SEC Filing | BankUnited, Inc.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K


☒			ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


☐			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2021

Commission File Number: 001-35039

BankUnited, Inc.

(Exact name of registrant as specified in its charter)


Delaware						27-0162450
(State or other jurisdiction of incorporation or organization)						(I.R.S. Employer Identification No.)


14817 Oak Lane	Miami Lakes	FL	33016
(Address of principal executive offices)			(Zip Code)

Registrant’s telephone number, including area code: (305) 569-2000

Securities registered pursuant to Section 12(b) of the Act:

Class

Trading Symbol

Name of Exchange on Which Registered

Common Stock, $0.01 Par Value

BKU

New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ☒ No ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. ☒

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer

☒

Accelerated filer

☐

Emerging growth company

☐

Non-accelerated filer

☐

Smaller reporting company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act o

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The aggregate market value of the voting and non-voting common stock held by non-affiliates of the registrant on June 30, 2021 was $3,938,004,698

The number of outstanding shares of the registrant common stock, $0.01 par value, as of February 22, 2022 was 84,674,456.

DOCUMENTS INCORPORATED BY REFERENCE:

Portions of the registrant's definitive proxy statement for the 2022 annual meeting of stockholders are incorporated by reference in this Annual Report on Form 10-K in response to Part II. Item 5 and Part III. Items 10, 11, 12, 13 and 14.

BANKUNITED, INC.

Form 10-K

For the Year Ended December 31, 2021

TABLE OF CONTENTS


		Page
	PART I
Item 1.	Business	1
Item 1A.	Risk Factors	9
Item 1B.	Unresolved Staff Comments	22
Item 2.	Properties	23
Item 3.	Legal Proceedings	23
Item 4.	Mine Safety Disclosures	23
	PART II
Item 5.	Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	24
Item 6.	Reserved	27
Item 7.	Management's Discussion and Analysis of Financial Condition and Results of Operations	27
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk	65
Item 8.	Financial Statements and Supplementary Data	66
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	130
Item 9A.	Controls and Procedures	130
Item 9B.	Other Information	130
	PART III
Item 10.	Directors, Executive Officers and Corporate Governance	131
Item 11.	Executive Compensation	131
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	131
Item 13.	Certain Relationships and Related Transactions, and Director Independence	131
Item 14.	Principal Accountant Fees and Services	131
	PART IV
Item 15.	Exhibits, Financial Statement Schedules	132
	Signatures	136

GLOSSARY OF DEFINED TERMS

The following acronyms and terms may be used throughout this Form 10-K, including the consolidated financial statements and related notes.


ARRC						Alternative Reference Rates Committee
ACL						Allowance for credit losses
AFS						Available for sale
ALCO						Asset/Liability Committee

ALM						Asset Liability Management
AOCI						Accumulated other comprehensive income
APY						Annual Percentage Yield
ARM						Adjustable rate mortgage
ASC						Accounting Standards Codification
ASU						Accounting Standards Update


Basel Committee						International Basel Committee on Banking Supervision
BHC Act						Bank Holding Company Act of 1956
BHC						Bank holding company
BKU						BankUnited, Inc.
BankUnited						BankUnited, National Association
The Bank						BankUnited, National Association
Bridge						Bridge Funding Group, Inc.
Buyout loans						FHA and VA insured mortgages from third party servicers who have exercised their right to purchase these loans out of GNMA securitizations
CARES Act						Coronavirus Aid, Relief, and Economic Security Act
CCA						Cloud Computing Arrangements

CECL						Current expected credit losses
CET1						Common Equity Tier 1 capital
CFPB						Consumer Financial Protection Bureau
C&I						Commercial and Industrial loans, including owner-occupied commercial real estate
CLO						Collateralized loan obligations
CMBS						Commercial mortgage-backed securities
CME						Chicago Mercantile Exchange
CMOs						Collateralized mortgage obligations
COVID-19						Coronavirus disease of 2019
CPR						Constant prepayment rate
CRA						Community Reinvestment Act
CRE						Commercial real estate loans, including multi-family; non-owner occupied commercial real estate; and construction and land

DDA						Demand deposit account
DFAST						Dodd-Frank Act Stress Test
DIF						Deposit insurance fund
DSCR						Debt Service Coverage Ratio
ESG						Environmental, social and governance

EVE						Economic value of equity

FASB						Financial Accounting Standards Board
FCA						The Financial Conduct Authority

FDIA						Federal Deposit Insurance Act
FDIC						Federal Deposit Insurance Corporation


FHA						Federal Housing Administration
FHLB						Federal Home Loan Bank
FICO						Fair Isaac Corporation (credit score)

FRB						Federal Reserve Bank
GAAP						U.S. generally accepted accounting principles
GDP						Gross Domestic Product
GLB Act						The Gramm-Leach-Bliley Financial Modernization Act of 1999
GNMA						Government National Mortgage Association

HPI						Home price indices

IBOR						InterBank Offered Rate
IPO						Initial public offering

ISDA						International Swaps and Derivatives Association
KPMG						KPMG, LLP

LGD						Loss Given Default
LIBOR						London InterBank Offered Rate

LTV						Loan-to-value
MBS						Mortgage-backed securities
MSA						Metropolitan Statistical Area


MWL						Mortgage warehouse lending
Non-OOCRE						Non-owner occupied commercial real estate
NRSRO						Nationally recognized statistical rating organization

NYSE						New York Stock Exchange

OCC						Office of the Comptroller of the Currency

OFAC						U.S. Department of the Treasury's Office of Foreign Assets Control
OOCRE						Owner occupied commercial real estate
OREO						Other real estate owned

PCD						Purchased credit-deteriorated
PD						Probability of default
Pinnacle						Pinnacle Public Finance, Inc.

PPP						Small Business Administration’s Paycheck Protection Program
PPPLF						FRB Paycheck Protection Program Liquidity Facility
Proxy Statement						Definitive proxy statement for the Company's 2021 annual meeting of stockholders
PSU						Performance Share Unit


Re-Remics						Resecuritized real estate mortgage investment conduits
ROU Asset						Right-of-use Asset
RSU						Restricted Share Unit
SAR						Share Appreciation Right

SBF						Small Business Finance Unit
SEC						Securities and Exchange Commission
SIFIs						Systemically important financial institutions
SOFR						Secured Overnight Financing Rate
S&P 500						Standard & Poor's 500 Index
TCJA						The Tax Cuts and Jobs Act of 2017
TDR						Troubled-debt restructuring
Tri-State						New York, New Jersey and Connecticut
UPB						Unpaid principal balance
USDA						U.S. Department of Agriculture

iii


VA loan						Loan guaranteed by the U.S. Department of Veterans Affairs
VIEs						Variable interest entities
VIX						CBOE Volatility Index
WARM						Weighted-average remaining maturity
2010 Plan						2010 Omnibus Equity Incentive Plan
2014 Plan						2014 Omnibus Equity Incentive Plan
401(k) Plan						BankUnited 401(k) Plan

Forward-Looking Statements

This Annual Report on Form 10-K contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as "anticipate," "expect," "intend," "plan," "believe," "seek," "estimate," "project," "predict," "will" and similar expressions identify forward-looking statements.

These forward-looking statements are based on management's current views with respect to future results, and are subject to risks and uncertainties. Forward-looking statements are based on beliefs and assumptions made by management using currently available information, such as market and industry data, historical performance and current financial trends. These statements are only predictions and are not guarantees of future performance. The inclusion of forward-looking statements should not be regarded as a representation by the Company that the future plans, estimates or expectations contemplated by a forward-looking statement will be achieved. Forward-looking statements are subject to various risks and uncertainties and assumptions, including those relating to the Company's operations, financial results, financial condition, business prospects, growth strategy and liquidity, including as impacted by the COVID-19 pandemic. If one or more of these or other risks or uncertainties materialize, or if the Company's underlying assumptions prove to be incorrect, the Company's actual results could differ materially from those contemplated by a forward-looking statement. These risks and uncertainties include, without limitation:

•impacts of the COVID-19 pandemic on the Company's business operations, financial condition and results of operations;

•strategic risk:

◦an inability to successfully execute our core business strategy;

◦competition;

◦natural or man-made disasters, social or health care crises or political unrest;

◦loss of executive officers or key personnel;

◦climate change or societal responses thereto;

•credit risk inherent in the business of making loans and embedded in our securities portfolio:

◦inadequate allowance for credit losses:

◦the accuracy and completeness of information about counterparties and borrowers;

◦real estate market conditions, real estate valuations and other risks related to holding loans secured by real estate or real estate received in satisfaction of loans;

◦geographic concentration of the Company's markets in Florida and the New York tri-state area;

◦fluctuations in demand for and valuation of operating lease equipment;

•interest rate risk, including risks related to reference rate reform;

•liquidity risk;

◦an inability to maintain adequate liquidity

◦restrictions on the ability of BankUnited, N.A. to pay dividends to BankUnited, Inc.;

•risks related to the regulation of our industry;

•operational risk:

◦inadequate or inaccurate forecasting tools and models;

◦inability to successfully launch new products, services, or business initiatives;

◦susceptibility to fraud, risk or errors;

◦dependence on information technology and third party service providers and the risk of systems failures, interruptions or breaches of security or inability to keep pace with technological change;

•reputational risk;

•a variety of regulatory, legal and compliance;

•the impact of conditions in the financial markets and economic conditions generally;

•ineffective risk management or internal controls; and

•the selection and application of accounting policies and methods and related assumptions and estimates.

Additional factors are set forth in the Company's filings with the SEC, including this Annual Report on Form 10-K.

Forward-looking statements speak only as of the date on which they are made. The Company expressly disclaims any obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law.

As used herein, the terms the "Company," "we," "us," and "our" refer to BankUnited, Inc. and its subsidiaries unless the context otherwise requires.

PART I

Item 1. Business

Overview

BankUnited, Inc., with total consolidated assets of $35.8 billion at December 31, 2021, is a bank holding company with one direct wholly-owned subsidiary, BankUnited, collectively, the Company. BankUnited, a national banking association headquartered in Miami Lakes, Florida, provides a full range of commercial lending and both commercial and consumer deposit services through banking centers located in Florida and the New York metropolitan area. The Bank also provides certain commercial lending and deposit products through national platforms and certain consumer deposit products through an online channel. Our core business strategy is to build a leading regional commercial and small business bank, with a distinctive value proposition based on strong service-oriented relationships, robust digital enabled customer experiences and operational excellence, with an entrepreneurial work environment that empowers employees to deliver their best. To date, we have executed our strategy primarily through organic growth.

Our Products and Services

Lending and Leasing

General—Our primary lending focus is to serve small, middle-market and larger corporate businesses with a variety of financial products and services, while maintaining a disciplined credit culture. We offer a full array of lending products that cater to our customers' needs and have attracted and invested in experienced relationship management teams in our primary lending markets.

Commercial loans—Our commercial loans, which are generally made to growing small business, middle-market and larger corporate entities and non-profit organizations, include secured and unsecured lines of credit, formula-based lines of credit, equipment loans, owner-occupied commercial real estate term loans and lines of credit, mortgage warehouse lines, letters of credit, commercial credit cards, SBA and USDA product offerings, Export-Import Bank financing products, trade finance and business acquisition finance credit facilities. The Bank has also supported its customers through participation in the Small Business Administration's PPP.

Through the Bank's two commercial lending subsidiaries, Pinnacle and Bridge, we provide municipal, equipment and franchise financing on a national basis. Pinnacle, headquartered in Scottsdale, Arizona, provides financing to state and local governmental entities directly and through vendor programs and alliances. Pinnacle offers a full array of financing structures including essential use equipment lease purchase and loan agreements and direct (private placement) bond refundings. Bridge, headquartered in Baltimore, Maryland, offers large corporate and middle market businesses equipment loans and leases including finance lease and operating lease structures through its equipment finance division. Bridge offers franchise equipment, acquisition and expansion financing through its franchise finance division.

Commercial real estate loans—We offer term financing for the acquisition or refinancing of properties, primarily rental apartments, mixed-use commercial properties, industrial properties, warehouses, retail shopping centers, free-standing single-tenant buildings, office buildings and hotels. Other products that we provide include real estate secured lines of credit, lending to REITs and institutional asset owners, subscription lines of credit to real estate funds, and, to a more limited extent, acquisition, development and construction loan facilities and construction financing.

Residential mortgages—We do not originate residential loans, but do invest in residential loans originated through correspondent channels and community partners. Our residential loan portfolio is primarily comprised of loans purchased on a national basis through select correspondent channels. This national purchase program allows us to diversify our loan portfolio, both by product type and geography. Residential loans purchased are primarily closed-end, first lien jumbo mortgages for the purchase or re-finance of owner occupied property. A limited portion of the portfolio is secured by investor-owned properties. We do not originate or purchase negatively amortizing or sub-prime residential loans. We also acquire non-performing FHA and VA insured mortgages from third party servicers who have exercised their right to purchase these loans out of GNMA securitizations. Such loans that re-perform, either through modification or self-cure, may be eligible for re-securitization. The Company and the servicer share in the economics of the sale of these loans into new securitizations.

Other consumer loans— We do not originate, or currently intend to originate a significant amount of consumer loans. Home equity loans and lines of credit and other consumer loans are not significant components of our loan portfolio or of our lending strategy.

Credit risk management - Credit is analyzed, approved and managed through our three lines of defense framework as prescribed in our credit policies and procedures. Credit is:

•Analyzed within our first line of defense in accordance with our credit procedures;

•Approved within our second line of defense in accordance with our risk-based delegated credit approval framework; and

•Managed by our first and second lines of defense based upon the risk and performance characteristics of individual credits and portfolio segments.

•In addition, Credit Review as part of the third line of defense, performs risk-based targeted portfolio exams and evaluates the effectiveness and quality of our risk rating framework and credit risk management.

Asset oversight committees meet at least quarterly and provide oversight of key credit governance, transactional, and credit management functions. These committees include:

•Credit Risk Management Committee with responsibilities including credit governance policies and procedures and changes thereto and establishing and maintaining the delegated credit approval framework;

•Executive Credit Committee with responsibilities including transactional credit approval for large and/or complex credit exposures as well as the approval of periodic asset monitoring reports for large and/or complex credit exposures;

•Criticized Asset Committee with responsibilities including the evaluation and oversight of higher risk assets and oversight of workout and recovery functions; and

•Residential Credit Risk Management Committee with responsibilities including residential and consumer portfolio performance monitoring and certain bulk purchase transactional authorities.

Our In-house Lending Limits ranging from $75 million to $150 million, are based upon loan type and are further limited by our risk-based Hold Limits that incorporate our assessment of the borrower’s financial condition and industry exposure. These limits are significantly below our legal lending limit. These limits are reviewed periodically by the Credit Risk Management Committee and approved annually by the Board of Directors.

Deposit and Treasury Solutions Products

We offer traditional deposit products including commercial and consumer checking accounts, money market deposit accounts, savings accounts and certificates of deposit with a variety of terms and rates as well as a robust suite of treasury, commercial payments and cash management services. We offer commercial and retail deposit products across our primary geographic footprint and certain commercial deposit, payments and treasury management products and services nationally. For our consumers, we also offer competitive money market and time deposit products through our online channel. Demand deposit balances are concentrated in commercial and small business accounts and our deposit growth strategy is focused on small business and middle market companies generally, as well as select industry verticals. Our service fee schedule and rates are competitive with other financial institutions in our markets.

Our Markets

Our primary banking markets are Florida and the Tri-State market of New York, New Jersey and Connecticut, concentrated in the New York Metropolitan area. We believe both represent long-term attractive banking markets. In Florida, our focus is on urban markets including the Miami-Dade, Broward, Palm Beach, Tampa, Orlando and Jacksonville markets. We have launched lending operations in Atlanta, which are not currently material to our business operations, but are expected to be a growth opportunity. Additionally, we expect to open a full service branch in Texas in 2022.

Pinnacle and Bridge offer lending products and the Bank provides mortgage warehouse financing on a national basis. We also offer a suite of commercial deposit, treasury solutions and cash management products nationally, primarily focused on select industry verticals.

Competition

Our markets are highly competitive, containing not only a large number of community and regional banks, but also a significant presence of the country's largest commercial banks. We compete with other state, national and international banks as well as savings associations, savings banks and credit unions with physical presence in our market areas or targeting our market areas digitally for deposits and loans. In addition, we compete with financial intermediaries such as FinTech companies,

consumer finance companies, mortgage banking companies, insurance companies, securities firms, mutual funds and several government agencies as well as major retailers, all actively engaged in providing various types of loans and other financial services. Our largest banking competitors in the Florida market include Truist, JPMorgan Chase, PNC, Regions Bank, TD Bank, Wells Fargo, Bank of America, First Horizon, Synovus and a number of community banks. In the Tri-State market, we also compete with, in addition to the national and international financial institutions listed, Capital One, Signature Bank, New York Community Bank, Valley National Bank, M&T Bank and numerous community banks.

Interest rates on both loans and deposits and prices of fee-based services are significant competitive factors among financial institutions generally. Other important competitive factors include convenience, quality of customer service, availability and quality of digital offerings, community reputation, continuity of personnel and services, and, in the case of larger commercial customers, relative lending limits and ability to offer sophisticated cash management and other commercial banking services. While we continue to provide competitive interest rates on both depository and lending products, we believe that we can compete most successfully by focusing on the financial needs of growing companies and small and middle-market businesses, offering them a broad range of personalized services, digital platforms and sophisticated cash management tools tailored to their businesses.

Regulation and Supervision

The U.S. banking industry is highly regulated under federal and state law. These regulations have a material effect on the operations of BankUnited, Inc. and its direct and indirect subsidiaries.

Statutes, regulations and policies limit the activities in which we may engage and the conduct of our permitted activities and establish capital requirements with which we must comply. The regulatory framework is intended primarily for the protection of depositors, borrowers, customers and clients, the FDIC insurance funds and the banking system as a whole, and not for the protection of our stockholders or creditors. In many cases, the applicable regulatory authorities have broad enforcement power over bank holding companies, banks and their subsidiaries, including the power to impose substantial fines and other penalties for violations of laws and regulations. Further, the regulatory system imposes reporting and information collection obligations. We incur significant costs related to compliance with these laws and regulations. Banking statutes, regulations and policies are continually under review by federal and state legislatures and regulatory agencies, and a change in them, including changes in how they are interpreted or implemented, could have a material impact on our business.

The material statutory and regulatory requirements that are applicable to us are summarized below. The description below is not intended to summarize all laws and regulations applicable to us.

Bank and Bank Holding Company Regulation

BankUnited is a national bank. As a national bank organized under the National Bank Act, BankUnited is subject to ongoing and comprehensive supervision, regulation, examination and enforcement by the OCC.

Any entity that directly or indirectly controls a bank must be approved by the Federal Reserve Board under the BHC Act to become a BHC. BHCs are subject to regulation, inspection, examination, supervision and enforcement by the Federal Reserve Board under the BHC Act. The Federal Reserve Board's jurisdiction also extends to any company that is directly or indirectly controlled by a BHC.

BankUnited, Inc., which controls BankUnited, is a BHC and, as such, is subject to ongoing and comprehensive supervision, regulation, examination and enforcement by the Federal Reserve Board.

Broad Supervision, Examination and Enforcement Powers

A principal objective of the U.S. bank regulatory system is to protect depositors by ensuring the financial safety and soundness of banking organizations. To that end, the banking regulators have broad regulatory, examination and enforcement authority. The regulators regularly examine the operations of banking organizations. In addition, banking organizations are subject to periodic reporting requirements.

The regulators have various remedies available if they determine that the financial condition, capital resources, asset quality, earnings prospects, management, liquidity or other aspects of a banking organization's operations are less than satisfactory. The regulators may also take action if they determine that the banking organization or its management is violating or has violated any law or regulation. The regulators have the power to, among other things:

•enjoin "unsafe or unsound" practices;

•require affirmative actions to correct any violation or practice;

•issue administrative orders that can be judicially enforced;

•direct increases in capital;

•direct the sale of subsidiaries or other assets;

•limit dividends and distributions;

•restrict growth;

•assess civil monetary penalties;

•remove officers and directors; and

•terminate deposit insurance.

The FDIC may terminate a depository institution's deposit insurance upon a finding that the institution's financial condition is unsafe or unsound or that the institution has engaged in unsafe or unsound practices or has violated any applicable rule, regulation, order or condition enacted or imposed by the institution's regulatory agency. Engaging in unsafe or unsound practices or failing to comply with applicable laws, regulations and supervisory agreements could subject BankUnited, Inc., the Bank and their subsidiaries or their officers, directors and institution-affiliated parties to the remedies described above and other sanctions.

Notice and Approval Requirements Related to Control

Banking laws impose notice, approval, and ongoing regulatory requirements on any stockholder or other party that seeks to acquire direct or indirect "control" of an FDIC-insured depository institution. These laws include the BHC Act and the Change in Bank Control Act. Among other things, these laws require regulatory filings by individuals or companies that seek to acquire direct or indirect "control" of an FDIC-insured depository institution. The determination of whether an investor "controls" a depository institution is based on all of the facts and circumstances surrounding the investment. As a general matter, a party is deemed to control a depository institution or other company if the party owns or controls 25% or more of any class of voting stock. Subject to rebuttal, a party may be presumed to control a depository institution or other company if the investor owns or controls 10% or more of any class of voting stock. Except under limited circumstances, BHCs are prohibited from acquiring, without prior approval, control of any other bank or BHC or substantially all the assets thereof or more than 5% of the voting shares of a bank or BHC which is not already a subsidiary.

Permissible Activities and Investments

Banking laws generally restrict the ability of BankUnited, Inc. to engage in activities other than those determined by the Federal Reserve Board to be so closely related to banking as to be a proper incident thereto. The GLB Act expanded the scope of permissible activities for a BHC that qualifies as a financial holding company. Under the regulations implementing the GLB Act, a financial holding company may engage in additional activities that are financial in nature or incidental or complementary to a financial activity. BankUnited, Inc. is not a financial holding company.

In addition, as a general matter, the establishment or acquisition by BankUnited, Inc. of a non-bank entity, or the initiation of a non-banking activity, requires prior regulatory approval. In approving acquisitions or the addition of activities, the Federal Reserve Board considers, among other things, whether the acquisition or the additional activities can reasonably be expected to produce benefits to the public, such as greater convenience, increased competition or gains in efficiency, that outweigh such possible adverse effects as undue concentration of resources, decreased or unfair competition, conflicts of interest or unsound banking practices.

Regulatory Capital Requirements and Capital Adequacy

The federal bank regulators view capital levels as important indicators of an institution's financial soundness. As a general matter, FDIC-insured depository institutions and their holding companies are required to maintain minimum capital relative to the amount and types of assets they hold. The final supervisory determination on an institution's capital adequacy is based on the regulator's assessment of numerous factors. Both BankUnited, Inc. and BankUnited are subject to regulatory capital requirements.

The Federal Reserve Board has established risk-based and leverage capital guidelines for BHCs, including BankUnited, Inc. The OCC has established substantially similar risk-based and leverage capital guidelines applicable to national banks, including BankUnited. BankUnited, Inc. and BankUnited are subject to capital rules implemented under the framework promulgated by the International Basel Committee on Banking Supervision (the "Basel III Capital Rules"). While some

provisions of the rules are tailored to larger institutions, the Basel III Capital Rules generally apply to all U.S. banking organizations, including BankUnited, Inc. and BankUnited.

The Basel III Capital Rules provide for the following minimum capital to risk-weighted assets ratios to be considered adequately capitalized:

(i)4.5% based upon CET1;

(ii)6.0% based upon tier 1 capital; and

(iii)8.0% based upon total regulatory capital.

The Basel III Capital Rules require institutions to retain a capital conservation buffer of 2.5% above these required minimum capital ratio levels. A minimum leverage ratio (tier 1 capital as a percentage of average total assets) of 4.0% is also required under the Basel III Capital Rules. Banking organizations that fail to maintain the minimum required capital conservation buffer could face restrictions on capital distributions or discretionary bonus payments to executive officers, with distributions and discretionary bonus payments being completely prohibited if no capital conservation buffer exists, or in the event of the following: (i) the banking organization's capital conservation buffer was below 2.5% at the beginning of a quarter; and (ii) its cumulative net income for the most recent quarterly period plus the preceding four calendar quarters is less than its cumulative capital distributions (as well as associated tax effects not already reflected in net income) during the same measurement period.

Prompt Corrective Action

Under the FDIA, the federal bank regulatory agencies must take "prompt corrective action" against undercapitalized U.S. depository institutions. U.S. depository institutions are assigned one of five capital categories: "well capitalized," "adequately capitalized," "undercapitalized," "significantly undercapitalized," and "critically undercapitalized," and are subjected to differential regulation corresponding to the capital category within which the institution falls. As of December 31, 2021, a depository institution was deemed to be "well capitalized" if the banking institution had a total risk-based capital ratio of 10.0% or greater, a tier 1 risk-based capital ratio of 8.0% or greater, a CET1 risk-based capital ratio of 6.5% and a leverage ratio of 5.0% or greater, and the institution was not subject to an order, written agreement, capital directive, or prompt corrective action directive to meet and maintain a specific level for any capital measure. Under certain circumstances, a well-capitalized, adequately-capitalized or undercapitalized institution may be treated as if the institution were in the next lower capital category. A banking institution that is undercapitalized is required to submit a capital restoration plan. Failure to meet capital guidelines could subject the institution to a variety of enforcement remedies by federal bank regulatory agencies, including: termination of deposit insurance by the FDIC, restrictions on certain business activities, and appointment of the FDIC as conservator or receiver. As of December 31, 2021, BankUnited, Inc. and BankUnited were well capitalized.

Source of strength

All companies, including BHCs, that directly or indirectly control an insured depository institution, are required to serve as a source of strength for the depository institution. Under this requirement, BankUnited, Inc. in the future could be required to provide financial assistance to BankUnited should it experience financial distress. Such support may be required at times when, absent this statutory and Federal Reserve Policy requirement, a BHC may not be inclined to provide it.

Regulatory Limits on Dividends and Distributions

Federal law currently imposes limitations upon certain capital distributions by national banks, such as certain cash dividends, payments to repurchase or otherwise acquire its shares, payments to stockholders of another institution in a cash-out merger and other distributions charged against capital. The Federal Reserve Board and OCC regulate all capital distributions by BankUnited directly or indirectly to BankUnited, Inc., including dividend payments.

BankUnited may not pay dividends to BankUnited, Inc. if, after paying those dividends, it would fail to meet the required minimum levels under risk-based capital guidelines and the minimum leverage capital ratio requirements, or in the event the OCC notified BankUnited that it was in need of more than normal supervision. Under the FDIA, an insured depository institution such as BankUnited is prohibited from making capital distributions, including the payment of dividends, if, after making such distribution, the institution would become "undercapitalized." Payment of dividends by BankUnited also may be restricted at any time at the discretion of the appropriate regulator if it deems the payment to constitute an unsafe and unsound banking practice.

BankUnited is subject to supervisory limits on its ability to declare or pay a dividend or reduce its capital unless certain conditions are satisfied.

In addition, it is the policy of the Federal Reserve Board that BHCs should pay cash dividends on common stock only out of income available over the past year and only if prospective earnings retention is consistent with the organization’s expected future needs and financial condition. The policy provides that BHCs should not maintain a level of cash dividends that undermines the BHC’s ability to serve as a source of strength to its banking subsidiaries.

Limits on Transactions with Affiliates and Insiders

Insured depository institutions are subject to restrictions on their ability to conduct transactions with affiliates and other related parties. Section 23A of the Federal Reserve Act imposes quantitative limits, qualitative requirements, and collateral requirements on certain transactions by an insured depository institution with, or for the benefit of, its affiliates. Transactions covered by Section 23A include loans, extensions of credit, investment in securities issued by an affiliate, and acquisitions of assets from an affiliate. Section 23B of the Federal Reserve Act requires that most types of transactions by an insured depository institution with, or for the benefit of, an affiliate be on terms at least as favorable to the insured depository institution as if the transaction were conducted with an unaffiliated third party.

The Federal Reserve Board's Regulation O and OCC regulations impose restrictions and procedural requirements in connection with the extension of credit by an insured depository institution to directors, executive officers, principal stockholders and their related interests.

Examination Fees

The OCC currently charges fees to recover the costs of examining national banks, processing applications and other filings, and covering direct and indirect expenses in regulating national banks. Various regulatory agencies have the authority to assess additional supervision fees.

FDIC Deposit Insurance

The FDIC is an independent federal agency that insures the deposits of federally insured depository institutions up to applicable limits. The FDIC also has certain regulatory, examination and enforcement powers with respect to FDIC-insured institutions. The deposits of BankUnited are insured by the FDIC up to applicable limits. As a general matter, the maximum deposit insurance amount is $250,000 per depositor.

Additionally, FDIC-insured depository institutions are required to pay deposit insurance assessments to the FDIC. The amount of a particular institution's deposit insurance assessment is based on that institution's risk classification under an FDIC risk-based assessment system. An institution's risk classification is assigned based on its capital levels and the level of supervisory concern the institution poses to the regulators.

Depositor Preference

The FDIA provides that, in the event of the "liquidation or other resolution" of an insured depository institution, the claims of depositors of the institution (including the claims of the FDIC as subrogee of insured depositors) and certain claims for administrative expenses of the FDIC as a receiver will have priority over other general unsecured claims against the institution. Insured and uninsured depositors, along with the FDIC, will have priority in payment ahead of unsecured, non-deposit creditors, including BankUnited, Inc., with respect to any extensions of credit they have made to such insured depository institution.

Federal Reserve System and Federal Home Loan Bank System

As a national bank, BankUnited is required to hold shares of capital stock in a Federal Reserve Bank. BankUnited holds capital stock in the Federal Reserve Bank of Atlanta. As a member of the Federal Reserve System, BankUnited has access to the Federal Reserve discount window lending and payment clearing systems.

BankUnited is a member of the Federal Home Loan Bank of Atlanta. Each FHLB provides a central credit facility primarily for its member institutions as well as other entities involved in home mortgage lending. Any advances from a FHLB must be secured by specified types of collateral. As a member of the FHLB, BankUnited is required to acquire and hold shares of capital stock in the FHLB of Atlanta. BankUnited is in compliance with this requirement.

Anti-Money Laundering and OFAC

Under federal law, financial institutions must maintain anti-money laundering programs that include established internal policies, procedures, and controls; a designated compliance officer; an ongoing employee training program; a risk-based customer due diligence program; and testing of the program by an independent audit function. Financial institutions are also

prohibited from entering into specified financial transactions and account relationships and must meet enhanced standards for due diligence and customer identification in their dealings with non-U.S. financial institutions and non-U.S. customers. Financial institutions must take reasonable steps to conduct enhanced scrutiny of account relationships to guard against money laundering and to report any suspicious transactions, and law enforcement authorities have been granted increased access to financial information maintained by financial institutions. Bank regulators routinely examine institutions for compliance with these obligations and they must consider an institution's compliance in connection with the regulatory review of applications, including applications for banking mergers and acquisitions. The regulatory authorities have imposed "cease and desist" orders and civil money penalty sanctions against institutions found to be violating these obligations.

The U.S. Department of the Treasury's OFAC is responsible for helping to ensure that U.S. entities do not engage in transactions with certain prohibited parties, as defined by various Executive Orders and Acts of Congress. OFAC publishes lists of persons, organizations, and countries suspected of money laundering or aiding, harboring or engaging in terrorist acts, known as Specially Designated Nationals and Blocked Persons. If BankUnited, Inc. or BankUnited finds a name on any transaction, account or wire transfer that is on an OFAC list, BankUnited, Inc. or BankUnited must freeze or block such account or transaction, file a suspicious activity report and notify the appropriate authorities.

Consumer Laws and Regulations

Banking organizations are subject to numerous laws and regulations intended to protect consumers. These laws include, among others:

•Truth in Lending Act;

•Truth in Savings Act;

•Electronic Funds Transfer Act;

•Expedited Funds Availability Act;

•Equal Credit Opportunity Act;

•Fair and Accurate Credit Transactions Act;

•Fair Housing Act;

•Fair Credit Reporting Act;

•Gramm-Leach-Bliley Act;

•Home Mortgage Disclosure Act;

•Right to Financial Privacy Act;

•Real Estate Settlement Procedures Act;

•laws regarding unfair and deceptive acts and practices; and

•usury laws.

Many states and local jurisdictions have consumer protection laws analogous, and in addition to, those listed above. These federal, state and local laws regulate the manner in which financial institutions deal with customers when taking deposits, making loans, or conducting other types of transactions. Failure to comply with these laws and regulations could give rise to regulatory sanctions, customer rescission rights, action by state and local attorneys general, and civil or criminal liability.

Privacy and Information Security

Banking organizations are subject to many federal and state laws and regulations governing the collection, use and protection of customer information. For example, the Gramm-Leach-Bliley Act requires BankUnited to periodically disclose its privacy policies and practices relating to sharing nonpublic customer information and enables retail customers to opt out of our ability to share information with unaffiliated third parties under certain circumstances. Other federal and state laws and regulations impact our ability to share certain information with affiliates and non-affiliates for marketing and/or non-marketing purposes, or to contact customers with marketing offers. The Gramm-Leach-Bliley Act also requires BankUnited to implement a comprehensive information security program that includes administrative, technical and physical safeguards to ensure the security and confidentiality of customer records and information.

CFPB

The CFPB is tasked with establishing and implementing rules and regulations under certain federal consumer protection laws with respect to the conduct of providers of certain consumer financial products and services. The CFPB has rulemaking authority over many of the statutes governing products and services offered to bank and thrift consumers. For banking organizations with assets of $10 billion or more, such as BankUnited, Inc. and the Bank, the CFPB has exclusive rule making and examination, and primary enforcement authority under certain federal consumer protection financial laws. In addition, states are permitted to adopt consumer protection laws and regulations that are stricter than those regulations promulgated by the CFPB.

The Community Reinvestment Act

The CRA is intended to encourage banks to help meet the credit needs of their service areas, including low and moderate-income neighborhoods, consistent with safe and sound operations. The bank regulators examine and assign each bank a public CRA rating.

The CRA requires bank regulators to take into account the bank's record in meeting the needs of its service area when considering an application by a bank to establish or relocate a branch or to conduct certain mergers or acquisitions. The Federal Reserve Board is required to consider the CRA records of a BHC's controlled banks when considering an application by the BHC to acquire a banking organization or to merge with another BHC. If BankUnited, Inc. or BankUnited applies for regulatory approval to make certain investments, the regulators will consider the CRA record of target institutions and BankUnited, Inc.'s depository institution subsidiaries. A less than satisfactory CRA rating could substantially delay approval or result in denial of an application. The regulatory agency's assessment of the institution's CRA performance is made available to the public. Following its most recent CRA performance evaluation in October 2021, BankUnited received an overall rating of "Satisfactory."

Human Capital Resources

At December 31, 2021, we had 1,465 full-time employees and 30 part-time employees. None of our employees are parties to a collective bargaining agreement. We believe that our employees are our greatest asset and vital to our success. As such, we seek to hire and retain the best candidate for each position, without regard to age, gender, ethnicity, or other protected trait, but with an appreciation for a diversity of perspectives and experience. We have designed a compensation structure including an array of benefit plans and programs that we believe is attractive to our current and prospective employees.

Diversity, Equity and Inclusion

Our goal is to create a safe, diverse and inclusive workplace where individuals are valued for their talents, feel free to express themselves and are empowered to reach their fullest potential. At December 31, 2021, 33% of the members of our Board of Directors were female and 44% were of diverse nationality or ethnicity. Approximately 58% of our workforce was female while ethnic and racial minorities constituted 60% of our workforce at December 31, 2021.

Through our iCARE™ initiative, which stands for Inclusive Community of Advocacy, Respect and Equality, employees are encouraged to participate in interactive events, community forums, affinity groups, an enterprise-wide mentorship program and multiple volunteer opportunities. BankUnited has partnered with five universities in our local markets to provide scholarships and internship programs, with a primary focus on minority students in their junior and senior years. We have also established the ATOM Pink Tank program in partnership with Florida International University; a six-month leadership development program which creates opportunities for female students in STEM to build upon their technical and leadership skills through participation in a series of roundtable discussions, a research challenge, and mentorship with senior-level executives from the Bank. A total of 16 students participated in the first Pink Tank program and three of these students were offered temporary or permanent roles with the Company. We offer diversity and inclusion training to all of our employees and all employees are given paid time to participate in volunteer opportunities in their communities and the communities we serve. We launched WomenEmpowered@BankUnited ("WE"), a community for women at BankUnited. In 2021, WE held two interactive events for all women at the Bank, including our female directors, and created eight affinity groups. To oversee the further evolution of the iCARE™ program, we have formed an iCARE™ Council consisting of 14 employees with diverse backgrounds and perspectives across different divisions in our organization.

Health, Wellness and Safety

BankUnited prioritizes employee health by focusing on wellness initiatives that incorporate mental, physical, intellectual, occupational, social, emotional, financial, cultural and spiritual components of wellness. We offer medical, dental, vision, short and long-term disability insurance coverage, an employee assistance program, supplemental insurance plans, healthcare concierge services and parental leave for all employees. Our Wellness Program provides employees with on-site health screenings, eye exams, mammograms, vaccine clinics, nutrition consultations, music and art therapy, meditation sessions, live and virtual learning opportunities with area wellness experts, first aid, CPR, and safety courses, an on-site fitness center and on-site cafe. BankUnited received the Healthiest Employer Award from the South Florida Business Journal in 2021 and 2020. In 2021, BankUnited was listed among America's Top 100 Healthiest Employers by Springbuk HR Technology and was awarded the Worksite Wellness Award by the Florida Department of Health. For participation in our Wellness Program, we offer our team members a reduced premium rate for medical insurance coverage.

We have a Company sponsored 401(k) Plan, a tuition reimbursement program, flexible spending accounts, and health savings accounts with Company contributions.

Career Growth and Development

Through our Go for More™ Academy, we provide employees with training and resources designed to increase skillsets and product knowledge, develop leadership, promote collaboration and facilitate career development. Examples of our leadership development programs include our LEAD program for senior leaders, Rising Leaders Program for middle managers and the EXCELerate career development program for individual contributors. All of our employees are required to participate in compliance and cyber-security training.

Communication & Engagement

We strongly believe that communication and employee engagement are keys to our success. Toward this end, we utilize a variety of channels to facilitate open and direct dialogue and communication, including: monthly CEO update video calls, weekly newsletters, town halls, social media updates and employee surveys.

In recognition of their hard work and efforts in the challenging environment faced by the Company over the past two years, the Company paid a special $5,000 bonus in the fourth quarter of 2021 to substantially all of its employees, regardless of their position in the organization.

Available Information

Our website address is www.bankunited.com. Our electronic filings with the SEC (including all Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and if applicable, amendments to those reports) are available free of charge on the website as soon as reasonably practicable after they are electronically filed with, or furnished to, the SEC. The information posted on our website is not incorporated into this Annual Report. In addition, the SEC maintains a website that contains reports and other information filed with the SEC. The website can be accessed at http://www.sec.gov.

Item 1A. Risk Factors

An investment in our common stock is subject to risks inherent in our business. The material risks and uncertainties that management believes affect us are described below. Before making an investment decision, you should carefully consider the risks and uncertainties described below, together with all of the other information included or incorporated by reference herein. The risks and uncertainties described below are not the only ones facing us. Additional risks and uncertainties that management is not aware of or focused on or that management currently deems immaterial may also impair our business operations.

If any of the events described in the risk factors should actually occur, our financial condition and results of operations could be materially and adversely affected. If this were to happen, the value of our securities could decline significantly, and you could lose all or part of your investment.

Strategic Risk

The COVID-19 pandemic

The COVID-19 pandemic has caused substantial disruption to the global and domestic economies which has impacted the Company’s business, financial condition and results of operations. The future impact of the COVID-19 pandemic on the global and domestic economies and the Company’s business, financial condition and results of operations remains uncertain.

In March 2020, the World Health Organization declared COVID-19 a global pandemic. The pandemic resulted in governmental authorities implementing numerous measures attempting to contain the spread and impact of COVID-19 such as travel bans and restrictions, quarantines, shelter in place orders, and limitations on business activities, including in major markets in which the Company and its clients are located or do business. Vaccines have become available, most of these restrictions have been lifted or moderated and we believe economic indicators currently point to a continued recovery; however, the pandemic and these precautionary measures negatively impacted the global and domestic economies, including in the Company's primary market areas. There is no assurance that these or similar measures will not be reinstated, particularly if the trajectory of the virus worsens.

This macroeconomic environment has had, and could continue to have, an adverse effect on the Company’s business and operations as well as on the business and operations of the Company's borrowers, customers and counterparties. The actual, expected or potential impact of the pandemic resulted in reduction in the level of demand for certain of the Company's products and services, particularly certain lending products. While there has been significant economic recovery and we believe that economic indicators currently point to that recovery continuing, should economic and social impacts of COVID-19 persist or further deteriorate, the macroeconomic environment could have a further adverse effect on our business and operations, including, but not limited to, decreased demand for the Company’s products and services, protracted periods of lower interest rates which may negatively impact the Company's net interest margin, loss of income resulting from forbearances, deferrals and fee waivers provided by the Company to its borrowers, increased credit losses due to deterioration in the financial condition of our borrowers including declining asset and collateral values, which may increase our provision for credit losses and net charge-offs and possible constraints on liquidity and capital. The business operations of the Company may also be disrupted if significant portions of its workforce or those of vendors or third-party service providers are unable to work effectively, including because of illness, quarantines, government actions, restrictions in connection with the pandemic, and technology limitations and/or disruptions. The Company also faces an increased risk of litigation and governmental and regulatory scrutiny as a result of the effects of the pandemic on market and economic conditions and actions taken by governmental authorities in response to those conditions.

As the COVID-19 pandemic continues to evolve, the Company may be subject to governmental vaccination and mask-wearing mandates. A recent vaccination mandate, requiring employees to show proof they have been fully vaccinated or provide a COVID-19 test at least once a week, was overturned by the Supreme Court. While current and future mandates are being challenged in state and federal courts, it is difficult to predict the full impact these mandates, if implemented, on our workforce, business and operations.

The extent to which the COVID-19 pandemic impacts the Company’s business, financial condition and results of operations, as well as its regulatory capital ratios and liquidity, will depend on future developments, which are highly uncertain, including the scope and duration of the pandemic and actions taken by governmental authorities and other third parties in response to the pandemic. Moreover, the effects of the COVID-19 pandemic may heighten many of the other risks described in this Form 10-K and any subsequent Quarterly Report on Form 10-Q or Current Report on Form 8-K including, but not limited to, financial market conditions, economic conditions, credit risk, interest rate risk, risk of security breaches and technology changes.

We may not be successful in executing our fundamental business strategy.

Optimizing risk adjusted returns, continued organic, diversified growth of our loan and deposit customer base, and improving the deposit mix are essential components of our business strategy. Commercial and consumer banking, for both loan and deposit products, in our primary markets is highly competitive. Our ability to achieve profitable organic growth is also dependent on economic conditions, on the interest rate environment, which is in turn dependent to a large degree on fiscal and monetary policy, and on depositor behavior and preferences. There is no guarantee that we will be able to successfully or profitably execute our fundamental business strategy.

While acquisitions have not historically been a primary component of our business strategy, we opportunistically consider potential acquisitions of financial institutions and complementary non-bank businesses. There are risks that may inhibit our ability to successfully execute such acquisitions, such as competition with other potential acquirers, the ability to obtain the

required regulatory approvals in a timely matter or at all, and the successful integration of a consummated acquisition and realization of the expected benefits.

Growth, whether organic or through acquisition is dependent on the availability of capital and funding. Our ability to raise capital through the sale of stock or debt securities may be affected by market conditions, economic conditions or regulatory changes. There is no assurance that sufficient capital or funding to enable growth will be available in the future, upon acceptable terms or at all.

We face significant competition from other financial institutions and financial services providers, which may adversely impact our growth or profitability.

The primary markets we currently serve are Florida and the New York metropolitan area. Commercial and consumer banking in these markets is highly competitive. Our markets contain not only a large number of community and regional banks, but also a significant presence of the country's largest commercial banks. We compete with other state and national banks as well as savings and loan associations, savings banks and credit unions located in Florida, New York and adjoining states as well as those targeting our markets digitally for deposits and loans. In addition, we compete with financial intermediaries, such as FinTech companies, consumer finance companies, marketplace lenders, mortgage banking companies, insurance companies, securities firms, mutual funds and several government agencies as well as major retailers, all actively engaged in providing various types of loans and other financial services. The variety of entities providing financial services to businesses and consumers, as well as the technologies and delivery channels through which those services are provided are rapidly evolving.

The financial services industry is likely to become even more competitive as a result of legislative, regulatory and technological changes and continued consolidation. Banks, securities firms and insurance companies can merge under the umbrella of a financial holding company, which can offer virtually any type of financial service, including banking, securities underwriting, insurance (both agency and underwriting) and merchant banking. Increased competition among financial services companies may adversely affect our ability to market our products and services. Technology has lowered barriers to entry and made it possible for banks to compete in our markets without a retail footprint by offering competitive rates, as well as non-banks, including online providers and a growing number of FinTech companies, to offer products and services traditionally provided by banks. Many of our competitors have fewer regulatory constraints and may have lower cost structures. Additionally, due to their size or particular technology capabilities, many competitors may offer a broader range of products and services or may be able to offer better pricing for certain products and services than we can.

Our ability to compete successfully depends on a number of factors, including:

•the ability to develop, maintain and build upon long-term customer relationships based on quality service, high ethical standards and safe and sound banking practices;

•our ability to pro-actively and quickly respond to technological change;

•the ability to attract and retain qualified employees to operate our business effectively;

•the ability to expand our market position;

•the scope, relevance and pricing of products and services offered to meet customer needs and demands;

•the rate at which we introduce new products and services relative to our competitors;

•customer satisfaction with our level of service; and

•industry and general economic trends.

Failure to perform well in any of these areas could significantly weaken our competitive position, which could adversely affect our growth and profitability, which, in turn, could harm our business, financial condition and results of operations.

Crypto-currencies and blockchain technology eventually may be the foundation for greatly enhancing transactional security throughout the banking industry, but also may eventually greatly reduce or alter the need for banks as financial deposit-keepers and intermediaries.

Hurricanes and other weather-related events, social or health-care crises such as pandemics or political unrest, terrorist activity, or other natural or man-made disasters could cause a disruption in our operations or otherwise have an adverse impact on our business and results of operations.

Our geographic markets in Florida and other coastal areas are susceptible to severe weather, including hurricanes, flooding and damaging winds. The occurrence of a hurricane or other natural disaster to which our markets are susceptible, a man-made

catastrophe such as terrorist activity, pandemic outbreaks and other global health emergencies, political unrest or other man-made or natural disasters could disrupt our operations or our work-force, result in damage to our facilities, jeopardize our ability to continue to provide essential services to our customers and negatively affect our customers and the local economies in which we operate. These events may lead to a decline in loan originations, an increase in deposit outflows, strain our liquidity position, reduce or destroy the value of collateral for our loans, particularly real estate, negatively impact the business operations of our customers, and cause an increase in delinquencies, foreclosures and loan losses. Our business, financial condition and results of operations may be materially, adversely impacted by these and other negative effects of such events.

We depend on our executive officers and key personnel to execute our long-term business strategy and could be harmed by the loss of their services.

We believe that our continued growth and future success will depend in large part on the skills of our senior management team and other key personnel. We believe our senior management team possesses valuable knowledge about and experience in the banking industry and that their knowledge and relationships could be difficult to replicate. The composition of our senior management team and our other key personnel may change over time. Although our Chairman, President and Chief Executive Officer has entered into an employment agreement with us, he may not complete the term of his employment agreement or renew it upon expiration. Other members of our senior management team are not subject to employment agreements. Our success also depends on the experience of other key personnel and on their relationships with the customers and communities they serve. The loss of service of one or more of our executive officers or key personnel, or the inability to recruit and retain qualified personnel in the future, could have an adverse effect on our business, financial condition or operating results.

Climate change or societal responses to climate change could adversely affect our business and performance, including indirectly through impacts on our customers.

Concerns over the long-term impacts of climate change have led and will continue to lead to governmental efforts to mitigate those impacts. Consumers and businesses may change their behavior as a result of these concerns. We and our customers may need to respond to new laws and regulations as well as consumer and business preferences resulting from climate change concerns. We and our customers may face cost increases, asset value reductions and operating process changes. The impact on our customers will likely vary depending on their specific attributes, including reliance on or role in carbon intensive activities. Among the impacts to us could be a drop in demand for our products and services, particularly in certain sectors. In addition, we could face reductions in creditworthiness on the part of some customers or in the value of assets securing loans. Our efforts to take these risks into account in making lending and other decisions, including by increasing our business with climate-friendly companies, may not be effective in protecting us from the negative impact of new laws and regulations or changes in consumer or business behavior. One of our primary market areas is the state of Florida, particularly in coastal areas; as such, we may have an increased vulnerability to the ultimate impacts of climate change as compared to certain of our competitors.

Increasing scrutiny and changing expectations from investors and customers with respect to our ESG practices and those of our customers may impose additional costs on us or expose us to new or additional risks.

There is increased focus, including from governmental organizations, investors, customers and employees on ESG issues such as environmental stewardship, climate change, diversity and inclusion, racial justice and workplace culture and conduct. We have expended and may further expend resources to monitor, report and adopt policies and practices that we believe will improve compliance with our evolving ESG goals and plans, as well as third party imposed ESG related standards and expectations. If our ESG practices do not meet evolving rules and regulations or investor or other stakeholder expectations and standards, then our reputation, our ability to attract or retain leading experts, employees and other professionals, and our ability to attract new customers and investors could be negatively impacted. Similarly, our failure or perceived failure to pursue or fulfill our current or future goals, targets and objectives or to satisfy various reporting standards within the timelines we announce, or at all, could also have similar negative impacts.

In addition, organizations that provide information to investors on corporate governance and related matters have developed ratings processes for evaluating companies on their approach to ESG matters, and unfavorable ratings of the Company may lead to negative investor sentiment, stock price fluctuations and the diversion of investment to other companies.

Credit Risk

As a lender, our business is highly susceptible to credit risk.

As a lender, we are exposed to the risk that our customers will be unable to repay their loans according to their terms and that the collateral securing the payment of their loans, if any, may be insufficient to ensure repayment. Credit losses are inherent in the business of making loans. We are also subject to credit risk that is embedded in our securities portfolio. Our credit risk

management framework inclusive of our underwriting standards, procedures and policies may not prevent us from incurring substantial credit losses, particularly if economic or market conditions deteriorate. It is difficult to determine the many ways in which a decline in economic or market conditions may impact the credit quality of our assets.

Our ACL may not be adequate to cover actual credit losses.

We maintain an ACL that represents management's estimate of current expected credit losses, or the amount of amortized cost basis not expected to be collected, on our loan portfolio and the amount of credit loss impairment on our available for sale securities portfolio. Determining the amount of the ACL is complex and requires extensive judgment by management about matters that are inherently subjective and uncertain. The measurement of expected credit losses encompasses information about historical events, current conditions and reasonable and supportable economic forecasts. Factors that may be considered in determining the amount of the ACL include but are not necessarily limited to, product or collateral type, industry, geography, internal risk rating, credit characteristics such as credit scores or collateral values, delinquency rates, historical or expected credit loss patterns and other quantitative and qualitative factors considered by management to have an impact on the adequacy of the ACL and the ability of borrowers to repay their loans. The adequacy of the ACL is also dependent on the effectiveness of the underlying models used in determining the estimate.

If management's assumptions and judgments prove to be incorrect, our credit loss models prove to be inaccurate or our processes and controls governing the determination of the amount of the ACL prove ineffective, our ACL may be insufficient and we may be required to increase our ACL. In addition, regulatory authorities periodically review our ACL and may require us to increase our provision for credit losses or recognize further loan charge-offs, based on judgments different than those of our management. Adverse economic conditions could make management's estimate even more complex and difficult to determine. Any increase in our ACL will result in a decrease in net income and capital and could have a material adverse effect on our financial condition and results of operations. See Item 7 "Management's Discussion and Analysis of Financial Condition and Results of Operations—Analysis of the Allowance for Credit Losses" and "Management's Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Estimates—Allowance for Credit Losses."

We depend on the accuracy and completeness of information about clients and counterparties in making credit decisions.

In deciding whether to extend credit or enter into other transactions with clients and counterparties, we may rely on information furnished by or on behalf of clients and counterparties, including financial statements and other financial information. We also may rely on representations of clients and counterparties as to the accuracy and completeness of that information and, with respect to financial statements, on reports of independent auditors.

The credit quality of our loan portfolio and results of operations are affected by residential and commercial real estate values and the level of residential and commercial real estate sales and rental activity.

A material portion of our loans are secured by residential or commercial real estate. The ability of our borrowers to repay their obligations and our financial results may therefore be adversely affected by changes in real estate values. Commercial real estate valuations in particular are highly subjective, as they are based on many assumptions. Such valuations can be significantly affected over relatively short periods of time by changes in business climate, economic conditions, demographic and market trends such as the potential impact of the ongoing shift to on-line shopping on retail properties or the recent trend toward remote work on office properties, occupancy rates, the level of rents, regulatory changes such as recent changes to New York rent regulation, interest rates and, in many cases, the results of operations of businesses and other occupants of the real property. The properties securing income-producing investor real estate loans may not be fully leased at the origination of the loan. A borrower's ability to repay these loans is dependent upon stabilization of the properties and additional leasing through the life of the loan or the borrower's successful operation of a business. Weak economic conditions may impair a borrower's business operations, lead to elevated vacancy rates or lease turnover, slow the execution of new leases or result in falling rents. These factors could result in further deterioration in the fundamentals underlying the commercial real estate market and the deterioration in value of some of our loans. Similarly, residential real estate valuations can be impacted by housing trends, demographic trends, the availability of financing at reasonable interest rates, the level of supply of available housing, governmental policy regarding housing and housing finance and general economic conditions affecting consumers. Real estate values may also be impacted by weather events and other man-made or natural disasters, or ultimately, by the impact of climate change.

We make credit and reserve decisions based on current real estate values, the current conditions of borrowers, properties or projects and our expectations for the future. If real estate values or fundamentals underlying the commercial and residential real estate markets decline, we could experience higher delinquencies and charge-offs beyond that provided for in the ACL.

Since we engage in lending secured by real estate and may be forced to foreclose on the collateral property, we may be subject to risks associated with the ownership of commercial or residential real property, which could have an adverse effect on our business, financial condition or results of operations.

A significant portion of our loan portfolio is secured by residential or commercial real property. During the ordinary course of business, we may foreclose on and take title to properties securing certain loans, in which case, we are exposed to the risks and costs inherent in the ownership of real estate. The amount that we, as a mortgagee, may realize after a default is dependent upon factors outside of our control, including:

•general or local economic conditions;

•environmental cleanup liability;

•neighborhood values;

•interest rates;

•commercial real estate rental and vacancy rates;

•real estate tax rates;

•operating expenses of the mortgaged properties;

•supply of and demand for properties;

•ability to obtain and maintain adequate occupancy of the properties;

•zoning laws;

•governmental rules, regulations and fiscal policies;

•hurricanes or other natural or man-made disasters; and

•the impact of social or healthcare crises or political unrest.

These same factors may impact the ability of borrowers to repay their obligations that are secured by real property.

The geographic concentration of our markets in Florida and the New York tri-state area makes our business highly susceptible to local economic conditions.

Unlike some larger financial institutions that are more geographically diversified, our operations are concentrated in Florida and the New York tri-state area. Additionally, a significant portion of our loans secured by real estate are secured by commercial and residential properties in these geographic regions. Accordingly, the ability of our borrowers to repay their loans, and the value of the collateral securing such loans, may be significantly affected by economic conditions in these regions or by changes in the local real estate markets. Disruption or deterioration in economic conditions in the markets we serve could result in one or more of the following:

•an increase in loan delinquencies;

•an increase in problem assets and foreclosures;

•a decrease in the demand for our products and services; or

•a decrease in the value of collateral for loans, especially real estate, in turn reducing customers' borrowing power, the value of assets associated with problem loans and collateral coverage.

Our portfolio of operating lease equipment is exposed to fluctuations in the demand for and valuation of the underlying assets.

Our equipment leasing business is exposed to asset risk resulting from ownership of the equipment on operating lease. Asset risk arises from fluctuations in supply and demand for the underlying leased equipment. We are exposed to the risk that, at the end of the lease term or in the event of early termination, the value of the asset will be lower than expected, resulting in reduced future lease income over the remaining life of the asset or a lower sale value. Demand for and the valuation of the leased equipment is sensitive to shifts in general and industry specific economic and market trends, governmental regulations and changes in trade flows from specific events such as natural or man-made disasters. A significant portion of our equipment under operating lease consists of railcars and other equipment used directly or indirectly in oil and gas drilling activities; future

lease rates, the demand for this equipment and its valuation are heavily influenced by conditions in the energy industry. Although we regularly monitor the value of the underlying assets and the potential impact of declines in oil and natural gas prices on the value of equipment on operating lease, there is no assurance that the value of these assets will not be adversely impacted by conditions in the energy industry. The value of these assets may also be more susceptible to adverse effects caused by climate change or measures taken to mitigate it, or by ESG considerations.

Interest Rate Risk

Our business is inherently highly susceptible to interest rate risk.

Our business and financial performance are impacted by market interest rates and movements in those rates. Since a high percentage of our assets and liabilities are interest bearing or otherwise sensitive in value to changes in interest rates, changes in rates, in the shape of the yield curve or in spreads between different types of rates can have a material impact on our financial condition and results of operations and the values of our assets and liabilities. Changes in the value of investment securities available for sale and certain derivatives directly impact equity through adjustments of accumulated other comprehensive income and changes in the values of certain other assets and liabilities may directly or indirectly impact earnings. Interest rates are highly sensitive to many factors over which we have no control and which we may not be able to anticipate adequately, including general economic conditions and the monetary and fiscal policies of various governmental bodies, particularly the Federal Reserve Board.

Our earnings and cash flows depend to a great extent upon the level of our net interest income. Net interest income is the difference between the interest income we earn on loans, investments and other interest earning assets, and the interest we pay on interest bearing liabilities, such as deposits and borrowings. The flattening of the yield curve and tightening credit spreads have limited our ability to add higher yielding assets to the balance sheet. If the flat rate environment persists beyond current forecasts, or the curve flattens further or inverts, downward pressure on our net interest margin may be exacerbated, negatively impacting our net interest income in the future. Changes in interest rates can increase or decrease our net interest income, because different types of assets and liabilities may react differently, and at different times, to market interest rate changes. When interest bearing liabilities mature or reprice more quickly than interest earning assets in a period of rising rates, an increase in interest rates could reduce net interest income. When interest earning assets mature or reprice more quickly than interest bearing liabilities, falling interest rates could reduce net interest income. An increase in interest rates may, among other things, reduce the demand for loans and lower-priced deposit products, decrease loan repayment rates and negatively affect borrowers' ability to meet their obligations. A decrease in the general level of interest rates may affect us through, among other things, increased prepayments on our loan and mortgage-backed securities portfolios. Competitive conditions may also impact the interest rates we are able to earn on new loans or are required to pay on deposits, negatively impacting both our ability to grow deposits and interest earning assets and our net interest income.

We attempt to manage interest rate risk by adjusting the rates, maturity, repricing, mix and balances of the different types of interest-earning assets and interest bearing liabilities and through the use of hedging instruments; however, interest rate risk management techniques are not precise, and we may not be able to successfully manage our interest rate risk. Our ability to manage interest rate risk could be negatively impacted by longer fixed rate terms on loans being added to our portfolio or by unpredictable behavior of depositors in various interest rate environments. A rapid or unanticipated increase or decrease in interest rates, changes in the shape of the yield curve or in spreads between rates could have an adverse effect on our net interest margin and results of operations.

The discontinuance of the LIBOR benchmark interest rate may have an impact on our business, financial condition and results of operations.

The FCA, which regulates LIBOR, advanced the process of phasing out LIBOR by discontinuing the one-week and two-month LIBOR tenors effective December 31, 2021. The remaining tenors will be discontinued effective June 30, 2023. The Company has implemented SOFR as its preferred alternative to LIBOR, and continues to evaluate the use of other alternative reference rates. Although the full impact of transition remains unclear, this change may have an adverse impact on the value of, return on and trading markets more globally for a broad array of financial products, including any LIBOR-based securities, loans, borrowings and derivatives that are included in our financial assets and liabilities. The discontinuation of LIBOR may create uncertainty or differences in the calculation of the applicable interest rate or payment amount depending on the terms of the governing instruments, which may also impact our net interest income. In addition, LIBOR may perform differently during the phase-out period than in the past which could result in lower interest earned on certain assets and a reduction in the value of certain assets. When LIBOR rates are no longer available, and we are required to implement substitute indices for the calculation of interest rates under our loan agreements with our borrowers, we may incur additional expenses in effecting the transition, and may be subject to disputes or litigation with customers over the appropriateness or comparability to LIBOR of the substitute indices, which could have an adverse effect on our financial condition and results of operations. Banking

regulators have indicated that increases in the amount or extension of LIBOR exposures after December 31, 2021 could be considered an unsafe and unsound banking practice.

Liquidity Risk

A failure to maintain adequate liquidity could adversely affect our financial condition and results of operations.

Effective liquidity management is essential for the operation of our business. We require sufficient liquidity to meet customer loan requests, customer deposit maturities and withdrawals and other cash commitments under both normal operating conditions and under extraordinary or unpredictable circumstances causing industry or general financial market stress. Our access to funding sources in amounts adequate to finance our activities on terms that are acceptable to us could be impaired by factors that affect us specifically or the financial services industry or economy generally. Factors that could detrimentally impact our access to liquidity sources at an acceptable price, or at all include, but are not limited to: a downturn in economic conditions in the geographic markets in which our operations are concentrated or in the financial or credit markets in general; increases in interest rates; the availability of sufficient collateral that is acceptable to the FHLB and the Federal Reserve Bank, both of whom provide us with contingent sources of liquidity; fiscal and monetary policy; and regulatory changes. Our access to liquidity in the form of deposits may also be affected by the liquidity needs of our depositors and by competition for deposits in our primary markets. A substantial portion of our liabilities consist of deposit accounts that are payable on demand or upon several days' notice, while by comparison, the majority of our assets are loans, which cannot be called or sold in the same time frame. Although we have historically been able to replace maturing deposits and borrowings as necessary, we might not be able to replace such funds in the future. A failure to maintain adequate liquidity could materially and adversely affect our business, financial condition or results of operations.

The inability of BankUnited, Inc. to receive dividends from its subsidiary bank could have a material adverse effect on the ability of BankUnited, Inc. to make payments on its debt, pay cash dividends to its shareholders or execute share repurchases.

BankUnited, Inc. is a separate and distinct legal entity from the Bank, and the substantial majority of its revenue consists of dividends from the Bank. These dividends are the primary funding source for the dividends paid by BankUnited, Inc. on its common stock, the interest and principal payments on its debt and any repurchases of outstanding common stock. Various federal and state laws and regulations limit the amount of dividends that a bank may pay to its parent company. In addition, our right to participate in a distribution of assets upon the liquidation or reorganization of a subsidiary may be subject to the prior claims of the subsidiary’s depositors and other creditors. If the Bank is unable to pay dividends, BankUnited, Inc. might not be able to service its debt, pay its obligations, pay dividends on its common stock or make share repurchases.

Operational Risk

We rely on analytical and forecasting models and tools that may prove to be inadequate or inaccurate, which could adversely impact the effectiveness of our strategic planning, the quality of certain accounting estimates including the ACL, the effectiveness of our risk management framework including but not limited to credit and interest rate risk monitoring and management and thereby our results of operations.

The processes we use to forecast future performance and estimate expected credit losses, the effects of changing interest rates, sources and uses of liquidity, real estate values, and economic indicators such as unemployment on our financial condition and results of operations depend upon the use of analytical and forecasting tools and models. These tools and models reflect assumptions that may not be accurate, particularly in times of market stress or other unforeseen circumstances. Furthermore, even if our assumptions are accurate predictors of future performance, the tools and models that utilize them may prove to be inadequate or inaccurate because of other flaws in their design or implementation. If these tools prove to be inadequate or inaccurate, our strategic planning processes, risk management and monitoring framework, earnings and capital may be adversely impacted.

New lines of business, new products and services or strategic project initiatives may subject us to additional operational risks, and the failure to successfully implement these initiatives could affect our results of operations.

From time to time, we may launch new lines of business or offer new banking products and services, which offerings may significantly increase operational, credit or reputational risks. Significant effort and resources may be required to manage and oversee the successful development, implementation, launch or scaling of new offerings, which effort and resources may be diverted from other of our products or services. While we invest significant time and resources in developing, marketing and managing new products and services, there are material uncertainties that could adversely impact estimated implementation and operational costs or projected adoption, sales, revenues or profits, and no assurance can be given that any new offerings will be

successfully developed, implemented, launched or scaled. New products and services may require startup costs and operational changes, as well as continued marketing campaigns to bring in new customers and retain existing ones. These new products and services take time to develop and grow and if not successfully implemented may result in unmet profitability targets, increased costs or other adverse impacts on our results of operations.

We are subject to the risk of fraud, theft or errors by employees or outsiders, which may adversely affect our business, financial condition and results of operations.

We are exposed to many types of operational risks, including the risk of fraud or theft by employees or outsiders and operational errors, including clerical or record-keeping errors or those resulting from ineffective processes and controls or faulty or disabled technology. The occurrence of any of these events could cause us to suffer financial loss, face regulatory action and suffer damage to our reputation.

Because the nature of the financial services business involves a high volume of transactions, certain errors may be repeated or compounded before they are discovered and successfully rectified. Our necessary dependence upon automated systems to record and process transactions and our large transaction volume may further increase the risk that technical flaws or employee tampering or manipulation of those systems will result in losses that are difficult to detect. The occurrence of any of these events could result in a diminished ability to operate our business as well as potential liability to customers and counterparties, reputational damage and regulatory intervention, which could adversely affect our business, financial condition or results of operations.

We are dependent on our information technology and telecommunications systems. System failures or interruptions could have an adverse effect on our financial condition and results of operations.

Our business is highly dependent on the successful and uninterrupted functioning of our information technology and telecommunications systems. We rely on these systems to process new and renewed loans, gather deposits, process customer and other transactions, provide customer service, facilitate collections, and share data across our organization. The failure of these systems could interrupt our operations. We may be subject to disruptions of our information technology and telecommunications systems arising from events that are wholly or partially beyond our control which may give rise to disruption of service to customers. Because our information technology and telecommunications systems interface with and depend on third-party systems, we could experience service denials if demand for such services exceeds capacity or such third-party systems fail or experience interruptions. If sustained or repeated, a system failure or service denial could result in a deterioration of our ability to process new and renewed loans, gather deposits, process customer transactions, provide customer service, compromise our ability to operate effectively, damage our reputation, result in a loss of customer business, and/or subject us to additional regulatory scrutiny and possible financial liability, any of which could have a material adverse effect on our financial condition and results of operations.

We are dependent on third-party service providers for significant aspects of our business infrastructure, information technology, and telecommunications systems.

We rely on third parties to provide key components of our business infrastructure and major systems including, but not limited to, core banking systems such as loan servicing and deposit transaction processing systems, cloud based data storage, our electronic funds transfer transaction processing, cash management, online banking services, and computer and networking infrastructure. We have migrated a significant portion of our core information technology systems, data storage and customer-facing applications to private and public cloud infrastructure platforms. If we fail to administer these new environments in a well-managed, secure and effective manner, or if these platforms become unavailable or do not meet their service level agreements for any reason, we may experience unplanned service disruption or unforeseen costs which could result in material harm to our business, financial condition and results of operations. We must successfully develop and maintain information, financial reporting, disclosure, data-protection and other controls adapted to our reliance on outside platforms and providers. In addition, service providers could experience system breakdowns or failures, outages, downtime, cyber-attacks, adverse changes to financial condition, bankruptcy, or other adverse conditions, which could have a material adverse effect on our business and reputation. While we have an established third party risk management framework and select and monitor the performance of third-party vendors carefully, we do not control their actions. Any problems caused by these third parties, including those resulting from disruptions in communication services provided by a vendor, failure of a vendor to handle current or higher volumes, failure of a vendor to provide services for any reason or poor performance of services, or the termination of a third-party software license or service agreement on which any of these systems is based, could adversely affect our ability to deliver products and services to our customers and otherwise conduct our business. In many cases, our operations rely heavily on the secure processing, storage and transmission of information and the monitoring of a large number of transactions on a minute-by-minute basis, and even a short interruption in service could have significant consequences. Financial or operational difficulties of a third-party vendor could also adversely affect our operations if those difficulties interfere with the vendor's

ability to serve us effectively or at all. Replacing these third-party vendors could also create significant delays and expense. Accordingly, use of such third parties creates an unavoidable inherent risk to our business operations.

Failure by us or third parties to detect or prevent a breach in information security or to protect customer information and privacy could have an adverse effect on our business.

In the normal course of our business, we collect, process, and retain sensitive and confidential client and customer information. Despite the security measures we have in place, our facilities and systems may be vulnerable to cyber-attacks, security breaches, acts of vandalism, computer viruses, misplaced or lost data, programming and/or human errors, or other similar events, especially because, in the case of any intentional breaches, the techniques used change frequently or are not recognized until launched, and cyber-attacks can originate from a wide variety of sources, including third parties.

We provide our customers the ability to bank remotely, including online, via mobile devices and over the telephone. The secure transmission of confidential information over the internet and other remote channels is a critical element of remote banking. Our network could be vulnerable to unauthorized access, computer viruses, phishing schemes and other security breaches. In addition to cyber-attacks or other security breaches involving the theft of sensitive and confidential information, hackers have engaged in attacks against financial institutions, particularly denial of service attacks, designed to disrupt key business services such as customer-facing websites. We may be required to spend significant capital and other resources to protect against the threat of security breaches and computer viruses, or to alleviate problems caused by security breaches or viruses. Any cyber-attack or other security breach involving the misappropriation, loss or other unauthorized disclosure of confidential customer information could severely damage our reputation, erode confidence in the security of our systems, products and services, expose us to the risk of litigation and liability, disrupt our operations and have a material adverse effect on our business.

In addition, we interact with and rely on financial counterparties for whom we process transactions and who process transactions for us and rely on other third parties, as discussed above. Each of these third parties may be targets of the same types of fraudulent activity, computer break-ins, and other cyber security breaches described above. The cyber security measures that they maintain to mitigate the risk of such activity may be different from our own and, in many cases, we do not have any control over the types of security measures they may choose to implement. We may also incur costs as a result of data or security breaches of third parties with whom we do not have a significant direct relationship. As a result of financial entities and technology systems becoming more interdependent and complex, a cyber incident, information breach or loss, or technology failure that compromises the systems or data of one or more financial entities could have a material impact on counterparties or other market participants, including us.

Concerns regarding the effectiveness of our measures to safeguard personal information, or even the perception that such measures are inadequate, could cause us to lose customers or potential customers for our products and services and thereby reduce our revenues.

We have taken measures to implement safeguards to support our operations, but our ability to conduct business may be adversely affected by any significant disruptions to us or to third parties with whom we interact. We have a comprehensive set of information security policies and protocols and a dedicated information security division that reports to the Chief Information Officer, with oversight by the Risk Committee of the Board of Directors. The Risk Committee receives regular reporting related to information security risks and the monitoring and management of those risks.

Failure to keep pace with technological changes could have a material adverse impact on our ability to compete for loans and deposits, and therefore on our financial condition and results of operations.

Financial products and services have become increasingly technology driven. Our ability to meet the needs of our customers competitively, and in a cost-efficient manner, is dependent on our ability to keep pace with and pro-actively and quickly respond to technological advances and to invest in new technology as it becomes available. Many of our larger competitors have greater resources to invest in technology than we do and may be better equipped to market new technology-driven products and services. The widespread adoption of new technologies, including, but not limited to, digitally-enabled products and delivery channels and payment systems, could require us to incur substantial expenditures to modify or adapt our existing products and services. Our failure to respond to the impact of technological change could have a material adverse impact on our business, financial condition and results of operations.

The soundness of other financial institutions, particularly our financial institution counterparties, could adversely affect us.

Our ability to engage in routine funding and other transactions could be adversely affected by the stability and actions of other financial services institutions. Financial services institutions are interrelated as a result of trading, clearing, servicing,

counterparty, and other relationships. We have exposure to an increasing number of financial institutions and counterparties. These counterparties include institutions that may be exposed to various risks over which we have little or no control.

Adverse developments affecting the overall strength and soundness of the financial services industry as a whole and third parties with whom we have important relationships could have a negative impact on our business even if we are not subject to the same adverse developments.

Regulatory, Legal and Compliance Risk

As a BHC, we and BankUnited operate in a highly regulated environment and the laws and regulations that govern our operations, corporate governance, executive compensation and other matters, or changes in them, or our failure to comply with them, may adversely affect us.

We operate in a highly regulated environment, and are subject to comprehensive statutory, legal and regulatory regimes, see Item 1 "Business—Regulation and Supervision." Intended to protect customers, depositors, the DIF, and the overall financial stability of the United States, these laws and regulations, among other matters, prescribe minimum capital requirements, impose limitations on the business activities in which we can engage, limit the dividend or distributions that BankUnited can pay to BankUnited, Inc., restrict the ability of institutions to guarantee our debt, and impose specific accounting requirements on us. Banking regulators may also from time to time focus on issues that may impact the pace of growth of our business, our ability to execute our business strategy and our operations. Compliance with laws and regulations can be difficult and costly, and changes to laws and regulations often impose additional compliance costs. In addition, federal banking agencies, including the OCC, Federal Reserve Board and CFPB, periodically conduct examinations of our business, including compliance with laws and regulations. Our failure to comply with these laws and regulations, even if the failure follows good faith effort or reflects a difference in interpretation, could subject us to restrictions on our business activities, fines, remedial actions, administrative orders and other penalties, any of which could adversely affect our results of operations and capital base.

Further, federal, state and local legislators and regulators regularly introduce measures or take actions that would modify the regulatory requirements applicable to banks, their holding companies and other financial institutions. Changes in laws, regulations or regulatory policies could adversely affect the operating environment for the Company in substantial and unpredictable ways, increase our cost of doing business, impose new restrictions on the way in which we conduct our operations or add significant operational constraints that might impair our profitability. We cannot predict whether new legislation will be enacted and, if enacted, the effect that it, or any implementing regulations, would have on our business, financial condition or results of operations.

Changes in political administrations are likely to introduce new or modified regulations and related regulatory guidance and supervisory oversight. Newly enacted laws may significantly impact the regulatory framework in which we operate and may require material changes to our business processes in short timeframes. Inability to meet new statutory requirements within the prescribed periods could adversely affect our business, financial condition and results of operations, as well as impact our reputation.

Our ability to expand through acquisition or de novo branching requires regulatory approvals, and failure to obtain them may restrict our growth.

We may identify opportunities to complement and expand our business by pursuing strategic acquisitions of financial institutions and other complementary businesses. We must generally receive federal regulatory approval before we can acquire an institution or business. In determining whether to approve a proposed acquisition, federal banking regulators will consider, among other factors, the effect of the acquisition on competition, our financial condition, our future prospects, and the impact of the proposal on U.S. financial stability. The regulators also review current and projected capital ratios and levels, the competence, experience, and integrity of management and its record of compliance with laws and regulations, the convenience and needs of the communities to be served (including the acquiring institution's record of compliance under the CRA) and the effectiveness of the acquiring institution in combating money laundering activities. Such regulatory approvals may not be granted on terms that are acceptable to us, or at all. We may also be required to sell or close branches as a condition to receiving regulatory approval, which condition may not be acceptable to us or, if acceptable to us, may reduce the benefit of any acquisition.

In addition to the acquisition of existing financial institutions, as opportunities arise, we may continue de novo branching as a part of our organic growth strategy and possibly enter into new markets through de novo branching. De novo branching and any acquisition carries with it numerous risks, including the inability to obtain all required regulatory approvals. The failure to obtain these regulatory approvals for potential future strategic acquisitions and de novo branches may impact our business plans and restrict our growth.

Financial institutions, such as BankUnited, face a risk of noncompliance and enforcement action with the Bank Secrecy Act and other anti-money laundering statutes and regulations.

The Bank Secrecy Act, the USA PATRIOT Act, and other laws and regulations require financial institutions, among other duties, to institute and maintain an effective anti-money laundering program and file suspicious activity and currency transaction reports as appropriate. The Financial Crimes Enforcement Network, established by the U.S. Treasury Department to administer the Bank Secrecy Act, is authorized to impose significant civil money penalties for violations of those requirements, and has engaged in coordinated enforcement efforts with the individual federal banking regulators, as well as the U.S. Department of Justice, Drug Enforcement Administration, and Internal Revenue Service. There is also increased scrutiny of compliance with the sanctions programs and rules administered and enforced by the U.S. Treasury Department's Office of Foreign Assets Control.

In order to comply with regulations, guidelines and examination procedures in this area, we dedicate significant resources to the ongoing execution of our anti-money laundering program, continuously monitor and enhance as necessary our policies and procedures and maintain a robust automated anti-money laundering software solution. If our policies, procedures and systems are deemed deficient or the policies, procedures and systems of financial institutions that we may acquire in the future are deemed deficient, we could be subject to liability, including fines and regulatory actions such as restrictions on our ability to pay dividends and the necessity to obtain regulatory approvals to proceed with certain aspects of our business plan, including our expansion plans.

We are subject to the CRA and fair lending laws, and failure to comply with these laws could lead to material penalties.

The CRA, the Equal Credit Opportunity Act, the Fair Housing Act and other fair lending laws and regulations impose nondiscriminatory lending requirements on financial institutions. The Department of Justice and other federal agencies are responsible for enforcing these laws and regulations. A successful challenge to an institution's performance under the CRA or fair lending laws and regulations could result in a wide variety of sanctions, including the required payment of damages and civil money penalties, injunctive relief, imposition of restrictions on mergers and acquisitions activity, and restrictions on expansion activity. Private parties may also have the ability to challenge an institution's performance under fair lending laws in private class action litigation.

The FDIC's restoration plan and any future related increased assessments could adversely affect our earnings.

Insured depository institutions such as BankUnited are required to pay deposit insurance premiums to the FDIC, which maintains a DIF. If the current level of deposit premiums is insufficient for the DIF to meet its funding requirements in the future, special assessments or increases in deposit insurance premiums may be required. A change in BankUnited's risk classification within the FDIC's risk-based assessment framework could also result in increased deposit insurance premiums. We are generally unable to control the amount of premiums that we are required to pay for FDIC insurance. If there are additional bank or financial institution failures in the future, we may be required to pay FDIC premiums higher than current levels. Any future additional assessments or increases in FDIC insurance premiums may adversely affect our financial condition or results of operations.

We are subject to laws regarding the privacy, information security and protection of personal information and any violation of these laws or another incident involving personal, confidential or proprietary information of individuals could damage our reputation and otherwise adversely affect our operations and financial condition.

Our business requires the collection and retention of large volumes of customer data, including personally identifiable information in various information systems that we maintain and in those maintained by third parties with whom we contract to provide data services. We are subject to complex and evolving laws and regulations governing the privacy and protection of personal information of individuals (including customers, employees, suppliers and other third parties). For example, our business is subject to the Gramm-Leach-Bliley Act which, among other things: (i) imposes certain limitations on our ability to share nonpublic personal information about our customers with non-affiliated third parties; (ii) requires that we provide certain disclosures to customers about our information collection, sharing and security practices and afford customers the right to “opt out” of any information sharing by us with non-affiliated third parties (with certain exceptions); and (iii) requires that we develop, implement and maintain a written comprehensive information security program containing appropriate safeguards based on our size and complexity, the nature and scope of our activities, and the sensitivity of customer information we process, as well as plans for responding to data security breaches. Various state and federal banking regulators and states have also enacted data security breach notification requirements with varying levels of individual, consumer, regulatory or law enforcement notification in certain circumstances in the event of a security breach. Ensuring that our collection, use, transfer and storage of personal information complies with all applicable laws and regulations increases our costs. Furthermore, we may not be able to ensure that all of our customers, suppliers, counterparties and other third parties have appropriate controls in place to protect the confidentiality of the information that they exchange with us, particularly where such information is

transmitted by electronic means. If personal, confidential or proprietary information of customers or others were to be mishandled or misused, we could be exposed to litigation or regulatory sanctions under personal information laws and regulations. Any failure or perceived failure to comply with applicable privacy or data protection laws and regulations may subject us to inquiries, examinations and investigations that could result in requirements to modify or cease certain operations or practices or in significant liabilities, fines or penalties, and could damage our reputation and otherwise adversely affect our operations and financial condition.

General Risk Factors

Damage to our reputation could adversely affect our operating results.

Our ability to originate new business and maintain existing customer relationships is highly dependent upon customer and other external perceptions of our business practices. Adverse perceptions regarding our business practices could damage our reputation in the customer, funding and capital markets, leading to difficulties in generating and maintaining business as well as obtaining financing. Negative public opinion can result from our actual or alleged conduct in any number of activities, including lending practices, employee relations, corporate governance and acquisitions and from actions taken by government regulators and community organizations in response to those activities. Adverse developments with respect to external perceptions regarding the practices of our competitors, or our industry as a whole, or the general economic climate may also adversely impact our reputation. These perceptions about us could cause our business to be negatively affected and exacerbate the other risks that we face. In addition, adverse reputational impacts on third parties with whom we have important relationships may adversely impact our reputation. Adverse reputational impacts or events may also increase our litigation risk.

Our enterprise risk management framework may not be effective in mitigating the risks to which we are subject, or in reducing the potential for losses in connection with such risks.

Our enterprise risk management framework is designed to identify and minimize or mitigate the risks to which we are subject, as well as any losses stemming from such risks. Although we seek to identify, measure, monitor, report, and control our exposure to such risks, and employ a broad and diversified set of risk monitoring and mitigation techniques in the process, those techniques are inherently limited in their ability to anticipate the existence or development of risks that are currently unknown and unanticipated. The ineffectiveness of our enterprise risk management framework in mitigating the impact of known risks or the emergence of previously unknown or unanticipated risks may result in our incurring losses in the future that could adversely impact our financial condition and results of operations.

Our business may be adversely affected by conditions in the financial markets and economic conditions generally.

Deterioration in business or economic conditions generally, or more specifically in the principal markets in which we do business, could have one or more of the following adverse effects on our business, financial condition and results of operations:

•A decrease in demand for our loan and deposit products;

•An increase in delinquencies and defaults by borrowers or counterparties;

•A decrease in the value of our assets;

•A decrease in our earnings;

•A decrease in liquidity; and

•A decrease in our ability to access the capital markets.

Our reported financial results depend on management's selection and application of accounting policies and methods and related assumptions and estimates.

Our accounting policies and estimates are fundamental to our reported financial condition and results of operations. Management is required to make difficult, complex or subjective judgments in selecting and applying many of these accounting policies. In some cases, management must select an accounting policy or method from two or more alternatives, any of which may be reasonable under the circumstances, yet may result in us reporting materially different results than would have been reported under a different alternative.

From time to time, the FASB and SEC may change the financial accounting and reporting standards that govern the preparation of our financial statements. These changes can be difficult to predict and can materially impact how we record and report our financial condition and results of operations. In some cases, we could be required to apply a new or revised standard

retrospectively, resulting in a restatement of prior period financial statements. See Note 1 to the consolidated financial statements for more information about recent accounting pronouncements that may have a material impact on our reported financial results.

Changes in taxes and other assessments may adversely affect us.

The legislatures and taxing authorities in the tax jurisdictions in which we operate regularly enact reforms to the tax and other assessment regimes to which we and our customers are subject. The effects of these changes and any other changes that result from interpreting and implementing regulations or enactment of additional tax reforms cannot be quantified and there can be no assurance that any such reforms would not have an adverse effect upon our business.

Tax laws are complex and subject to different interpretations by the taxpayer and relevant governmental taxing authorities, which are sometimes subject to prolonged evaluation periods until a final resolution is reached. In establishing a provision for income tax expense, filing returns and establishing the value of deferred tax assets and liabilities for purposes of its financial statements, the Company must make judgments and interpretations about the application of these inherently complex tax laws. If the judgments, estimates and assumptions the Company uses in establishing provisions, preparing its tax returns or establishing the value of deferred tax assets and liabilities for purposes of its financial statements are subsequently found to be incorrect, there could be a material effect on our financial condition and results of operations.

Our internal controls may be ineffective.

Management regularly monitors, evaluates and updates our internal controls over financial reporting, disclosure controls and procedures, and corporate governance policies and procedures. Any system of controls, however well designed and operated, can provide only reasonable, not absolute, assurances that the objectives of the controls are met. Any failure or circumvention of our controls and procedures or failure to comply with regulations related to controls and procedures could have a material adverse effect on our financial condition and results of operations.

Share Price Volatility

The price of our common stock may be volatile or may decline. The price of our common stock may fluctuate as a result of a number of factors, many of which are outside of management's control. In addition, the stock market is subject to fluctuations in share prices and trading volumes that affect the market prices of the shares of many companies, including BankUnited, Inc. Factors that could affect our stock price include but are not limited to:

•actual or anticipated changes in the Company's operating results and financial condition;

•changes in interest rates;

•failure to meet analysts' revenue or earnings estimates;

•changes in expectations as to our future financial performance, including financial estimates or recommendations by securities analysts and investors;

•actual or forecasted deterioration in economic conditions in our market areas or more generally;

•changes in the competitive or regulatory environment;

•actions by institutional shareholders and

•stock market volatility caused by the COVID-19 pandemic or other external events.

We may not be able to attract and retain skilled employees

Our success depends, in large part, on our ability to attract and retain key people. Due to competition and other factors, we may have difficulty recruiting qualified personnel, including uniquely qualified personnel to ensure the continued growth and successful operation of our business. The unexpected loss of the services of one or more of our key personnel could have an adverse impact on our business.

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

BankUnited's corporate headquarters is located in leased office space in Miami Lakes, Florida. We also lease office space in Manhattan and in Melville, Long Island. Our subsidiaries lease office space in Baltimore, Maryland and Scottsdale, Arizona. At December 31, 2021, we provided banking services at 67 banking centers located in Florida and New York. We believe that our facilities are in good condition and are adequate to meet our operating needs for the foreseeable future.

See Note 8 to the consolidated financial statements for more information on our premises and equipment.

Item 3. Legal Proceedings

The Company is involved as plaintiff or defendant in various legal actions arising in the normal course of business. In the opinion of management, based upon advice of legal counsel, the likelihood is remote that the impact of these proceedings, either individually or in the aggregate, would be material to the Company’s consolidated financial position, results of operations or cash flows.

Item 4. Mine Safety Disclosures

None.

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information and Holders of Record

Shares of our common stock trade on the NYSE under the symbol "BKU". The last sale price of our common stock on the NYSE on February 22, 2022 was $43.45 per share. As of February 22, 2022, there were 562 stockholders of record of our common stock.

Equity Compensation Plan Information

The information set forth under the caption "Equity Compensation Plan Information" in our definitive proxy statement for the Company's 2022 annual meeting of stockholders (the "Proxy Statement") is incorporated herein by reference.

Dividend Policy

The Company declared a quarterly dividend of $0.23 per share on its common stock for each of the four quarters of 2021 and 2020, resulting in total dividends for 2021 and 2020 of $83.4 million and $88.1 million, respectively; or $0.92 per common share for each of the years ended December 31, 2021 and 2020. Dividends from the Bank are the principal source of funds for the payment of dividends on our common stock. The Bank is subject to certain restrictions that may limit its ability to pay dividends to us. See "Business—Regulation and Supervision—Regulatory Limits on Dividends and Distributions". The quarterly dividends on our common stock are subject to the discretion of our board of directors and dependent on, among other things, our financial condition, results of operations, capital requirements and other factors that our board of directors may deem relevant.

Stock Performance Graph

The graph set forth below compares the cumulative total stockholder return on an initial investment of $100 in our common stock between December 31, 2016 and December 31, 2021, with the comparative cumulative total return of such amount on the S&P 500 Index, the S&P 500 Bank Index and the KBW Nasdaq Regional Bank Index over the same period. Reinvestment of all dividends is assumed to have been made in our common stock.

The comparisons shown in the graph below are based upon historical data. We caution that the stock price performance shown in the graph below is not necessarily indicative of, nor is it intended to forecast, the potential future performance of our common stock.

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g1.jpg


Index	12/31/2016	12/31/2017	12/31/2018	12/31/2019	12/31/2020	12/31/2021
BankUnited, Inc.	100.00	110.65	83.15	104.14	103.19	128.36
S&P 500 Index	100.00	121.83	116.49	153.17	181.35	233.41
S&P 500 Bank Index (1)	100.00	122.55	102.41	144.02	124.21	168.24
KBW Nasdaq Regional Banking Index (1)	100.00	99.69	80.39	96.77	85.06	113.30

(1) The KBW Nasdaq Regional Banking Index was added as a replacement index to the S&P 500 Bank Index. The Company believes the KBW Nasdaq Regional Banking Index is more relevant as it provides a better comparison to companies that would be considered our peers and is the basis of one of the performance metrics used in determining the amount of NEO variable compensation.

Recent Sales of Unregistered Securities

None.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers


	Issuer Purchases of Equity Securities
Period	Total number of shares purchased(1)	Average price paid per share		Total number of shares purchased as part of publicly announced plans or programs	Maximum number (or approximate dollar value) of shares that may yet be purchased under the plans or programs
October 1 - October 31, 2021	1,174,931	$	41.56	1,174,931	$	159,484,624
November 1 - November 30, 2021	1,456,183	$	41.98	1,456,183	$	98,353,286
December 1 - December 31, 2021	1,754,770	$	40.95	1,754,770	$	26,499,238
Total	4,385,884	$	41.45	4,385,884

(1) The total number of shares purchased during the periods indicated includes shares purchased as part of a publicly announced program.

(2) On February 2, 2022, the Company's Board of Directors authorized the repurchase of up to $150 million in shares of its outstanding common stock. No time limit was set for the completion of the share repurchase program, and the program may be suspended or discontinued without prior notice at any time. The authorization does not require the Company to acquire any specified number of common shares.

Item 6. Reserved

Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis is intended to assist readers in understanding the consolidated financial condition and results of operations of BankUnited, Inc. and its subsidiary (the "Company", "we", "us" and "our") and should be read in conjunction with the consolidated financial statements, accompanying footnotes and supplemental financial data included herein. In addition to historical information, this discussion contains forward-looking statements that involve risks, uncertainties and assumptions that could cause actual results to differ materially from management's expectations. Factors that could cause such differences are discussed in the sections entitled "Forward-looking Statements" and "Risk Factors." We assume no obligation to update any of these forward-looking statements.

Overview

The following discussion and analysis presents the more significant factors that affected our financial condition as of December 31, 2021 and 2020 and results of operations for each of the years then ended. Refer to Item 7 "Management’s Discussion and Analysis of Financial Condition and Results of Operations" included in our Annual Report on Form 10-K filed with the SEC on February 26, 2021 for a discussion and analysis of the more significant factors that affected periods prior to 2020.

Performance Highlights

In evaluating our financial performance, we consider the level of and trends in net interest income, the net interest margin, the cost of deposits, levels and composition of non-interest income and non-interest expense, performance ratios such as the return on average equity and return on average assets and asset quality ratios, including the ratio of non-performing loans to total loans, non-performing assets to total assets, trends in criticized and classified assets and portfolio delinquency and charge-off trends. We consider growth in and the composition of earning assets and deposits, trends in funding mix and cost of funds. We analyze these ratios and trends against our own historical performance, our budgeted performance and the financial condition and performance of comparable financial institutions.

Performance highlights include:

•Net income for the year ended December 31, 2021 was $415.0 million, or $4.52 per diluted share, compared to $197.9 million, or $2.06 per diluted share, for the year ended December 31, 2020. For the year ended December 31, 2021, the return on average stockholders' equity was 13.3% and the return on average assets was 1.16%.

•For the year ended December 31, 2021, the Company recorded a recovery of credit losses of $(67.1) million compared to a provision for credit losses of $178.4 million for the year ended December 31, 2020. Year over year volatility in the provision related to the expected economic impact of the onset of the COVID-19 pandemic in 2020 and subsequent recovery in 2021.

•The net interest margin, calculated on a tax-equivalent basis, expanded to 2.38% for the year ended December 31, 2021 from 2.35% for the year ended December 31, 2020. Net interest income increased by $43.9 million compared to the year ended December 31, 2020. While the yield on interest earning assets for the year ended December 31, 2021 declined by 0.45% compared to the year ended December 31, 2020, this was more than offset by a 0.56% decline in the cost of interest bearing liabilities and a reduction in interest bearing liabilities as a percentage of total liabilities.

•Total loans declined by $101 million for the year ended December 31, 2021. Portfolio composition shifted to a greater proportion of residential loans, which grew by $2.0 billion during the year while commercial loans in total declined by $2.1 billion. This trend was indicative of the environment predicated by the COVID-19 pandemic, which was characterized by relatively strong residential markets coupled with comparatively lower demand and risk appetite for commercial lending. Investment securities grew by $888 million for the year ended December 31, 2021 as liquidity was deployed into the securities portfolio.

•The average cost of total deposits decreased to 0.24% for the year ended December 31, 2021 from 0.77% for the year ended December 31, 2020. On a spot basis, the APY on total deposits declined to 0.16% at December 31, 2021 from 0.36% at December 31, 2020. This decline in the cost of deposits reflects both our ongoing strategy to increase non-interest bearing deposits as a percentage of total deposits and to reduce rates paid on interest-bearing deposits, as well as declines in market rates generally.

•Total deposits increased by $1.9 billion for the year ended December 31, 2021. Non-interest bearing demand deposits grew by $2.0 billion during the year ended December 31, 2021, while average non-interest bearing demand deposits grew by $2.7 billion over the same period. At December 31, 2021, non-interest bearing demand deposits represented 30% of total deposits compared to 25% of total deposits at December 31, 2020 and 18% of total deposits at December 31, 2019. Total deposits grew by $3.1 billion for the year ended December 31, 2020. Deposit growth over the past two years has been, in part, influenced by excess liquidity in the system generally. The following charts illustrate the composition of deposits at the dates indicated:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g2.jpg

•As expected, as the economy emerges from the COVID-19 crisis and our borrowers' operating results improve, criticized and classified loans continued to decline. During the year ended December 31, 2021, total criticized and classified loans declined by $1.2 billion to $1.5 billion, from $2.7 billion at December 31, 2020. The ratio of non-performing loans to total loans declined to 0.87% at December 31, 2021 from 1.02% at December 31, 2020. Loans under short-term deferral or modified under the CARES Act totaled $205 million at December 31, 2021, down from a total of $794 million at December 31, 2020.

•During the fourth quarter of 2021, the Bank reached a settlement with the Florida Department of Revenue related to certain tax matters for the 2009-2019 tax years and recorded a tax benefit of $43.9 million, net of federal impact. Unrelated to the Florida settlement, the Bank recorded an additional $25.2 million tax benefit during the fourth quarter of 2021 related to a reduction in the liability for unrecognized tax benefits arising from expiration of statutes of limitation in the Federal and certain state jurisdictions.

•The following table details $40.4 million of notable items that impacted income before income taxes during the fourth quarter of 2021 (income (expense) in thousands):



Gain on sale of single-family residential loans	$	18,216
Discontinuance of cash flow hedges	(44,833)
Special employee bonus	(6,809)
Professional fees related to tax settlement	(4,198)
Impairment of operating lease equipment	(2,813)
	$	(40,437)

•Book value per common share and tangible book value per common share continued to accrete, increasing to $35.47 and $34.56, respectively, at December 31, 2021 from $32.05 and $31.22, respectively at December 31, 2020.

•During the year ended December 31, 2021, the Company repurchased approximately 7.8 million shares of its common stock for an aggregate purchase price of $318 million, at a weighted average price of $40.95 per share. In February

2022, the Company's Board of Directors authorized the repurchase of up to an additional $150 million in shares of its outstanding common stock.

•The Company's and Bank's capital ratios exceeded all regulatory "well capitalized" guidelines. The charts below present the Company's and Bank's regulatory capital ratios compared to regulatory guidelines at the dates indicated:

BankUnited, Inc.

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BankUnited, N.A.

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Strategic Priorities

Our vision is to be the leading regional commercial and small business bank, with a distinctive value proposition based on strong service-oriented relationships, robust digital enabled customer experiences, and operational excellence with an entrepreneurial work environment that empowers employees to deliver their best. Management has identified the following strategic priorities for our Company:

•Maximizing risk adjusted returns through a combination of sustainable, diversified and prudently managed organic growth and capital optimization;

•Growing core customer relationships on both sides of the balance sheet;

•Commercial loan growth;

•Playing where we can win;

•Continuing to build a foundational and scalable small business and middle-market franchise;

•Focusing on niche business segments where our delivery model is a differentiator;

•Investing in digital capabilities, automation and data analytics - using technology to enable success;

•Retaining the ability to pivot nimbly when opportunities arise;

•Maintaining an efficient, effective and scalable support model through operational excellence;

•While our primary growth strategy is organic, we will continue to monitor the M&A landscape.

Some of the challenges confronting our Company, certain of which may impact the banking industry more broadly, include:

•Navigating an uncertain interest rate environment;

•Economic conditions may not turn out to be as favorable as current consensus forecasts indicate, either due to a resurgence of the COVID-19 pandemic to the extent that it significantly impacts the level of economic activity, or other unforeseen macro-economic factors. An economic downturn could limit the demand for our products and services.

•Achieving planned commercial loan growth in an uncertain and competitive environment;

•Talent attraction and retention;

•Timely completion of planned technology initiatives.

Critical Accounting Policies and Estimates

Our consolidated financial statements are prepared in accordance with GAAP and follow general practices within the banking industry. Application of these principles requires management to make complex and subjective estimates and judgments that affect the amounts reported in the consolidated financial statements and accompanying notes. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable and appropriate under current circumstances. These assumptions form the basis for our judgments about the carrying values of assets and liabilities that are not readily available from independent, objective sources. We evaluate our estimates on an ongoing basis. Use of alternative assumptions may have resulted in significantly different estimates. Actual results may differ from these estimates.

Accounting policies are an integral part of our financial statements. A thorough understanding of these accounting policies is essential when reviewing our reported results of operations and our financial position. We believe that the critical accounting policies and estimates discussed below involve a heightened level of management judgment due to the complexity, subjectivity and sensitivity involved in their application.

Note 1 to the consolidated financial statements contains a further discussion of our significant accounting policies.

ACL

The ACL represents management's estimate of current expected credit losses, or the amount of amortized cost basis not expected to be collected, on our loan portfolio and the amount of credit loss impairment on our AFS securities portfolio. Determining the amount of the ACL is considered a critical accounting estimate because of its complexity and because it requires extensive judgment and estimation. Estimates that are particularly susceptible to change that may have a material impact on the amount of the ACL include:

•our evaluation of current conditions;

•our determination of a reasonable and supportable economic forecast and selection of the reasonable and supportable forecast period;

•our evaluation of historical loss experience;

•our evaluation of changes in composition and characteristics of the loan portfolio, including internal risk ratings;

•our estimate of expected prepayments;

•the value of underlying collateral, which may impact loss severity and certain cash flow assumptions for collateral-dependent, criticized and classified loans;

•our selection and evaluation of qualitative factors; and

•our estimate of expected cash flows on AFS debt securities in unrealized loss positions.

Our selection of models and modeling techniques may also have a material impact on the estimate.

Note 1 to the consolidated financial statements describes the methodology used to determine the ACL.

Recent Accounting Pronouncements

See Note 1 to our consolidated financial statements for a discussion of recent accounting pronouncements.

Results of Operations

Net Interest Income

Net interest income is the difference between interest earned on interest earning assets and interest incurred on interest bearing liabilities and is the primary driver of core earnings. Net interest income is impacted by the mix of interest earning assets and interest bearing liabilities, the ratio of interest earning assets to total assets and of interest bearing liabilities to total funding sources, movements in market interest rates, the shape of the yield curve, levels of non-performing assets and pricing pressure from competitors.

The mix of interest earning assets is influenced by loan demand, market and competitive conditions in our primary lending markets, by management's continual assessment of the rate of return and relative risk associated with various classes of earning assets and liquidity considerations. The mix of interest bearing liabilities is influenced by the Company's liquidity profile, management's assessment of the desire for lower cost funding sources weighed against relationships with customers and growth expectations, our ability to attract and retain core deposit relationships, competition for deposits in the Company's markets and the availability and pricing of other sources of funds.

The following table presents, for the periods indicated, information about (i) average balances, the total dollar amount of taxable equivalent interest income from earning assets and the resultant average yields; (ii) average balances, the total dollar amount of interest expense on interest bearing liabilities and the resultant average rates; (iii) net interest income; (iv) the interest rate spread; and (v) the net interest margin. Non-accrual loans are included in the average balances presented in this table; however, interest income foregone on non-accrual loans is not included. Interest income, yields, spread and margin have been calculated on a tax-equivalent basis for loans and investment securities that are exempt from federal income taxes, at a federal tax rate of 21% (dollars in thousands):


	Years Ended December 31,
	2021						2020						2019
	Average Balance		Interest (1)		Yield/ Rate (1)		Average Balance		Interest (1)		Yield/ Rate (1)		Average Balance		Interest (1)		Yield/ Rate (1)
Assets:
Interest earning assets:


Loans	$	23,083,973	$	814,101	3.53	%	$	23,385,832	$	879,082	3.76	%	$	22,553,250	$	998,130	4.43	%
Investment securities (2)	9,873,178		155,353		1.57	%	8,739,023		196,954		2.25	%	8,231,858		284,849		3.46	%
Other interest earning assets	1,093,869		6,010		0.55	%	672,634		9,578		1.42	%	555,992		19,902		3.58	%
Total interest earning assets	34,051,020		975,464		2.86	%	32,797,489		1,085,614		3.31	%	$	31,341,100	1,302,881		4.16	%
Allowance for credit losses	(197,212)						(236,704)						(112,890)
Non-interest earning assets	1,770,685						1,860,322						1,625,579
Total assets	$	35,624,493					$	34,421,107					$	32,853,789
Liabilities and Stockholders' Equity:
Interest bearing liabilities:
Interest bearing demand deposits	$	3,027,649	$	8,550	0.28	%	$	2,582,951	$	19,445	0.75	%	$	1,824,803	25,054		1.37	%
Savings and money market deposits	13,339,651		43,082		0.32	%	10,843,894		85,572		0.79	%	10,922,819		197,942		1.81	%
Time deposits	3,490,082		15,964		0.46	%	6,617,939		94,963		1.43	%	6,928,499		162,184		2.34	%
Total interest bearing deposits	19,857,382		67,596		0.34	%	20,044,784		199,980		1.00	%	19,676,121		385,180		1.96	%
Federal funds purchased	33,945		30		0.09	%	71,858		418		0.58	%	124,888		2,802		2.24	%
FHLB and PPPLF borrowings	2,622,723		59,116		2.25	%	4,295,882		85,491		1.99	%	5,089,524		119,901		2.36	%
Notes and other borrowings	721,803		37,018		5.13	%	592,521		29,962		5.06	%	403,704		21,202		5.25	%
Total interest bearing liabilities	23,235,853		163,760		0.70	%	25,005,045		315,851		1.26	%	25,294,237		529,085		2.09	%
Non-interest bearing demand deposits	8,480,964						5,760,309						3,950,612
Other non-interest bearing liabilities	784,031						786,337						662,590
Total liabilities	32,500,848						31,551,691						29,907,439
Stockholders' equity	3,123,645						2,869,416						2,946,350
Total liabilities and stockholders' equity	$	35,624,493					$	34,421,107					$	32,853,789
Net interest income			$	811,704					$	769,763					$	773,796
Interest rate spread					2.16	%					2.05	%					2.07	%
Net interest margin					2.38	%					2.35	%					2.47	%

(1)On a tax-equivalent basis where applicable. The tax-equivalent adjustment for tax-exempt loans was $13.3 million, $14.9 million and $16.7 million for the years ended December 31, 2021, 2020 and 2019, respectively. The tax-equivalent adjustment for tax-exempt investment securities was $2.7 million, $3.1 million and $4.3 million for the years ended December 31, 2021, 2020 and 2019, respectively.

(2) At fair value except for securities held to maturity.

Increases and decreases in interest income, calculated on a tax-equivalent basis, and interest expense result from changes in average balances (volume) of interest earning assets and liabilities, as well as changes in average interest rates. The following table shows the effect that these factors had on the interest earned on our interest earning assets and the interest incurred on our interest bearing liabilities for the years indicated. The effect of changes in volume is determined by multiplying the change in volume by the previous year's average rate. Similarly, the effect of rate changes is calculated by multiplying the change in average rate by the previous year's volume. Changes applicable to both volume and rate have been allocated to volume (in thousands):



	2021 Compared to 2020						2020 Compared to 2019
	Change Due to Volume		Change Due to Rate		Increase (Decrease)		Change Due to Volume		Change Due to Rate		Increase (Decrease)
Interest Income Attributable to:
Loans	$	(11,194)	$	(53,787)	$	(64,981)	$	32,059	$	(151,107)	$	(119,048)
Investment securities	17,824		(59,425)		(41,601)		11,710		(99,605)		(87,895)
Other interest earning assets	2,284		(5,852)		(3,568)		1,685		(12,009)		(10,324)
Total interest earning assets	8,914		(119,064)		(110,150)		45,454		(262,721)		(217,267)
Interest Expense Attributable to:
Interest bearing demand deposits	1,245		(12,140)		(10,895)		5,705		(11,314)		(5,609)
Savings and money market deposits	8,476		(50,966)		(42,490)		(957)		(111,413)		(112,370)
Time deposits	(14,805)		(64,194)		(78,999)		(4,172)		(63,049)		(67,221)
Total interest bearing deposits	(5,084)		(127,300)		(132,384)		576		(185,776)		(185,200)
Federal funds purchased	(36)		(352)		(388)		(311)		(2,073)		(2,384)
FHLB and PPPLF borrowings	(37,544)		11,169		(26,375)		(15,579)		(18,831)		(34,410)
Notes and other borrowings	6,641		415		7,056		9,527		(767)		8,760
Total interest expense	(36,023)		(116,068)		(152,091)		(5,787)		(207,447)		(213,234)
Increase (decrease) in net interest income	$	44,937	$	(2,996)	$	41,941	$	51,241	$	(55,274)	$	(4,033)

Net interest income, calculated on a tax-equivalent basis, was $811.7 million for the year ended December 31, 2021, compared to $769.8 million for the year ended December 31, 2020, an increase of $41.9 million. The increase in net interest income was comprised of decreases in tax-equivalent interest income and interest expense of $110.2 million and $152.1 million, respectively, for the year ended December 31, 2021, compared to the year ended December 31, 2020. The decrease in tax-equivalent interest income was driven primarily by decreases in interest income from loans and investment securities of $65.0 million and $41.6 million, respectively, for the year ended December 31, 2021 compared to the year ended December 30, 2020. These decreases resulted from the impact on asset portfolio yields of declines in market interest rates in early 2020, leading to runoff of assets originated in a higher rate environment and origination of assets at lower prevailing rates. These declines in yields were partially offset by increases in the average balance of interest earning assets, primarily investment securities. The decline in interest expense for the year ended December 31, 2021 compared to the year ended December 31, 2020 was attributable to lower prevailing rates, strategic initiatives implemented to reduce the cost of deposits and the decline in average interest bearing liabilities.

Both average yields on interest earning assets and average rates paid on interest bearing liabilities have been declining over the periods presented, reflecting the macro interest rate environment and ongoing initiatives to reduce the cost and improve the mix of deposits.

The net interest margin, calculated on a tax-equivalent basis, was 2.38% for the year ended December 31, 2021, compared to 2.35% for the year ended December 31, 2020. The reduction in cost of interest bearing liabilities outpaced the decline in the yield on interest earning assets for the year.

Offsetting factors impacting the net interest margin for the year ended December 31, 2021 compared to the year ended December 31, 2020 included:

•The tax-equivalent yield on loans decreased to 3.53% for the year ended December 31, 2021, from 3.76% for the year ended December 31, 2020. Factors contributing to this decrease included a shift in portfolio composition from commercial to residential loans, a decline in benchmark interest rates which impacted the rates earned on both existing floating rate assets and new production, and the runoff of loans originated in a higher rate environment. These factors were partially offset by accelerated amortization of origination fees on PPP loans which positively impacted the yield on loans.

•The tax-equivalent yield on investment securities declined to 1.57%, for the year ended December 31, 2021 from 2.25% for the year ended December 31, 2020. This decrease resulted from the impact of purchases of lower-yielding securities; the amortization, maturities and prepayment of securities purchased in a higher rate environment; and faster prepayment speeds on securities purchased at a premium.

•The average rate paid on interest bearing deposits decreased to 0.34% for the year ended December 31, 2021,from 1.00% for the year ended December 31, 2020. This decrease reflected declines in prevailing interest rates and continued execution of initiatives taken to lower rates paid on deposits, including the re-pricing of term deposits.

•Average interest bearing liabilities declined by $1.8 billion for the year ended December 31, 2021, compared to the year ended December 31, 2020. Average non-interest bearing demand deposits increased by $2.7 billion for those same comparative periods. These changes positively impacted the net interest margin.

Provision for Credit Losses

The provision for credit losses is a charge or credit to earnings required to maintain the ACL at a level consistent with management’s estimate of expected credit losses on financial assets carried at amortized cost at the balance sheet date. The amount of the provision is impacted by changes in current economic conditions, as well as in management's reasonable and supportable economic forecast, loan originations and runoff, changes in portfolio mix, risk rating migration and portfolio seasoning, changes in specific reserves, changes in expected prepayment speeds and other assumptions. The provision for credit losses also includes amounts related to off-balance sheet credit exposures and may include amounts related to accrued interest receivable and AFS debt securities.

The following table presents the components of the provision for credit losses for the periods indicated (in thousands):


	Years Ended December 31,
	2021		2020
Amount related to funded portion of loans	$	(64,456)	$	182,339
Amount related to off-balance sheet credit exposures	(1,235)		(5,572)
Amount related to accrued interest receivable	(1,064)		1,300
Amount related to AFS debt securities	(364)		364
Total provision for (recovery of) credit losses	$	(67,119)	$	178,431

The most impactful factors driving the recovery of credit losses for the year ended December 31, 2021 were improvements in current and forecasted economic conditions.

The evolving COVID-19 situation and its actual and forecasted impact on economic conditions have led and may continue to lead to volatility in the provision for credit losses.

The determination of the amount of the ACL is complex and involves a high degree of judgment and subjectivity. See “Analysis of the Allowance for Credit Losses” below for more information about how we determine the appropriate level of the ACL.

Non-Interest Income

The following table presents a comparison of the categories of non-interest income for the periods indicated (in thousands):


	Years Ended December 31,
		2021		2020		2019
Deposit service charges and fees		$	21,685	$	16,496	$	16,539
Gain on sale of loans:

Guaranteed portions of SBA loans		541		1,880		4,756
GNMA early buyout loans		5,636		11,274		4,751
Other		18,217		16		2,612
Gain on sale of loans, net		24,394		13,170		12,119
Gain on investment securities:
Net realized gain on sale of securities AFS		9,010		14,001		18,537
Net unrealized gain (loss) on marketable equity securities		(2,564)		3,766		2,637
Gain on investment securities, net		6,446		17,767		21,174
Lease financing		53,263		59,112		66,631
Other non-interest income		28,365		26,676		30,741
		$	134,153	$	133,221	$	147,204

The increase in deposit service charges for the year ended December 31, 2021 resulted primarily from higher treasury management fee income, related to growth in commercial non-interest bearing DDA relationships as well as expanded product offerings and pricing discipline stemming from our BankUnited 2.0 initiatives.

The increase in gain on sale of loans for the year ended December 31, 2021 compared to 2020 related primarily to a gain of $18.2 million on the sale of a portfolio of single-family residential loans.

The decrease in income from lease financing for the year ended December 31, 2021 compared to the year ended December 31, 2020 related to the decrease in the balance of operating lease equipment and re-leasing of certain assets at lower rates.

Non-Interest Expense

The following table presents the components of non-interest expense for the periods indicated (in thousands):


	Years Ended December 31,
		2021		2020		2019
Employee compensation and benefits		$	243,532	$	217,156	$	235,330
Occupancy and equipment		47,944		48,237		56,174
Deposit insurance expense		18,695		21,854		16,991
Professional fees		14,386		11,708		20,352
Technology and telecommunications		67,500		58,108		47,509
Discontinuance of cash flow hedges		44,833		—		—
Depreciation and impairment of operating lease equipment		53,764		49,407		48,493

Other non-interest expense		56,921		50,719		62,240
Total non-interest expense		$	547,575	$	457,189	487,089

Employee compensation and benefits

Employee compensation and benefits increased by $26.4 million for the year ended December 31, 2021 compared to the year ended December 31, 2020. The increase was primarily due to higher variable compensation accruals for both incentives and regular annual discretionary bonuses in 2021. Additionally, the Company paid a special bonus in the fourth quarter of 2021 totaling $6.8 million.

Deposit insurance expense

Deposit insurance expense decreased by $3.2 million for the year ended December 31, 2021 compared to the year ended December 31, 2020, reflecting a decrease in the assessment rate.

Professional Fees

Professional fees for the year ended December 31, 2021 includes $4.2 million related to a tax settlement with the state of Florida.

Technology and telecommunications

The increases in technology and telecommunications expense are reflective of a variety of technology investments including digital, payments and data analytics capabilities.

Discontinuance of cash flow hedges

We recognized a loss on discontinuance of cash flow hedges totaling $44.8 million related to the termination of pay-fixed interest rate swaps with a notional amount of $401 million at a weighted average pay rate of 3.24% during the fourth quarter of 2021.

Depreciation and impairment of operating lease equipment

Depreciation and impairment of operating lease equipment for the year ended December 31, 2021 included an impairment charge of $2.8 million related to certain sand cars.

Income Taxes

The provision for income taxes for the years ended December 31, 2021 and 2020 was $34.4 million and $51.5 million, respectively. The Company's effective income tax rate was 7.66% and 20.66% for the years ended December 31, 2021, and 2020, respectively. The effective income tax rate for the year ended December 31, 2021 was impacted by a settlement with the Florida Department of Revenue related to certain tax matters for the 2009-2019 tax years and a reduction in the liability for unrecognized tax benefits arising primarily from expiration of statutes of limitation in the Federal and certain state jurisdictions. See Note 9 to the consolidated financial statements for information about income taxes.

Analysis of Financial Condition

For the year ended December 31, 2021 we saw growth in total deposits of $1.9 billion, with non-interest bearing demand deposits increasing by $2.0 billion. Borrowings decreased by $1.2 billion and liquidity was deployed into the securities portfolio, which grew by $888 million. Total loans declined by $101 million for 2021; however, there was a shift in loan portfolio composition as the residential portfolio grew by $2.0 billion and the commercial portfolio in the aggregate declined by $2.1 billion. These trends were continuations of those seen in the prior year, and reflective of the environment predicated by the COVID-19 pandemic as systemic liquidity grew, residential loan demand and the residential housing market remained strong, while commercial loan demand was muted and our risk appetite for commercial lending was more limited. The shift in deposit mix is also consistent with management's key strategic objective of growing non-interest bearing deposits and improving the overall quality of the deposit base.

Led by growth in average investment securities, average interest-earning assets increased by $1.3 billion to $34.1 billion for the year ended December 31, 2021 from $32.8 billion for the year ended December 31, 2020, while average interest bearing liabilities declined by $1.8 billion over the same period. Average non-interest bearing deposits increased by $2.7 billion to $8.5 billion for the year ended December 31, 2021.

Investment Securities

The following table shows the amortized cost and carrying value, which, with the exception of investment securities held to maturity, is fair value, of investment securities at the dates indicated:



	December 31, 2021				December 31, 2020
	Amortized Cost		Carrying Value		Amortized Cost		Carrying Value
U.S. Treasury securities	$	114,385	$	111,660	$	79,919	$	80,851
U.S. Government agency and sponsored enterprise residential MBS	2,093,283		2,097,796		2,389,450		2,405,570
U.S. Government agency and sponsored enterprise commercial MBS	861,925		856,899		531,724		539,354

Private label residential MBS and CMOs	2,160,136		2,149,420		982,890		998,603
Private label commercial MBS	2,604,690		2,604,010		2,514,271		2,526,354
Single family real estate-backed securities	474,845		476,968		636,069		650,888
Collateralized loan obligations	1,079,217		1,078,286		1,148,724		1,140,274
Non-mortgage asset-backed securities	151,091		152,510		246,597		253,261
State and municipal obligations	205,718		222,277		213,743		235,709
SBA securities	184,296		183,595		233,387		231,545

Investment securities held to maturity	10,000		10,000		10,000		10,000
	$	9,939,586	9,943,421		$	8,986,774	9,072,409
Marketable equity securities			120,777				104,274
			$	10,064,198			$	9,176,683

Our investment strategy has focused on insuring adequate liquidity, maintaining a suitable balance of high credit quality, diverse assets, managing interest rate risk, and generating acceptable returns given our established risk parameters. We have sought to maintain liquidity by investing a significant portion of the portfolio in high quality liquid securities including U.S. Treasury and U.S. Government Agency and sponsored enterprise securities. Investment grade municipal securities provide liquidity and attractive tax-equivalent yields. We have also invested in highly rated structured products, including private-label commercial and residential MBS, collateralized loan obligations, single family real estate-backed securities and non-mortgage asset-backed securities that, while somewhat less liquid, provide us with attractive yields. Relatively short effective portfolio duration helps mitigate interest rate risk. Based on the Company’s assumptions, the estimated weighted average life of the investment portfolio as of December 31, 2021 was 4.2 years and the effective duration of the portfolio was 1.5 years.

The investment securities available for sale portfolio was in a net unrealized gain position of $3.8 million at December 31, 2021. Net unrealized gains at December 31, 2021 included $55.4 million of gross unrealized gains and $51.6 million of gross unrealized losses. Investment securities available for sale in unrealized loss positions at December 31, 2021 had an aggregate fair value of $5.3 billion. The ratings distribution of our AFS securities portfolio at December 31, 2021 is depicted in the chart below:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g5.jpg

We evaluate the credit quality of individual securities in the portfolio quarterly to determine whether we expect to recover the amortized cost basis of the investments in unrealized loss positions. This evaluation considers, but is not necessarily limited to, the following factors, the relative significance of which varies depending on the circumstances pertinent to each individual security:

•Whether we intend to sell the security prior to recovery of its amortized cost basis;

•Whether it is more likely than not that we will be required to sell the security prior to recovery of its amortized cost basis;

•The extent to which fair value is less than amortized cost;

•Adverse conditions specifically related to the security, an industry or geographic area;

•Changes in the financial condition of the issuer or underlying loan obligors;

•The payment structure and remaining payment terms of the security, including levels of subordination or over-collateralization;

•Failure of the issuer to make scheduled payments;

•Changes in credit ratings;

•Relevant market data;

•Estimated prepayments, defaults, and the value and performance of underlying collateral at the individual security level.

We do not intend to sell securities in significant unrealized loss positions at December 31, 2021. Based on an assessment of our liquidity position and internal and regulatory guidelines for permissible investments and concentrations, it is not more likely than not that we will be required to sell securities in significant unrealized loss positions prior to recovery of amortized cost basis, which may be at maturity.

U.S. Government, Government Agency and Government Sponsored Enterprise Securities

The timely payment of principal and interest on securities issued by the U.S. government, U.S. government agencies and U.S. government sponsored enterprises is explicitly or implicitly guaranteed by the U.S. Government. As such, there is an assumption of zero credit loss and the Company expects to recover the entire amortized cost basis of these securities.

Private Label Securities

None of the impaired private label securities had missed principal or interest payments or had been downgraded by a NRSRO at December 31, 2021. The Company performed an analysis comparing the present value of cash flows expected to be collected to the amortized cost basis of impaired private label securities. This analysis was based on a scenario that we believe to be more severe than our reasonable and supportable economic forecast at December 31, 2021, and incorporated assumptions about voluntary prepayment rates, collateral defaults, delinquencies, other collateral quality measures, loss severity, recovery lag and other relevant factors. Our analysis also considered the structural characteristics of each security and the level of credit enhancement provided by that structure. Based on the results of this analysis, none of the private label AFS securities in unrealized loss positions were projected to sustain credit losses at December 31, 2021.

The following table presents subordination levels and average internal stress scenario losses for select portfolio segments at December 31, 2021:


	Subordination						Weighted Average Stress Scenario Loss
	Minimum		Maximum		Average
Private label residential MBS and CMO	3.0	%	49.6	%	15.3	%	1.6	%
Private label CMBS	30.0	%	62.1	%	40.3	%	7.2	%
Single family real estate-backed securities	40.5	%	47.6	%	44.0	%	8.9	%
CLOs	39.5	%	46.0	%	42.4	%	9.2	%

For further discussion of our analysis of impaired investment securities AFS for credit loss impairment see Note 3 to the consolidated financial statements.

We use third-party pricing services to assist us in estimating the fair value of investment securities. We perform a variety of procedures to ensure that we have a thorough understanding of the methodologies and assumptions used by the pricing services including obtaining and reviewing written documentation of the methods and assumptions employed, conducting interviews with valuation desk personnel and reviewing model results and detailed assumptions used to value selected securities as considered necessary. Our classification of prices within the fair value hierarchy is based on an evaluation of the nature of the significant assumptions impacting the valuation of each type of security in the portfolio. We have established a robust price challenge process that includes a review by our treasury front office of all prices provided on a monthly basis. Any price evidencing unexpected month over month fluctuations or deviations from our expectations based on recent observed trading activity and other information available in the marketplace that would impact the value of the security is challenged. Responses to the price challenges, which generally include specific information about inputs and assumptions incorporated in the valuation and their sources, are reviewed in detail. If considered necessary to resolve any discrepancies, a price will be obtained from additional independent valuation sources. We do not typically adjust the prices provided, other than through this established challenge process. Our primary pricing services utilize observable inputs when available, and employ unobservable inputs and proprietary models only when observable inputs are not available. As a matter of course, the services validate prices by comparison to recent trading activity whenever such activity exists. Quotes obtained from the pricing services are typically non-binding.

The majority of our investment securities are classified within level 2 of the fair value hierarchy. U.S. Treasury securities and marketable equity securities are classified within level 1 of the hierarchy. While at the onset of the COVID-19 pandemic, we observed increased volatility and dislocation in the market for certain securities, we believe the fiscal and monetary response to the crisis was effective in supporting liquidity and stabilizing markets. These circumstances did not lead to a change in the categorization of any fair value estimates within the fair value hierarchy.

For additional discussion of the fair values of investment securities, see Note 14 to the consolidated financial statements.

The following table shows the weighted average prospective yields, categorized by scheduled maturity, for AFS investment securities as of December 31, 2021. Scheduled maturities have been adjusted for anticipated prepayments when applicable. Yields on tax-exempt securities have been calculated on a tax-equivalent basis, based on a federal income tax rate of 21%:


	Within One Year		After One Year Through Five Years		After Five Years Through Ten Years		After Ten Years		Total

U.S. Treasury securities	0.67	%	—	%	—	%	—	%	0.67	%
U.S. Government agency and sponsored enterprise residential MBS	0.83	%	0.83	%	0.74	%	0.65	%	0.79	%
U.S. Government agency and sponsored enterprise commercial MBS	1.03	%	1.71	%	0.91	%	1.41	%	1.11	%
Private label residential MBS and CMOs	1.38	%	1.39	%	1.61	%	1.61	%	1.40	%
Private label commercial MBS	2.21	%	1.79	%	2.14	%	3.05	%	1.88	%
Single family real estate-backed securities	1.69	%	2.31	%	2.40	%	—	%	2.32	%
Collateralized loan obligations	1.62	%	1.92	%	1.89	%	—	%	1.90	%
Non-mortgage asset-backed securities	2.92	%	2.64	%	1.23	%	—	%	2.18	%
State and municipal obligations	2.91	%	3.87	%	4.52	%	3.99	%	3.99	%
SBA securities	1.30	%	1.25	%	1.16	%	1.02	%	1.23	%

	1.46	%	1.63	%	1.30	%	1.24	%	1.52	%

Loans

The loan portfolio comprises the Company’s primary interest-earning asset. The following table shows the composition of the loan portfolio at the dates indicated (dollars in thousands):


	December 31, 2021				December 31, 2020

	Total		Percent of Total		Total		Percent of Total
Residential and other consumer loans	$	8,368,380	35.2	%	$	6,348,222	26.6	%
Multi-family	1,154,738		4.9	%	1,639,201		6.9	%
Non-owner occupied commercial real estate	4,381,610		18.4	%	4,963,273		20.8	%
Construction and land	165,390		0.7	%	293,307		1.2	%
Owner occupied commercial real estate	1,944,658		8.2	%	2,000,770		8.4	%
Commercial and industrial	4,790,275		20.2	%	4,447,383		18.6	%
PPP	248,505		1.0	%	781,811		3.3	%
Pinnacle	919,641		3.9	%	1,107,386		4.6	%
Bridge - franchise finance	342,124		1.4	%	549,733		2.3	%
Bridge - equipment finance	357,599		1.5	%	475,548		2.0	%
Mortgage warehouse lending	1,092,133		4.6	%	1,259,408		5.3	%
Total loans	23,765,053		100.0	%	23,866,042		100.0	%
Allowance for credit losses	(126,457)				(257,323)
Loans, net	$	23,638,596			$	23,608,719

For the year ended December 31, 2021, total loans declined by $101 million, while total loans, excluding the PPP, grew by $432 million.

Growth in residential and other consumer loans for the year ended December 31, 2021 totaled $2.0 billion, including $603 million in GNMA early buyout loans. In the aggregate, excluding PPP, commercial loans declined by $1.6 billion for the year ended December 31, 2021. Line utilization remained below historical levels and accelerated prepayment activity continued. MWL line utilization declined to 56% at December 31, 2021 compared to 62% at December 31, 2020, we believe related to some normalization in this segment after a period of high refinance activity.

PPP loans declined by $533 million during the year ended December 31, 2021, resulting primarily from full or partial forgiveness on loans under the First and Second Draw programs.

Residential mortgages and other consumer loans

The following table shows the composition of residential and other consumer loans at the dates indicated (in thousands):


	December 31, 2021		December 31, 2020

1-4 single family residential	$	6,338,225	$	4,922,836
Government insured residential	2,023,221		1,419,074
Other consumer loans	6,934		6,312
	$	8,368,380	$	6,348,222

The 1-4 single family residential loan portfolio, excluding government insured residential loans, is primarily comprised of loans purchased through established correspondent channels. 1-4 single family residential mortgage loans are primarily closed-end, first lien jumbo mortgages for the purchase or re-finance of owner occupied property. The loans have terms ranging from 10 to 30 years, with either fixed or adjustable interest rates. At December 31, 2021, $697 million or 11% were secured by investor-owned properties.

The Company acquires non-performing FHA and VA insured mortgages from third party servicers who have exercised their right to purchase these loans out of GNMA securitizations (collectively, "government insured pool buyout loans" or "buyout loans"). Buyout loans that re-perform, either through modification or self-cure, may be eligible for re-securitization. The Company and the servicer share in the economics of the sale of these loans into new securitizations. The balance of buyout loans totaled $2.0 billion at December 31, 2021. The Company is not the servicer of these loans.

The following charts present the distribution of the 1-4 single family residential mortgage portfolio at the dates indicated:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g6.jpg

See Note 4 to the consolidated financial statements for information about geographic concentrations in the 1-4 single family residential portfolio.

The following table presents a breakdown of the 1-4 single family residential mortgage portfolio, excluding government insured residential loans, categorized between fixed rate loans and ARMs at the dates indicated below (dollars in thousands):


	December 31, 2021				December 31, 2020
	Total		Percent of Total		Total		Percent of Total
Fixed rate loans	$	3,298,689	52.0	%	$	1,807,071	36.7	%
ARM loans	3,039,536		48.0	%	3,115,765		63.3	%
	$	6,338,225	100.0	%	$	4,922,836	100.0	%

The shift from a higher proportion of ARM loans to a higher proportion of fixed rate loans is broadly reflective of borrower preferences in a low interest rate environment.

Commercial loans and leases

Commercial loans include commercial and industrial loans and leases, loans secured by owner-occupied commercial real-estate, multi-family properties and other income-producing non-owner occupied commercial real estate, a limited amount of construction and land loans, SBA loans, mortgage warehouse lines of credit, PPP loans, municipal loans and leases originated by Pinnacle and franchise and equipment finance loans and leases originated by Bridge.

The following charts present the distribution of the commercial loan portfolio at the dates indicated (dollars in millions):

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g7.jpg

Commercial real estate loans include term loans secured by non-owner occupied income producing properties including rental apartments, mixed-use properties, industrial properties, retail shopping centers, free-standing single-tenant buildings, office buildings, warehouse facilities, hotels, real estate secured lines of credit, as well as credit facilities to institutional real estate entities such as REITs and commercial real estate investment funds.

The following table presents the distribution of commercial real estate loans by property type along with weighted average DSCRs and LTVs at December 31, 2021 (dollars in thousands):



	Amortized Cost		Percent of Total		FL		New York Tri State		Other		Weighted Average DSCR	Weighted Average LTV
Office	$	1,810,187	32	%	60	%	25	%	15	%	2.72	64.1	%
Multi-family	1,224,281		21	%	42	%	53	%	5	%	2.09	59.2	%
Retail	1,075,466		19	%	56	%	35	%	9	%	1.75	70.2	%
Warehouse/Industrial	856,133		15	%	64	%	24	%	12	%	2.41	57.6	%
Hotel	546,568		10	%	82	%	10	%	8	%	1.54	60.0	%
Other	189,103		3	%	55	%	37	%	8	%	2.47	57.2	%
	$	5,701,738	100	%	58	%	33	%	9	%	2.23	62.6	%

DSCRs and LTVs in the table above are based on the most recent information available. Geographic distribution in the table above is based on location of the underlying collateral property.

The Company’s commercial real estate underwriting standards most often provide for loan terms of five to seven years, with amortization schedules of no more than thirty years. LTV ratios are typically limited to no more than 75%. Construction and land loans, included by property type in the table above, represented 0.7% of the total loan portfolio at December 31, 2021.

Included in the table above are approximately $122 million of mixed-use properties in New York, consisting of $57 million categorized as multi-family, $46 million categorized as retail and $19 million categorized as office. The New York multi-family portfolio included $474 million of loans collateralized by properties with some or all of the units subject to rent regulation at December 31, 2021, substantially all of which were stabilized properties.

The following tables present the distribution of stabilized rent-regulated multi-family loans, by DSCR and LTV at December 31, 2021 (in thousands):


DSCR
Less than 1.00	$	81,280
1.00 - 1.24	198,759
1.25 - 1.50	134,398
1.51 or greater	29,048
	$	443,485


LTV
Less than 50%	$	89,019
50% - 65%	116,796
66% - 75%	153,042
More than 75%	84,628
	$	443,485

The LTVs in the table above are based on the most recent appraisal obtained, which may not be fully reflective of changes in valuations that may result from the impact of rent regulation reform. Loans with DSCR less than 1.00 may be those with temporary rent deferments, unit vacancies or increases in expenses exceeding rental receipts, such as real estate taxes. Certain types of ancillary income are excluded from the DSCR calculations.

Commercial and industrial loans are typically made to small, middle market and larger corporate businesses and not-for-profit entities and include equipment loans, secured and unsecured working capital facilities, formula-based loans, trade finance, SBA product offerings and business acquisition finance credit facilities. These loans may be structured as term loans, typically with maturities of five to seven years, or revolving lines of credit which may have multi-year maturities. The Bank also provides financing to state and local governmental entities generally within our geographic markets. Commercial loans included loans meeting the regulatory definition of shared national credits totaling $3.2 billion at December 31, 2021, the majority of which were relationship based loans to borrowers in Florida and New York. The Bank makes loans secured by owner-occupied commercial real estate that typically have risk profiles more closely aligned with that of commercial and industrial loans than with other types of commercial real estate loans.

The following table presents the exposure in the commercial and industrial portfolio by industry, including $1.9 billion of owner-occupied commercial real estate loans, at December 31, 2021 (in thousands):



	Amortized Cost		Percent of Total
Finance and Insurance	$	1,154,658	17.1	%
Educational Services	644,453		9.6	%
Wholesale Trade	629,289		9.3	%
Transportation and Warehousing	479,517		7.1	%
Health Care and Social Assistance	461,612		6.9	%
Information	436,362		6.5	%
Manufacturing	433,444		6.4	%
Real Estate and Rental and Leasing	365,178		5.4	%
Utilities	299,988		4.5	%
Construction	264,006		3.9	%
Retail Trade	263,306		3.9	%
Professional, Scientific, and Technical Services	255,309		3.8	%
Other Services (except Public Administration)	247,396		3.7	%
Public Administration	198,997		3.0	%
Accommodation and Food Services	189,126		2.8	%
Arts, Entertainment, and Recreation	171,274		2.5	%
Administrative and Support and Waste Management	169,504		2.5	%
Other	71,514		1.1	%
	$	6,734,933	100.0	%

Through its commercial lending subsidiaries, Pinnacle and Bridge, the Bank provides equipment and franchise financing on a national basis using both loan and lease structures. Pinnacle provides essential-use equipment financing to state and local governmental entities directly and through vendor programs and alliances. Pinnacle offers a full array of financing structures including equipment lease purchase agreements and direct (private placement) bond re-fundings and loan agreements. Bridge has two operating divisions. The franchise finance division offers franchise acquisition, expansion and equipment financing, typically to experienced operators in well-established concepts. The franchise finance portfolio is made up primarily of quick service restaurant and fitness concepts comprising 53% and 40% of the portfolio, respectively. The equipment finance division provides primarily transportation equipment financing through a variety of loan and lease structures.

The following table presents the franchise portfolio by concept at December 31, 2021:


	Amortized Cost		Percent of Bridge -Franchise Finance
Restaurant concepts:
Burger King	$	50,747	14.8	%
Dunkin Donuts	18,155		5.3	%
Ram Restaurant and Brewery	13,294		3.9	%
Little Caesars	12,723		3.7	%
Jimmy John's	12,583		3.7	%
Other	75,293		22.0	%
	$	182,795	53.4	%
Non-restaurant concepts:
Planet Fitness	$	95,049	27.8	%
Orange Theory Fitness	40,351		11.8	%
Other	23,929		7.0	%
	159,329		46.6	%
	$	342,124	100.0	%

The Company has originated PPP loans under both the First and Second Draw Programs. These loans bear interest at 1% and are guaranteed as to principal and interest by the SBA. PPP loans have terms of 2 and 5 years under the First and Second Draw Programs, respectively, and are eligible for earlier forgiveness under the terms of the PPP in prescribed circumstances. The following table summarizes PPP loan balances at December 31, 2021, and the amount of interest income related to accelerated amortization of origination fees on loans that were partially or fully forgiven, under each program during the year ended December 31, 2021 (in thousands):


	December 31, 2021						Year Ended December 31,2021
	UPB		Deferred Origination Fees		Amortized Cost		Fees Recognized On Forgiveness
First Draw Program	$	30,566	$	(65)	$	30,501	$	7,963
Second Draw Program	223,522		(5,518)		218,004		1,942
	$	254,088	$	(5,583)	$	248,505	$	9,905

Geographic Concentrations

The Company's commercial and commercial real estate portfolios are concentrated in Florida and the Tri-state area. 58% and 33% of commercial real estate loans were secured by collateral located in Florida and the Tri-state area, respectively; while 37% and 23% of all other commercial loans were to borrowers in Florida and the Tri-state area, respectively.

The following table presents the five states with the largest concentration of commercial loans and leases originated through Bridge, Pinnacle and our mortgage warehouse finance unit at the dates indicated (dollars in thousands):



	December 31, 2021				December 31, 2020
	Total		Percent of Total		Total		Percent of Total
California	$	546,093	20.1	%	$	609,419	18.0	%
Florida	223,910		8.3	%	330,587		9.7	%
NY Tri State Area	291,572		10.8	%	545,458		16.1	%
Ohio	196,189		7.2	%	194,558		5.7	%
North Carolina	159,014		5.9	%	137,233		4.0	%
All Others	1,294,719		47.7	%	1,574,820		46.5	%
	$	2,711,497	100.0	%	$	3,392,075	100.0	%

Loan Maturities

The following table sets forth, as of December 31, 2021, the maturity distribution of our loan portfolio by category, excluding government insured residential loans. Commercial and other consumer loans are presented by contractual maturity, including scheduled payments for amortizing loans. Contractual maturities of residential loans have been adjusted for an estimated rate of voluntary prepayments, based on historical trends, current interest rates, types of loans and refinance patterns (in thousands):


	One Year or Less		After One Through Five Years		After Five Years Through Fifteen Years		After Fifteen Years		Total
Residential and other consumer:
1-4 single family residential	$	1,113,990	$	2,838,480	$	2,059,273	$	326,482	$	6,338,225
Other consumer loans	613		5,723		513		85		6,934
	1,114,603		2,844,203		2,059,786		326,567		6,345,159
Commercial:
Multi-family	205,201		543,708		404,440		1,389		1,154,738
Non-owner occupied commercial real estate	705,113		2,856,427		783,347		36,723		4,381,610
Construction and land	43,712		62,010		43,489		16,179		165,390
Owner occupied commercial real estate	114,188		653,262		1,050,628		126,580		1,944,658
Commercial and industrial	821,968		3,186,756		682,017		99,534		4,790,275
PPP	30,501		218,004		—		—		248,505
Pinnacle	24,551		293,259		562,298		39,533		919,641
Bridge - franchise finance	19,990		191,267		130,867		—		342,124
Bridge - equipment finance	17,893		230,807		108,899		—		357,599
Mortgage warehouse lending	1,080,844		11,289		—		—		1,092,133
	3,063,961		8,246,789		3,765,985		319,938		15,396,673
	$	4,178,564	$	11,090,992	$	5,825,771	$	646,505	$	21,741,832

The following table shows the distribution of those loans that mature in more than one year between fixed and adjustable interest rate loans as of December 31, 2021 (in thousands):


	Interest Rate Type
	Fixed		Adjustable		Total
Residential and other consumer:
1-4 single family residential	$	2,870,261	$	2,353,974	$	5,224,235
Other consumer loans	4,861		1,460		6,321
	2,875,122		2,355,434		5,230,556
Commercial:
Multi-family	546,252		403,285		949,537
Non-owner occupied commercial real estate	1,974,776		1,701,721		3,676,497
Construction and land	42,256		79,422		121,678
Owner occupied commercial real estate	1,294,393		536,077		1,830,470
Commercial and industrial	1,409,915		2,558,392		3,968,307
PPP	218,004		—		218,004
Pinnacle	895,090		—		895,090
Bridge - franchise finance	235,848		86,286		322,134
Bridge - equipment finance	299,999		39,707		339,706
Mortgage warehouse lending	—		11,289		11,289
	6,916,533		5,416,179		12,332,712
	$	9,791,655	$	7,771,613	$	17,563,268

Excluded from the tables above are government insured residential loans. Resolution of these loans is generally accomplished through the re-securitization and sale of the loans after they re-perform, either through modification or self-cure, or through pursuit of the applicable guarantee.

Operating lease equipment, net

Operating lease equipment, net of accumulated depreciation totaled $641 million at December 31, 2021, including off-lease equipment, net of accumulated depreciation of $107 million. The portfolio consists primarily of railcars, non-commercial aircraft and other transport equipment. Our operating lease customers are North American commercial end users. We have a total of 5,061 railcars with a carrying value of $368 million at December 31, 2021, including hoppers, tank cars, boxcars, auto carriers, center beams and gondolas. The largest concentrations of rail cars were 2,400 hopper cars and 1,589 tank cars, primarily used to ship sand and petroleum products, respectively, for the energy industry.

The chart below presents operating lease equipment by type at the dates indicated:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g8.jpg

At December 31, 2021, the breakdown of carrying values of operating lease equipment, excluding equipment off-lease, by the year leases are scheduled to expire was as follows (in thousands):


Years Ending December 31:
2022	$	66,995
2023	78,071
2024	33,524
2025	93,997
2026	75,552
Thereafter through 2034	185,240
	$	533,379

Asset Quality

Commercial Loans

We have a robust credit risk management framework, an experienced team to lead the workout and recovery process for the commercial and commercial real estate portfolios and a dedicated internal credit review function. Loan performance is monitored by our credit administration, portfolio management and workout and recovery departments. Generally, commercial relationships with balances in excess of defined thresholds are re-evaluated at least annually and more frequently if circumstances indicate that a change in risk rating may be warranted. The defined thresholds range from $1 million to $3 million. Homogenous groups of smaller balance commercial loans may be monitored collectively. The credit quality and risk rating of commercial loans as well as our underwriting and portfolio management practices are regularly reviewed by our internal credit review department.

We believe internal risk rating is the best indicator of the credit quality of commercial loans. The Company utilizes a 16-grade internal asset risk classification system as part of its efforts to monitor and maintain commercial asset quality. The special mention rating is considered a transitional rating for loans exhibiting potential credit weaknesses that could result in deterioration of repayment prospects at some future date if not checked or corrected and that deserve management’s close attention. These borrowers may exhibit declining cash flows or revenues or increasing leverage. Loans with well-defined credit weaknesses that may result in a loss if the deficiencies are not corrected are assigned a risk rating of substandard. These borrowers may exhibit payment defaults, inadequate cash flows from current operations, operating losses, increasing balance sheet leverage, project cost overruns, unreasonable construction delays, exhausted interest reserves, declining collateral values, frequent overdrafts or past due real estate taxes. Loans with weaknesses so severe that collection in full is highly questionable or improbable, but because of certain reasonably specific pending factors have not been charged off, are assigned an internal risk rating of doubtful. Since the onset of the COVID-19 pandemic, risk ratings have been re-evaluated for the substantial majority of the commercial portfolio, in some cases more than once, with a particular focus on portfolio segments we identified

for enhanced monitoring and loans for which we granted temporary payment deferrals or modifications in light of the pandemic. We continue to closely monitor the risk rating of commercial loans in light of the evolving COVID-19 situation.

The following table summarizes the Company's commercial credit exposure, based on internal risk rating, at the dates indicated (dollars in thousands):


	December 31, 2021				December 31, 2020	December 31, 2019

	Amortized Cost		Percent of Commercial Loans				Amortized Cost		Percent of Commercial Loans		Amortized Cost		Percent of Commercial Loans
Pass	$	13,934,369	90.5	%			$	14,832,025	84.6	%	$	17,054,702	97.5	%
Special mention	148,593		1.0	%			711,516		4.1	%	72,881		0.4	%
Substandard accruing	1,136,378		7.4	%			1,758,654		10.0	%	180,380		1.0	%
Substandard non-accruing	129,579		0.8	%			203,758		1.2	%	185,906		1.1	%
Doubtful	47,754		0.3	%			11,867		0.1	%	—		—	%
	$	15,396,673	100.0	%			$	17,517,820	100.0	%	$	17,493,869	100.0	%

Our internal risk ratings at December 31, 2021 continued to be influenced by the impact of the COVID-19 pandemic and the measures and restrictions employed to contain the spread of the virus on the economy, our borrowers and the sectors in which they operate. Management has taken what we believe to be a proactive and objective approach to risk rating the commercial loan portfolio since the onset of the pandemic. Levels of criticized and classified loans, particularly in the special mention and substandard accruing categories, increased over the course of 2020 as a direct result of the impact of the COVID-19 pandemic. As expected given the trajectory of the economic recovery, levels of criticized and classified loans have declined during the year ended December 31, 2021 by $1.2 billion. If the economic recovery and its impact on individual borrowers evolve in line with our current expectations and economic forecast, we would expect to see the level of criticized and classified loans continue to decline in 2022. However, uncertainty remains around the future trajectory of the COVID-19 virus and the economic recovery. In light of that uncertainty, it is possible that criticized and classified loan levels may not decline or that they may increase.

The following table provides additional information about special mention and substandard accruing loans, at the dates indicated (dollars in thousands). Non-performing loans are discussed further in the section entitled "Non-performing Assets" below.



	December 31, 2021				December 31, 2020
	Amortized Cost		% of Loan Segment			Amortized Cost		% of Loan Segment
Special mention:
CRE
Hotel	$	760	0.1	%		$	68,413	11.0	%
Retail	—		—	%		86,935		6.4	%
Multi-family	—		—	%		36,335		2.2	%
Office	27,001		1.5	%		37,943		1.8	%
Industrial	—		—	%		9,440		1.1	%
Other	4,501		3.7	%		38,010		45.4	%
	32,262					277,076
Owner occupied commercial real estate	14,010		0.7	%		156,837		7.8	%
Commercial and industrial	102,321		2.1	%		169,605		3.8	%

Bridge - franchise finance	—		—	%		71,593		13.0	%
Bridge - equipment finance	—		—	%		36,405		7.7	%
	$	148,593				$	711,516

Substandard accruing:
CRE
Hotel	$	200,486	36.7	%		$	400,468	64.4	%
Retail	140,081		13.0	%		276,149		20.4	%
Multi-family	173,536		15.0	%		218,532		13.3	%
Office	83,121		4.6	%		40,477		1.9	%
Industrial	1,009		0.1	%		13,902		1.7	%
Other	5,803		2.2	%		28,505		12.6	%
	604,036					978,033
Owner occupied commercial real estate	160,159		8.2	%		177,575		8.9	%
Commercial and industrial	250,644		5.2	%		285,925		6.4	%

Bridge - franchise finance	80,864		23.6	%		242,234		44.1	%
Bridge - equipment finance	40,675		11.4	%		74,887		15.7	%

	$	1,136,378				$	1,758,654

Payment Deferrals and Modifications

We believe, in the current environment, information about loans that are on temporary payment deferral or have been modified as a result of the COVID-19 pandemic provides additional insight into segments or sub-segments of the portfolio that experienced some level of stress related to the pandemic and into how those loans are performing as the economy recovers. The following table summarizes deferral and modification activity in the commercial portfolio, as of December 31, 2021 and 2020 (dollars in thousands):


	Under CARES Act Modification at December 31, 2021 (1)		% of Portfolio Segment at December 31, 2021		Under Short Term Deferral or CARES Act Modification at December 31, 2020		Loans That Have Rolled Off of CARES Act Modification
CRE by Property Type:
Retail	$	—	—	%	$	47,068	$	18,513
Hotel	14,828		3	%	344,547		328,526
Office	—		—	%	47,949		44,660
Multifamily	7,315		1	%	15,776		16,698
Other	—		—	%	1,789		—
Total CRE	22,143		—	%	457,129		408,397
C&I by Industry
Accommodation and Food Services	30,845		16	%	14,737		—
Retail Trade	30,871		12	%	18,261		3,380
Finance and Insurance	23,101		5	%	17,550		9,908
Other	53,582		7	%	84,107		61,502
Total C&I	138,399		2	%	134,655		74,790
Bridge - franchise finance	27,881		8	%	45,613		24,817

Total Commercial	$	188,423	1	%	$	637,397	$	508,004

(1) There were no loans under short term deferral at December 31, 2021.

All of the loans that have rolled off of modification as shown in the table above have paid off or resumed regular payments. CARES Act modifications represent modifications for periods greater than 90 days and most commonly have taken the form of 9 to 12 month interest only periods. The majority of loan modifications that took place after the onset of the COVID-19 pandemic have not been categorized as TDRs, in accordance with interagency and authoritative guidance and the provisions of the CARES Act, which expired effective January 1, 2022.

Operating Lease Equipment, net

Seven operating leases with a carrying value of assets under lease totaling $43 million, all of which were exposures to the energy industry, were internally risk rated substandard at December 31, 2021. On a quarterly basis, management performs an impairment analysis on assets with indicators of potential impairment. Potential impairment indicators include evidence of changes in residual value, macro-economic conditions, an extended period of time off-lease, criticized or classified status, or management's intention to sell the asset at an amount potentially below its carrying value. During the years ended December 31, 2021 and 2020, impairment charges recognized related to operating lease equipment were $2.8 million and $0.7 million, respectively.

The primary risks inherent in the equipment leasing business are asset risk resulting from ownership of the equipment on lease and credit risk. Asset risk arises from fluctuations in supply and demand for the underlying leased equipment. The equipment is leased to commercial end users with original lease terms generally ranging from three to ten years. We are exposed to the risk that, at the end of the lease term, the value of the asset will be lower than expected, potentially resulting in reduced future lease income over the remaining life of the asset or a lower sale value. Asset risk may also lead to changes in depreciation as a result of changes in the residual values of the leased assets or impairment of asset carrying values.

Asset risk is evaluated and managed by a dedicated internal staff of asset managers, managed by seasoned equipment finance professionals with a broad depth and breadth of experience in the leasing business. Additionally, we have partnered with an industry leading, experienced service provider who provides fleet management and servicing relating to the railcar fleet, including lease administration and reporting, a Regulation Y compliant full service maintenance program and railcar re-marketing. Risk is managed by setting appropriate residual values at inception and systematic reviews of residual values based on independent appraisals, performed at least annually. Additionally, our internal management team and our external service

provider closely follow the rail markets, monitoring traffic flows, supply and demand trends and the impact of new technologies and regulatory requirements. Demand for railcars is sensitive to shifts in general and industry specific economic and market trends and shifts in trade flows from specific events such as natural or man-made disasters, including events such as the COVID-19 pandemic. We seek to mitigate these risks by leasing to a stable end user base, by maintaining a relatively young and diversified fleet of assets that are expected to maintain stronger and more stable utilization rates despite impacts from unexpected events or cyclical trends and by staggering lease maturities. We regularly monitor the impact of oil prices on the estimated residual value of rail cars being used in the petroleum/natural gas extraction sector.

Credit risk in the leased equipment portfolio results from the potential default of lessees, possibly driven by obligor specific or industry-wide conditions, and is economically less significant than asset risk, because in the operating lease business, there is no extension of credit to the obligor. Instead, the lessor deploys a portion of the useful life of the asset. Credit losses, if any, will manifest through reduced rental income due to missed payments, time off lease, or lower rental payments due either to a restructuring or re-leasing of the asset to another obligor. Credit risk in the operating lease portfolio is managed and monitored utilizing credit administration infrastructure, processes and procedures similar to those used to manage and monitor credit risk in the commercial loan portfolio. We also mitigate credit risk in this portfolio by leasing to high credit quality obligors.

Bridge had exposure to the energy industry of $297 million at December 31, 2021. The majority of the energy exposure was in the operating lease equipment portfolio where energy exposure totaled $258 million. The remaining energy exposure, totaling approximately $39 million was comprised of loans and direct or sales type finance leases.

Residential and Other Consumer Loans

Our residential mortgage portfolio, excluding GNMA buyout loans, consists primarily of loans purchased through established correspondent channels. Most of our purchases are of performing jumbo mortgage loans which have FICO scores above 700, primarily are owner-occupied and full documentation, and have a current LTV of 80% or less although loans with LTVs higher than 80% may be extended to selected credit-worthy borrowers. We perform due diligence on the purchased loans for credit, compliance, counterparty, payment history and property valuation.

We have a dedicated residential credit risk management function, and the residential portfolio is monitored by our internal credit review function. Residential mortgage loans and consumer loans are not individually risk rated. Delinquency status is the primary measure we use to monitor the credit quality of these loans. We also consider original LTV and most recently available FICO score to be significant indicators of credit quality for the 1-4 single family residential portfolio, excluding government insured residential loans.

The following charts present information about the 1-4 single family residential portfolio, excluding government insured loans, by FICO distribution, LTV distribution and vintage at December 31, 2021:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g9.jpg

FICO scores are generally updated at least annually, and were most recently updated in the third quarter of 2021. LTVs are typically based on valuation at origination since we do not routinely update residential appraisals.

At December 31, 2021, the majority of the 1-4 single family residential loan portfolio, excluding government insured residential loans, was owner-occupied, with 83% primary residence, 6% second homes and 11% investment properties.

1-4 single family residential loans excluding government insured residential loans past due more than 30 days totaled $76 million and $66 million at December 31, 2021 and 2020, respectively. The amount of these loans 90 days or more past due was $17 million and $9 million at December 31, 2021 and 2020, respectively. Delinquency statistics as of December 31, 2021 may not be fully reflective of the impact of the COVID-19 pandemic on residential borrowers due to payment deferral programs. Loans on deferral that are in compliance with the terms of the deferral program are not reported as delinquent.

At December 31, 2021, $33 million or less than 1% of 1-4 single family residential loans, excluding government insured residential loans, remained under short-term deferral or had been modified due to the COVID-19 pandemic. Through December 31, 2021, $533 million of residential loans, excluding government insured loans, had been granted at least one short term payment deferral. The following table presents information about residential loans granted payment deferrals as a result of the COVID-19 pandemic as of December 31, 2021, excluding government insured residential loans (dollars in thousands):


		Loans That Have Rolled Off of Short-Term Deferral or CARES Act Modification
Loans Under Short-Term Deferral or CARES Act Modification (1)		Paid Off or Paying as Agreed			Not Resumed Regular Payments
Balance		Balance		% of Loans Rolled Off Short-Term Deferral	Balance		% of Loans Rolled Off Short-Term Deferral
$	32,865	$	478,807	96%	$	21,062	4%

(1) Includes $11 million of loans under short-term deferral and $22 million of loans modified under the CARES Act that are continuing to make payments at December 31, 2021.

For residential borrowers, relief has typically initially taken the form of 90 day payment deferrals, with deferred payments due at the end of the 90 day period. At the end of the initial 90 day deferral period, residential borrowers may either (i) make all payments due, (ii) be granted an additional deferral period or (iii) enter into a modification or repayment plan.

Note 4 to the consolidated financial statements presents additional information about key credit quality indicators and delinquency status of the loan portfolio.

Non-Performing Assets

Non-performing assets generally consist of (i) non-accrual loans, including loans that have been modified in TDRs or CARES Act modifications and placed on non-accrual status, (ii) accruing loans that are more than 90 days contractually past due as to interest or principal, excluding PCD loans for which management has a reasonable basis for an expectation about future cash flows and government insured residential loans, and (iii) OREO and repossessed assets.

The following table and charts summarize the Company's non-performing loans and non-performing assets at the dates indicated (dollars in thousands):


	December 31, 2021			December 31, 2020

Non-accrual loans:
Residential and other consumer:
1-4 single family residential	$	26,988		$	26,842
Other consumer loans	1,565			1,986
Total residential and other consumer loans	28,553			28,828
Commercial:
Multi-family	10,865			24,090
Non-owner occupied commercial real estate	39,251			64,017
Construction and land	5,164			4,754
Owner occupied commercial real estate	20,453			23,152
Commercial and industrial	68,720			54,584

Bridge - franchise finance	32,879			45,028

Total commercial loans	177,332			215,625
Total non-accrual loans	205,885			244,453
Loans past due 90 days and still accruing	24			—
Total non-performing loans	205,909			244,453
OREO and repossessed assets	2,275			3,138
Total non-performing assets	$	208,184		$	247,591

Non-performing loans to total loans (1)	0.87		%	1.02		%
Non-performing assets to total assets (1)	0.58		%	0.71		%
ACL to total loans	0.53		%	1.08		%
ACL to non-performing loans	61.41		%	105.26		%

Net charge-offs to average loans	0.29		%	0.26		%

(1) Non-performing loans and assets include the guaranteed portion of non-accrual SBA loans totaling $46.1 million or 0.19% of total loans and 0.13% of total assets, at December 31, 2021, and $51.3 million or 0.22% of total loans and 0.15% of total assets, at December 31, 2020.

Contractually delinquent government insured residential loans are typically GNMA early buyout loans and are excluded from non-performing loans as defined in the table above due to their government guarantee. The carrying value of such loans contractually delinquent by more than 90 days was $730 million and $562 million at December 31, 2021 and 2020, respectively.

Decreases in the ratio of the ACL to total loans and the ACL to non-performing loans for the year ended December 31, 2021 were attributable to the recovery of provision for credit losses and charge-offs recognized during the year. See "Results of Operations - Provision for Credit Losses" above and “Analysis of the Allowance for Credit Losses” below for further discussion of trends in the Provision for Credit Losses and the ACL.

At December 31, 2021, the ratios of non-performing loans to total loans and non-performing assets to total assets had declined to at or below pre-pandemic levels. The following chart presents trends in non-performing loans and non-performing assets:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g10.jpg

The following chart presents trends in non-performing loans by portfolio sub-segment (in millions):

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g11.jpg

The ultimate impact of the COVID-19 pandemic on non-performing asset levels and net charge-offs may be delayed due to government assistance and loan deferral programs.

Commercial loans are placed on non-accrual status when (i) management has determined that full repayment of all contractual principal and interest is in doubt, or (ii) the loan is past due 90 days or more as to principal or interest unless the loan is well secured and in the process of collection. Residential and consumer loans, other than government insured pool buyout loans, are generally placed on non-accrual status when they are 90 days past due. Residential loans that have rolled off of short-term deferral and have not caught up on their deferred payments may also be placed on non-accrual; these loans are typically pending modification. When a loan is placed on non-accrual status, uncollected interest accrued is reversed and charged to interest income. Commercial loans are returned to accrual status only after all past due principal and interest has

been collected and full repayment of remaining contractual principal and interest is reasonably assured. Residential loans are generally returned to accrual status when less than 90 days past due. Past due status of loans is determined based on the contractual next payment due date. Loans less than 30 days past due are reported as current.

TDRs

A loan modification is considered a TDR if the Company, for economic or legal reasons related to the borrower’s financial difficulties, grants a concession to the borrower that the Company would not otherwise grant. These concessions may take the form of temporarily or permanently reduced interest rates, payment abatement periods, restructuring of payment terms or extensions of maturity at below market terms. Included in TDRs are residential loans to borrowers who have not reaffirmed their debt discharged in Chapter 7 bankruptcy.

Under inter-agency and authoritative guidance and consistent with the CARES Act, short-term deferrals or modifications related to COVID-19 were typically not categorized as TDRs. Additionally, section 4013 of the CARES Act, as amended by the Consolidated Appropriations Act on December 27, 2020, effectively suspended the guidance related to TDRs codified in ASC 310-40 until the earlier of January 1, 2022 or sixty days after the date of the suspension of the declared state of emergency related to the COVID-19 pandemic. None of the COVID-19 related deferrals the Company has granted to date that fall under these provisions have been categorized as TDRs. See the sections entitled "Asset Quality - Commercial Loans - Payment Deferrals and Modifications" and "Asset Quality - Residential and Other Consumer Loans" for further discussion.

The following table summarizes loans that had been modified in TDRs at the dates indicated (dollars in thousands):


	December 31, 2021					December 31, 2020

	Number of TDRs	Amortized Cost		Related Specific Allowance		Number of TDRs	Amortized Cost		Related Specific Allowance
Residential and other consumer (1)	449	$	79,524	$	87	342	$	57,017	$	94
Commercial	16	29,309		1,377		25	55,515		15,630
	465	$	108,833	$	1,464	367	$	112,532	$	15,724

(1) Includes 435 government insured residential loans modified in TDRs totaling $76.4 million at December 31, 2021, and 326 government insured residential loans modified in TDRs totaling $52.8 million at December 31, 2020.

See Note 4 to the consolidated financial statements for additional information about TDRs.

Loss Mitigation Strategies

Criticized or classified commercial loans in excess of certain thresholds are reviewed quarterly by the Criticized Asset Committee, which evaluates the appropriate strategy for collection to mitigate the amount of credit losses and considers the appropriate risk rating for these loans. Criticized asset reports for each relationship are presented by the assigned relationship manager and credit officer to the Criticized Asset Committee until such time as the relationships are returned to a satisfactory credit risk rating or otherwise resolved. The Criticized Asset Committee may require the transfer of a loan to our workout and recovery department, which is tasked to effectively manage the loan with the goal of minimizing losses and expenses associated with restructure, collection and/or liquidation of collateral. Commercial loans with a risk rating of substandard, loans on non-accrual status, loans modified as TDRs or CARES Act modifications and assets classified as OREO or repossessed assets are usually transferred to workout and recovery. Oversight of the workout and recovery department is provided by the Criticized Asset Committee.

Our servicers evaluate each residential loan in default to determine the most effective loss mitigation strategy, which may be modification, short sale, or foreclosure, and pursue the alternative most suitable to the consumer and to mitigate losses to the bank.

In response to the COVID-19 pandemic and its potential economic impact to our customers, we implemented a short-term program that complies with interagency guidance and the CARES Act under which we have provided temporary relief, and in some cases longer term modifications, on a case by case basis to borrowers directly impacted by COVID-19 who were not more than 30 days past due as of December 31, 2019. See the sections entitled "Asset Quality - Commercial Loans - Payment Deferrals" and "Asset Quality - Residential and Other Consumer Loans" for further details about COVID-19 related payment deferrals and modifications. Under the inter-agency guidance and consistent with the CARES Act, deferrals or modifications related to COVID-19 will generally not be categorized as TDRs. Loans subject to these temporary deferrals or modifications, if in compliance with the contractual terms of the deferral or modification agreements, will typically not be reported as past due or non-performing. The CARES Act expired effective January 1, 2022.

Analysis of the Allowance for Credit Losses

The ACL is management's estimate of the amount of expected credit losses over the life of the loan portfolio, or the amount of amortized cost basis not expected to be collected, at the balance sheet date. This estimate encompasses information about historical events, current conditions and reasonable and supportable economic forecasts. Determining the amount of the ACL is complex and requires extensive judgment by management about matters that are inherently uncertain. Uncertainty remains around the impact the continually evolving COVID-19 situation will have on the economy broadly, and on our borrowers specifically. In light of this uncertainty, we believe it is possible that the ACL estimate could change, potentially materially, in future periods, in either direction. Changes in the ACL may result from changes in current economic conditions, our economic forecast, loan portfolio composition and circumstances not currently known to us that may impact the financial condition and operations of our borrowers, among other factors.

Expected credit losses are estimated on a collective basis for groups of loans that share similar risk characteristics. For loans that do not share similar risk characteristics with other loans such as collateral dependent loans and TDRs, expected credit losses are estimated on an individual basis. Expected credit losses are estimated over the contractual terms of the loans, adjusted for expected prepayments, generally excluding expected extensions, renewals, and modifications.

See Note 1 to the consolidated financial statements for more detailed information about our ACL methodology and related accounting policies.

The following table provides an analysis of the ACL, provision for credit losses related to the funded portion of loans and net charge-offs by loan segment for the periods indicated (in thousands):


	Residential and Other Consumer Loans			Multi-family			Non-owner Occupied Commercial Real Estate			Construction and Land			Owner Occupied Commercial Real Estate			Commercial and Industrial			Pinnacle			Bridge - Franchise Finance			Bridge - Equipment Finance			Total
Balance at December 31, 2018	$	10,788		$	7,399		$	30,258		$	1,378		$	9,799		$	34,316		$	875		$	5,560		$	9,558		$	109,931
Provision for (recovery of) credit losses	154			(2,375)			(4,402)			(538)			(1,770)			15,130			(155)			5,367			(2,507)			8,904
Charge-offs	—			—			(2,762)			(76)			(827)			(12,112)			—			(1,764)			—			(17,541)
Recoveries	212			—			146			—			864			6,151			—			—			4			7,377
Balance at December 31, 2019	11,154			5,024			23,240			764			8,066			43,485			720			9,163			7,055			108,671
Impact of adoption of ASU 2016-13	8,098			(780)			(13,442)			1,854			23,240			8,841			(309)			(133)			(64)			27,305
Balance at January 1, 2020	19,252			4,244			9,798			2,618			31,306			52,326			411			9,030			6,991			135,976
Provision for (recovery of) credit losses	(556)			38,224			59,200			666			(1,463)			35,390			(107)			44,976			6,009			182,339
Charge-offs	(31)			(2,643)			(7,681)			—			(1,178)			(33,188)			—			(18,125)			(6,756)			(69,602)
Recoveries	54			2			190			—			132			7,669			—			450			113			8,610
Balance at December 31, 2020	18,719			39,827			61,507			3,284			28,797			62,197			304			36,331			6,357			257,323
Provision for (recovery of) credit losses	(9,241)			(32,077)			(33,466)			(2,253)			(6,844)			31,180			(134)			(8,857)			(2,764)			(64,456)
Charge-offs	(304)			(6,470)			(2,697)			—			(471)			(50,563)			—			(10,745)			—			(71,250)
Recoveries	13			232			924			—			156			3,498			—			17			—			4,840
Balance at December 31, 2021	$	9,187		$	1,512		$	26,268		$	1,031		$	21,638		$	46,312		$	170		$	16,746		$	3,593		$	126,457















Net Charge-offs to Average Loans
Year Ended December 31, 2019	—		%	—		%	0.05		%	0.03		%	—		%	0.12		%	—		%	0.31		%	—		%	0.05		%
Year Ended December 31, 2020	—		%	0.14		%	0.15		%	—		%	0.05		%	0.42		%	—		%	2.86		%	1.13		%	0.26		%
Year Ended December 31, 2021	—		%	0.46		%	0.04		%	—		%	0.02		%	0.82		%	—		%	2.34		%	—		%	0.29		%

The following table shows the distribution of the ACL at the dates indicated (dollars in thousands):


	December 31, 2021				December 31, 2020	January 1, 2020(1)
	Total		%(2)			Total		%(2)		Total		%(2)
Residential and other consumer	$	9,187	35.2	%		$	18,719	26.6	%	$	19,252	24.5	%

Multi-family	1,512		4.9	%		39,827		6.9	%	4,244		9.6	%
Non-owner occupied commercial real estate	26,268		18.4	%		61,507		20.8	%	9,798		21.7	%
Construction and land	1,031		0.7	%		3,284		1.2	%	2,618		1.1	%
CRE	28,811					104,618				16,660

Owner occupied commercial real estate	21,638		8.2	%		28,797		8.4	%	31,306		8.9	%
Commercial and industrial	46,312		25.8	%		62,197		27.2	%	52,326		23.4	%
Pinnacle	170		3.9	%		304		4.6	%	411		5.2	%
Bridge - franchise finance	16,746		1.4	%		36,331		2.3	%	9,030		2.6	%
Bridge - equipment finance	3,593		1.5	%		6,357		2.0	%	6,991		3.0	%
Commercial	88,459					133,986				100,064
	$	126,457	100.0	%		$	257,323	100.0	%	$	135,976	100.0	%

(1)Adoption date of ASU 2016-13.

(2)Represents percentage of loans receivable in each category to total loans receivable.

The following table presents the ACL as a percentage of loans at the dates indicated:


	December 31, 2021		December 31, 2020		January 1, 2020

Residential and other consumer	0.11	%	0.29	%	0.34	%
Commercial:
Commercial real estate	0.51	%	1.52	%	0.22	%
Commercial and industrial	0.84	%	1.07	%	1.12	%
Pinnacle	0.02	%	0.03	%	0.03	%
Bridge - franchise finance	4.90	%	6.61	%	1.44	%
Bridge - equipment finance	1.00	%	1.34	%	1.02	%
Total commercial	0.76	%	1.36	%	0.67	%
	0.53	%	1.08	%	0.59	%

Significant offsetting factors contributing to the change in the ACL during the year ended December 31, 2021 are depicted in the chart below (in millions):

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g12.jpg

Changes in the ACL during the year ended December 31, 2021

As depicted in the chart above, the primary reasons for the decrease in the ACL from December 31, 2020 to December 31, 2021 were improvements in the economy and the economic forecast and net charge-offs. Other largely offsetting factors impacting the change in the ACL included (i) changes in portfolio composition including the decline in commercial loan balances and shift into residential as a percentage of the portfolio, (ii) increases in specific reserves and (iii) improved borrower financial performance as reflected in the reduction in criticized and classified assets.

The ACL for residential and other consumer loans decreased by $9.5 million during the year ended December 31, 2021, from 0.29% to 0.11% of loans. This decrease was primarily driven by improved HPI and the impact of loans that rolled off of deferral and resumed regular payments.

The ACL for the CRE portfolio sub-segment, including multi-family, non-owner occupied CRE and construction and land, decreased by $75.8 million during the year ended December 31, 2021, from 1.52% to 0.51% of loans. The decrease in the ACL for CRE related to (i) changes in portfolio composition resulting from payoffs and improvements in the credit quality of existing loans as reflected in the reduction in criticized and classified loans, (ii) improvements in the commercial property forecasts, particularly vacancy rates in the multi-family and retail segments, (iii) improvements in economic conditions and the economic forecast related to unemployment and interest rates; and (iv) net charge-offs.

The ACL for the commercial and industrial sub-segment, including owner-occupied commercial real estate, decreased by $23.0 million during the year ended December 31, 2021, from 1.07% to 0.84% of loans. Significant factors contributing to the decrease included net charge-offs and improvements in economic conditions.

The ACL for the BFG franchise finance decreased by $19.6 million during the year ended December 31, 2021, from 6.61% to 4.90% of loans. This decrease is primarily attributed to improved levels of criticized and classified loans and net charge-offs.

The estimate of the ACL at December 31, 2021 was informed by economic scenarios published in December 2021, economic information provided by additional sources, information about borrower financial condition and collateral values, data reflecting the impact of recent events on individual borrowers and other relevant information. The economic forecast used

in modeling the ACL as of December 31, 2021 was a third-party provided baseline forecast. Some of the assumptions and data points informing the reasonable and supportable economic forecast used in estimating the ACL at December 31, 2021 included:

•Labor market assumptions, which reflected national unemployment at 3.9% for the first quarter of 2022, steadily declining to normalized levels of full employment of 3.5% through the end of 2022;

•Annualized growth in GDP at 5.4% for the first quarter of 2022, normalizing to an average of 3.5% through 2022;

•VIX trending at stabilized levels through the forecast horizon; and

•S&P 500 averaging near 4,300 through the reasonable and supportable forecast period.

Additional variables and assumptions not explicitly stated also contributed to the overall impact economic conditions and the economic forecast had on the ACL estimate. Furthermore, while the variables presented above are at the national level, many of the variables are regionalized at the market and submarket level in the models.

Changes in the ACL since the adoption of ASU 2016-13

The ACL decreased from $136.0 million or 0.59% of total loans at January 1, 2020, the date of adoption of ASU 2016-13, to $126.5 million or 0.53% of total loans at December 31, 2021. This decrease is primarily attributed to lower loss rates on pass-rated loans. Factors leading to those lower loss rates included, but were not necessarily limited to:

•For commercial portfolio segments:

◦a decrease in weighted average remaining lives for most segments;

◦a decrease in the amount of loans outstanding;

◦an improved economic forecast as compared to the date of adoption, particularly with respect to unemployment and stock market volatility;

◦an improved commercial property forecast; and

◦reduced "through the cycle" PDs due to improvements, on balance, in our pass-rated commercial borrowers' financial condition.

•For the residential segment:

◦improved unemployment forecasts;

◦improved HPI path; and

◦an increased proportion of government insured loans, which carry no reserves, as a percentage of total residential loans.

For additional information about the ACL, see Note 4 to the consolidated financial statements.

Deposits

A further breakdown of deposits at the dates indicated is shown below:

https://cdn.kscope.io/ea868888557daee79f2928a43158b652-bku-20211231_g13.jpg

The estimated amount of uninsured deposits at December 31, 2021 and December 31, 2020 was $20.2 billion and $17.4 billion, respectively. Time deposit accounts with balances of $250,000 or more totaled $603 million and $1.1 billion at December 31, 2021 and December 31, 2020, respectively. The following table shows scheduled maturities of uninsured time deposits as of December 31, 2021 (in thousands):


Three months or less	$	301,945
Over three through six months	225,861
Over six through twelve months	109,699
Over twelve months	21,079
	$	658,584

Borrowings

In addition to deposits, we utilize FHLB advances as a funding source; the advances provide us with additional flexibility in managing both term and cost of funding and in managing interest rate risk. FHLB advances are secured by qualifying residential first mortgage and commercial real estate loans, and MBS. The following table presents information about the contractual balance of outstanding FHLB advances as of December 31, 2021 (dollars in thousands):


	Amount		Weighted Average Rate
Maturing in:
2022 - One month or less	$	1,210,000	0.18	%
2022 - Over one month	595,000		0.20	%


Thereafter	100,000		0.41	%

Total contractual balance outstanding	$	1,905,000

The table above reflects contractual maturities of outstanding advances and does not incorporate the impact that interest rate swaps designated as cash flow hedges have on the duration of borrowings.

The table below presents information about outstanding interest rate swaps hedging the variability of interest cash flows on the FHLB advances included in the table above, as of December 31, 2021 (dollars in thousands):


	Notional Amount		Weighted Average Rate
Cash flow hedges maturing in:
2022	$	210,000	2.48	%
2023	255,000		2.35	%
2024	210,000		1.69	%
2025	275,000		1.88	%
2026	130,000		1.93	%
Thereafter	25,000		2.49	%
Cash flow hedges	$	1,105,000	2.08	%

During the year ended December 31, 2021, derivative positions designated as cash flow hedges with a notional amount totaling $401 million, at a weighted average pay rate of 3.24%, were discontinued following the Company's determination that the related forecasted transactions were not probable of occurring.

The Bank utilizes federal funds purchased to manage the daily cash position. See Note 7 to the consolidated financial statements for more information about the Company's FHLB advances and notes. Additionally, see Note 10 to the consolidated financial statements for more information about derivative instruments the Company uses to manage risk.

Liquidity and Capital Resources

Liquidity involves our ability to generate adequate funds to support planned interest earning asset growth, meet deposit withdrawal and credit line usage requests, maintain reserve requirements, conduct routine operations, pay dividends, service outstanding debt and meet other contractual obligations.

BankUnited's ongoing liquidity needs have been and continue to be met primarily by cash flows from operations, deposit growth, the investment portfolio and FHLB advances. FRB discount window borrowings provide an additional source of contingent liquidity. For the years ended December 31, 2021, 2020 and 2019 net cash provided by operating activities was $1.2 billion, $864 million and $636 million, respectively.

Available liquidity includes cash, borrowing capacity at the Federal Home Loan Bank of Atlanta and the Federal Reserve Discount Window, Federal Funds lines of credit and unpledged agency securities. Additional sources of liquidity include cash flows from operations, wholesale deposits, cash flow from the Bank's amortizing securities and loan portfolios, and the sale of investment securities. Management also has the ability to exert substantial control over the rate and timing of loan production, and resultant requirements for liquidity to fund new loans. Since the onset of the COVID-19 pandemic, we have not experienced unusual deposit outflows or volatility; we have, in fact experienced growth in on-balance sheet liquidity.

The ALM policy establishes limits or operating thresholds for a number of measures of liquidity which are typically monitored monthly by the ALCO and quarterly by the Board of Directors. The primary measures used to dimension liquidity risk are the ratio of available liquidity to volatile liabilities and a liquidity stress test coverage ratio. Other measures employed to monitor and manage liquidity include but are not limited to a 30-day total liquidity ratio, a one-year liquidity ratio, a wholesale funding ratio, concentrations of large deposits, a measure of on-balance sheet available liquidity and the ratio of non-interest bearing deposits to total deposits, which is reflective of the quality and cost, rather than the quantity, of available liquidity. At December 31, 2021, BankUnited was operating within acceptable thresholds and limits as prescribed by the ALM policy for each of these measures.

The ALM policy stipulates that BankUnited’s liquidity is considered within policy limits or thresholds if the available liquidity/volatile liabilities ratio, 30-day total liquidity ratio and one-year liquidity ratios exceed 100%. At December 31, 2021, BankUnited’s available liquidity/volatile liabilities ratio was 328%, the 30-day total liquidity ratio was 250% and the one-year liquidity ratio was 347%. The ALM policy also prescribes that the liquidity stress test coverage ratio exceed 100%; at December 31, 2021, that ratio was 187%. The Company has a comprehensive contingency liquidity funding plan and conducts a quarterly liquidity stress test, the results of which are reported to the risk committee of the Board of Directors.

As a holding company, BankUnited, Inc. is a corporation separate and apart from its banking subsidiary, and therefore, provides for its own liquidity. BankUnited, Inc.’s main sources of funds include management fees and dividends from the Bank, access to capital markets and its own securities portfolio. There are regulatory limitations that may affect the ability of the Bank to pay dividends to BankUnited, Inc. Management believes that such limitations will not impact our ability to meet our ongoing near-term cash obligations.

The following table presents the Company's material cash requirements for the following twelve months as of December 31, 2021 (in thousands):



Interest on term deposits	$	8,408
FHLB advances(1)	1,808,783
Notes and other borrowings(1)	38,348
Operating lease obligations	20,657
	$	1,876,196

(1)Includes interest.to be paid on the outstanding contractual obligation.

At December 31, 2021, the Company had $3.6 billion in term deposits with a contractual maturity of twelve months or less. The majority of term deposits are expected to roll over into new instruments; this amount therefore does not represent future anticipated cash requirements. Additionally, as discussed in Note 15 to the consolidated financial statements, the Bank had $497 million in outstanding commitments to fund loans and $3.9 billion in unfunded commitments under existing lines of credit at December 31, 2021. Many of these commitments are expected to expire without being fully funded and, therefore, also do not necessarily represent future cash requirements.

We expect that our liquidity needs and cash requirements will continue to be satisfied over the next twelve months through the sources of funds described above.

Pursuant to the FDIA, the federal banking agencies have adopted regulations setting forth a five-tier system for measuring the capital adequacy of the financial institutions they supervise. At December 31, 2021 and 2020, the Company and the Bank had capital levels that exceeded both the regulatory well-capitalized guidelines and all internal capital ratio targets. The Company has elected the option to temporarily delay the effects of CECL on regulatory capital for two years, followed by a three-year transition period. See Note 13 to the consolidated financial statements for more information about the Company's and the Bank's regulatory capital ratios.

We believe we are well positioned, from a capital perspective, to withstand a severe downturn in the economy. We continue to evolve our stress testing framework and adapt it to evolving macro-economic conditions as necessary. The majority of our commercial portfolio is subject to quarterly stress test analysis. On an annual basis, we also run a rigorous stress test of our entire balance sheet and, where applicable, we incorporate considerations for evolving macro-economic themes. The most recent balance sheet wide stress test was performed in mid-2021 for the portfolio as of December 31, 2020 using the 2021 DFAST severely adverse scenario. The results of this stress test projected regulatory capital ratios in excess of all well capitalized thresholds in the severely adverse scenario.

We have an active shelf registration statement on file with the SEC that allows the Company to periodically offer and sell in one or more offerings, individually or in any combination, our common stock, preferred stock and other non-equity securities. The shelf registration provides us with flexibility in issuing capital instruments and enables us to more readily access the capital markets as needed to pursue future growth opportunities and to ensure continued compliance with regulatory capital requirements. Our ability to issue securities pursuant to the shelf registration is subject to market conditions.

Interest Rate Risk

A principal component of the Company’s risk of loss arising from adverse changes in the fair value of financial instruments, or market risk, is interest rate risk, including the risk that assets and liabilities with similar re-pricing characteristics may not reprice at the same time or to the same degree. A primary objective of the Company’s asset/liability management activities is to maximize net interest income, while maintaining acceptable levels of interest rate risk. The ALCO is responsible for establishing policies to limit exposure to interest rate risk, and to ensure procedures are established to monitor compliance with these policies. The thresholds established by the ALCO are approved at least annually by the Board of Directors or its Risk Committee.

Management believes that the simulation of net interest income in different interest rate environments provides the most meaningful measure of interest rate risk. Income simulation analysis is designed to capture not only the potential of all assets and liabilities to mature or reprice, but also the probability that they will do so. Income simulation also attends to the relative interest rate sensitivities of these items, and projects their behavior over an extended period of time. Finally, income simulation permits management to assess the probable effects on the balance sheet not only of changes in interest rates, but also of proposed strategies for responding to them.

The income simulation model analyzes interest rate sensitivity by projecting net interest income over twelve and twenty-four month periods in a most likely rate scenario based on consensus forward interest rate curves versus net interest income in alternative rate scenarios. Management continually reviews and refines its interest rate risk management process in response to changes in the interest rate environment, the economic climate and observed customer behavior. Currently, our interest rate risk policy framework is based on modeling instantaneous rate shocks of plus and minus 100, 200, 300 and 400 basis point shifts. We also model a variety of yield curve slope and dynamic balance sheet scenarios. We continually evaluate the scenarios being modeled with a view toward adapting them to changing economic conditions, expectations and trends.

The Company’s ALM policy provides that net interest income sensitivity will be considered acceptable if decreases in forecast net interest income in specified parallel rate shock scenarios, generally by policy plus and minus 100, 200, 300 and 400 basis points, are within specified percentages of forecast net interest income in the most likely rate scenario over the next twelve months and in the second year. At December 31, 2021, the most likely rate scenario assumed that all indices are floored at 0%. We did not apply the falling rate scenarios at December 31, 2021 due to the low level of current interest rates. The following table illustrates the thresholds set forth in the ALM policy and the impact on forecasted net interest income in the indicated simulated scenarios at December 31, 2021 and 2020:


	Down 100		Plus 100		Plus 200		Plus 300		Plus 400
Policy Thresholds:
In year 1	(6.0)	%	(6.0)	%	(10.0)	%	(14.0)	%	(18.0)	%
In year 2	(9.0)	%	(9.0)	%	(13.0)	%	(17.0)	%	(21.0)	%
Model Results at December 31, 2021 - increase:
In year 1	N/A		2.5	%	3.9	%	4.3	%	4.2	%
In year 2	N/A		6.6	%	11.5	%	15.8	%	20.4	%
Model Results at December 31, 2020 - increase:
In year 1	N/A		2.9	%	3.9	%	3.2	%	1.9	%
In year 2	N/A		5.0	%	7.8	%	9.0	%	9.5	%

Management also simulates changes in EVE in various interest rate environments. The ALM policy has established parameters of acceptable risk that are defined in terms of the percentage change in EVE from a base scenario under eight rate scenarios, derived by implementing immediate parallel movements of plus and down 100, 200, 300 and 400 basis points from current rates. We did not simulate decreases in interest rates at December 31, 2021 due to the currently low level of market interest rates. The following table illustrates the acceptable thresholds as established by ALCO and the modeled change in EVE in the indicated scenarios at December 31, 2021 and 2020:


	Down 100		Plus 100		Plus 200		Plus 300		Plus 400
Policy Thresholds	(9.0)	%	(9.0)	%	(18.0)	%	(27.0)	%	(36.0)	%
Model Results at December 31, 2021 - increase (decrease):	N/A		0.4	%	(1.0)	%	(3.2)	%	(5.0)	%
Model Results at December 31, 2020 - increase (decrease):	N/A		0.8	%	(2.0)	%	(6.1)	%	(10.0)	%

These measures fall within an acceptable level of interest rate risk per the thresholds established in the ALM policy.

Many assumptions were used by the Company to calculate the impact of changes in interest rates, including the change in rates. Actual results may not be similar to the Company’s projections due to several factors including the timing and frequency of rate changes, market conditions, changes in depositor behavior and loan prepayment speeds and the shape of the yield curve. Actual results may also differ due to the Company’s actions, if any, in response to changing rates and conditions.

Derivative Financial Instruments

Interest rate swaps and caps designated as cash flow or fair value hedging instruments are one of the tools we use to manage interest rate risk. These derivative instruments are used to mitigate exposure to changes in interest cash flows on

variable rate liabilities and to changes in the fair value of fixed rate borrowings, in each case caused by fluctuations in benchmark interest rates, as well as to manage duration of liabilities. The fair value of derivative instruments designated as hedges is included in other assets and other liabilities in our consolidated balance sheets. Changes in fair value of derivative instruments designated as cash flow hedges are reported in accumulated other comprehensive income. Changes in the fair value of derivative instruments designated as fair value hedges are recognized in earnings, as is the offsetting gain or loss on the hedged item. At December 31, 2021, outstanding interest rate swaps and caps designated as cash flow hedges had an aggregate notional amount of $1.1 billion.

Interest rate swaps and caps not designated as hedges had an aggregate notional amount of $3.4 billion at December 31, 2021. These interest rate swaps and caps were entered into as accommodations to certain of our commercial borrowers. To mitigate interest rate risk associated with these derivatives, the Company enters into offsetting derivative positions with primary dealers.

During the year ended December 31, 2021, the Company terminated $401 million in notional of pay-fixed interest rate swaps designated as cash flow hedges at a weighted average pay rate of 3.24%, These swaps were discontinued following the Company's determination that the hedged forecasted transactions were not probable of occurrence.

See Note 10 to the consolidated financial statements for additional information about derivative financial instruments.

LIBOR Transition

The FCA, which regulates LIBOR, continued the process of phasing out LIBOR by discontinuing the one-week and two-month LIBOR tenors effective December 31, 2021. The remaining tenors will be discontinued effective June 30, 2023. Banking regulators have indicated that an increase in the amount or extension of LIBOR exposures after December 31, 2021 may be considered an unsafe and unsound banking practice. To manage the Company's transition from LIBOR to one or more alternative reference rates, we established a cross-functional LIBOR transition working group that (i) assessed the Company's current exposure to LIBOR indexed instruments and the systems, models and processes that will be impacted; (ii) developed a formal governance structure for the transition; and (iii) established and began execution of a detailed transition implementation plan. We have taken the following actions, among others, to facilitate the transition to alternative reference rates by the Bank and our customers:

• Evaluated the fallback language in all financial instruments referencing LIBOR, and effective January 2021, adopted the ARRC recommended hardwired approach fallback provisions incorporating SOFR pursuant to a waterfall for all bilateral commercial loans which provide for the determination of replacement rates for LIBOR-linked financial products;

• Adhered to the 2020 ISDA IBOR Fallbacks Protocol to amend fallback language in all of our existing derivative counterparty agreements;

• Adopted primarily SOFR based products and pricing for newly originated commercial loans and interest rate swaps for borrowers, purchases of residential mortgage loans and investment securities and derivative hedging instruments;

• Implemented SOFR as the preferred alternative to LIBOR while continuing to evaluate the use of other alternative reference rates;

•Completed testing and implementation of replacement indices in applicable systems and models;

•Ceased quoting LIBOR to customers effective September 30, 2021 and ceased originating new products linked to LIBOR effective December 31, 2021;

•Established ongoing education of client-facing associates and customers; and

•Established a LIBOR transition burn-down plan for bilateral and agent loans based on the expected maturity date if maturing prior to March 2023 and planned transition dates for all others . For these loans we have begun to proactively contact our borrowers to transition to an alternative reference rate, and for participated loans where BankUnited is not the lead bank, we are commencing an outreach to lead banks in 2022.

The following table presents information about the Company's exposure to instruments that reference LIBOR as of December 31, 2021 (in thousands):


	Maturing
	Prior to June 30, 2023		After June 30, 2023		Total
Investment securities	$	—	$	4,972,906	$	4,972,906
Non-marketable equity securities	87,600		—		87,600
Loans	2,100,939		6,517,972		8,618,911
FHLB advances	—		100,000		100,000
Interest rate derivative contracts (1)	550,600		3,796,800		4,347,400
	$	2,739,139	$	15,387,678	$	18,126,817

(1)Represents notional amount.

Impact of the COVID-19 Pandemic

A discussion of how our Company has been, continues to be and may be impacted in the future by the COVID-19 pandemic follows. These matters are discussed in further detail, as applicable, throughout this Form 10-K. A more detailed discussion of the effects the COVID-19 pandemic had initially and during 2020 on our Company appears in the "Impact of the COVID-19 Pandemic and Our Response" section in the MD&A of the Company's 2020 Annual report on Form 10-K.

2021 was characterized broadly by economy recovery, evidenced by improving economic indicators such as GDP growth, unemployment and property valuations. Fiscal and monetary policy have remained accommodative, although there is uncertainty regarding their future trajectory. Inflationary pressures and supply chain disruptions are also contributing to uncertainty about the economy. Vaccines have been made widely available and many restrictions on social and economic activity have been lifted or relaxed. However, uncertainty remains regarding Omicron or other future variants of the COVID-19 virus that may emerge and the potential impact of any further threats to public health related to the virus.

Our results of operations and financial condition and our physical operations were impacted by the COVID-19 pandemic.

•The COVID-19 pandemic and its effect on the economy and our borrowers has impacted the provision for credit losses and the ACL. The provision for credit losses has been more volatile since the onset of the pandemic; deterioration in economic conditions led to a higher provision for credit losses during the year ended December 31, 2020, while improvement in economic conditions and our reasonable and supportable economic forecast contributed to a recovery of the provision for credit losses of $(67.1) million for the year ended December 31, 2021. There continues to be uncertainty as to the ultimate impact of the COVID-19 crisis on future credit loss expense and future levels of the ACL. The provision for credit losses may continue to be volatile and the level of the ACL may change materially from current levels. Future levels of the ACL could be significantly impacted, in either direction, by changes in the economic outlook and by the evolving impact of the pandemic and related events on individual borrowers in the portfolio.

•Levels of criticized and classified assets and non-performing assets increased in 2020, largely as a result of the impact or potential impact the pandemic had on our borrowers and certain portfolio sub-segments. Additionally, a significant number of borrowers requested and were granted relief in the form of temporary payment deferrals or modifications. Although levels of criticized and classified loans remain elevated compared to historical levels, criticized and classified loans declined by a total of $1.2 billion and loans on short-term deferral or subject to modification under the CARES Act declined by $589 million during the year ended December 31, 2021. Net charge-off levels have also increased since the onset of the pandemic. The full impact of the pandemic on levels of criticized and classified assets and charge-offs may not yet be known. See the section entitled "Asset Quality" for further discussion.

•The level of commercial loan origination activity, outside of our participation in the PPP, and line utilization have generally remained below pre-pandemic levels. While our pipelines have improved and we currently expect commercial loan growth to accelerate in 2022, the amount of growth we are able to achieve will depend at least to some extent on the future trajectory of the pandemic and on the pace and timing of economic recovery generally and its impact on existing and potential borrowers specifically.

•To date, we have not experienced constraints on liquidity related to the pandemic.

•The majority of our non-branch employees continue to work remotely. For the most part, our branches have resumed normal operations.

In response to the still evolving and uncertain situation predicated by the COVID-19 pandemic, we continue to do the following:

•We continue to operate under our business continuity plan, under the leadership of our executive management and to regularly update our Board on any new developments.

•At the onset of the pandemic, we implemented measures to ensure that our technology and internal controls continued to operate effectively. Those measures remain in place and to date, we have not experienced what we would characterize as major technology disruptions or identified instances in which our control environment failed to operate effectively.

•Enhanced liquidity monitoring protocols adopted at the onset of the pandemic remain in place.

•Enhanced loan portfolio management and monitoring and stress testing implemented in response to the pandemic remain in place.

•We continue to provide a variety of programs to keep our employees healthy and engaged.

•We are focused on planning for a successful return to office for employees who have worked largely remotely since the onset of the pandemic, and are planning to adopt a hybrid work model for most of our non-branch employees.

Non-GAAP Financial Measures

Tangible book value per common share is a non-GAAP financial measure. Management believes this measure is relevant to understanding the capital position and performance of the Company. Disclosure of this non-GAAP financial measure also provides a meaningful basis for comparison to other financial institutions as it is a metric commonly used in the banking industry. The following table reconciles the non-GAAP financial measurement of tangible book value per common share to the comparable GAAP financial measurement of book value per common share at the dates indicated (in thousands except share and per share data):


	December 31, 2021		December 31, 2020
Total stockholders’ equity	$	3,037,761	$	2,983,012
Less: goodwill and other intangible assets	77,637		77,637
Tangible stockholders’ equity	$	2,960,124	$	2,905,375

Common shares issued and outstanding	85,647,986		93,067,500

Book value per common share	$	35.47	$	32.05

Tangible book value per common share	$	34.56	$	31.22

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

See the section entitled “Interest Rate Risk” included in Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

Item 8. Financial Statements and Supplementary Data

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS


			Page
Management's Report on Internal Control Over Financial Reporting			67
BankUnited, Inc. Consolidated Financial Statements for the Years ended December 31, 2021, 2020 and 2019
Reports of Independent Registered Public Accounting Firm (Deloitte and Touche LLP, Miami, FL. Auditor Firm ID: 34)			68
Report of Independent Registered Public Accounting Firm (KPMG, Charlotte, NC, Auditor Firm ID: 185)			71
Consolidated Balance Sheets as of December 31, 2021 and December 31, 2020			72
Consolidated Statements of Income for the years ended December 31, 2021, 2020 and 2019			73
Consolidated Statements of Comprehensive Income for the years ended December 31, 2021, 2020 and 2019			74
Consolidated Statements of Cash Flows for the years ended December 31, 2021, 2020 and 2019			75
Consolidated Statements of Stockholders' Equity for the years ended December 31, 2021, 2020 and 2019			77
Notes to Consolidated Financial Statements			78
Note 1 Basis of Presentation and Summary of Significant Accounting Policies			78
Note 2 Earnings Per Common Share			89
Note 3 Investment Securities			90
Note 4 Loans and Allowance for Credit Losses			94
Note 5 Leases			103
Note 6 Deposits			107
Note 7 Borrowings			108
Note 8 Premises, Equipment and Software			109
Note 9 Income Taxes			109
Note 10 Derivatives and Hedging Activities			111
Note 11 Stockholders’ Equity			115
Note 12 Equity Based and Other Compensation Plans			116
Note 13 Regulatory Requirements and Restrictions			119
Note 14 Fair Value Measurements			121
Note 15 Commitments and Contingencies			124
Note 16 Condensed Financial Statements of BankUnited, Inc.			125
Note 17 Quarterly Financial Information (Unaudited)			128

MANAGEMENT'S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in the Securities Exchange Act of 1934 Rule 13a-15(f). The Company's internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the Company's assets that could have a material effect on the financial statements.

Internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements prepared for external purposes in accordance with generally accepted accounting principles. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Under the supervision and with the participation of management, including the Company's principal executive officer and principal financial officer, the Company conducted an evaluation of the effectiveness of the Company's internal control over financial reporting based on the framework in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on the Company's evaluation under the framework in Internal Control—Integrated Framework, management concluded that the Company's internal control over financial reporting was effective as of December 31, 2021.

The effectiveness of the Company's internal control over financial reporting as of December 31, 2021 has been audited by Deloitte and Touche LLP, an independent registered public accounting firm, as stated in their report which is included herein.

Report of Independent Registered Public Accounting Firm

To the stockholders and Board of Directors of BankUnited, Inc.:

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheet of BankUnited, Inc. and subsidiaries (the "Company") as of December 31, 2021, the related consolidated statements of income, comprehensive income, cash flows, and stockholders' equity for the year ended December 31, 2021, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2021, and the results of its operations and its cash flows for the year ended December 31, 2021, in conformity with accounting principles generally accepted in the United States of America.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 24, 2022, expressed an unqualified opinion on the Company's internal control over financial reporting.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current-period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Allowance for Credit Losses — Refer to Notes 1 and 4 to the financial statements

Critical Audit Matter Description

The allowance for credit losses (“ACL”) is management's estimate of the current amount of expected credit losses over the life of the loan portfolio, or the amount of amortized cost basis not expected to be collected, at the balance sheet date. Determining the amount of the ACL is complex and requires extensive judgment by management about matters that are inherently subjective and uncertain. The measurement of expected credit losses encompasses information about historical events, current conditions, and reasonable and supportable economic forecasts. Factors that may be considered in determining the amount of the ACL include but are not limited to, product or collateral type, industry, geography, internal risk rating, credit characteristics such as credit scores or collateral values, delinquency rates, historical or expected credit loss patterns and other quantitative and qualitative factors considered to have an impact on the adequacy of the ACL and the ability of borrowers to repay their loans. The adequacy of the ACL is also dependent on the effectiveness of the underlying models used in determining the estimate.

Expected credit losses are estimated over the contractual terms of the loans using econometric models. The models employ a factor-based methodology, leveraging data sets containing extensive historical loss and recovery information by industry, geography, product type, collateral type, and obligor characteristics, to estimate probability of default (“PD”) and loss given default (“LGD”). Projected PDs and LGDs, determined based on pool level characteristics, are applied to estimated exposure at

default. Measures of PD incorporate current conditions through market cycle or credit cycle adjustments. PDs and LGDs are then conditioned on the reasonable and supportable economic forecast. For criticized or classified loans, PDs are adjusted to benchmark PDs established for each risk rating if the most current financial information available is deemed not to be reflective of the borrowers' current financial condition.

Given the complex nature of estimating the ACL, performing audit procedures to evaluate whether the ACL was appropriately recorded as of December 31, 2021 required a high degree of auditor judgment and an increased extent of effort, including the need to involve our credit specialist.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures to test the ACL for the loan portfolio included the following, among others:

•We tested the effectiveness of controls over the ACL including management’s controls over model development and maintenance, data transfers into and out of the models, final quantitative model results, and application of any qualitative adjustments.

•We involved our credit specialists to assist us in evaluating the reasonableness and conceptual soundness of the methodologies applied in the credit loss estimation models.

•We tested the completeness and accuracy of the data used in the models.

•We evaluated the reasonableness of the qualitative adjustments within the ACL estimate.

/s/ Deloitte and Touche LLP

Miami, Florida

February 24, 2022

We have served as the Company's auditor since 2021.

Report of Independent Registered Public Accounting Firm

To the stockholders and the Board of Directors of BankUnited, Inc.

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of BankUnited Inc. and subsidiaries (the “Company”) as of December 31, 2021, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 2021, of the Company and our report dated February 24, 2022, expressed an unqualified opinion on those financial statements.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/Deloitte and Touche LLP

Miami, Florida

February 24, 2022

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors

BankUnited, Inc.:

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheet of BankUnited, Inc. and subsidiaries (the Company) as of December 31, 2020, the related consolidated statements of income, comprehensive income, stockholders’ equity, and cash flows for each of the years in the two‑year period ended December 31, 2020, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2020, and the results of its operations and its cash flows for each of the years in the two‑year period ended December 31, 2020, in conformity with U.S. generally accepted accounting principles.

Change in Accounting Principle

As discussed in Note 4 to the consolidated financial statements, the Company has changed its method of accounting for the recognition and measurement of credit losses as of January 1, 2020 due to the adoption of ASC Topic 326, Financial Instruments –Credit Losses.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/KPMG LLP

We served as the Company’s auditor from 2009 to 2021.

Charlotte, North Carolina

February 26, 2021

BANKUNITED, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In thousands, except share and per share data)


	December 31, 2021		December 31, 2020
ASSETS
Cash and due from banks:
Non-interest bearing	$	19,143	$	20,233
Interest bearing	295,714		377,483
Cash and cash equivalents	314,857		397,716
Investment securities (including securities recorded at fair value of $10,054,198 and $9,166,683)	10,064,198		9,176,683
Non-marketable equity securities	135,859		195,865
Loans held for sale	—		24,676
Loans	23,765,053		23,866,042
Allowance for credit losses	(126,457)		(257,323)
Loans, net	23,638,596		23,608,719
Bank owned life insurance	309,477		294,629
Operating lease equipment, net	640,726		663,517

Goodwill	77,637		77,637
Other assets	634,046		571,051
Total assets	$	35,815,396	$	35,010,493

LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities:
Demand deposits:
Non-interest bearing	$	8,975,621	$	7,008,838
Interest bearing	3,709,493		3,020,039
Savings and money market	13,368,745		12,659,740
Time	3,384,243		4,807,199
Total deposits	29,438,102		27,495,816
Federal funds purchased	199,000		180,000
FHLB advances	1,905,000		3,122,999
Notes and other borrowings	721,416		722,495
Other liabilities	514,117		506,171
Total liabilities	32,777,635		32,027,481

Commitments and contingencies

Stockholders' equity:
Common stock, par value $0.01 per share, 400,000,000 shares authorized; 85,647,986 and 93,067,500 shares issued and outstanding	856		931
Paid-in capital	707,503		1,017,518
Retained earnings	2,345,342		2,013,715
Accumulated other comprehensive loss	(15,940)		(49,152)
Total stockholders' equity	3,037,761		2,983,012
Total liabilities and stockholders' equity	$	35,815,396	$	35,010,493

The accompanying notes are an integral part of these consolidated financial statements

BANKUNITED, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

(In thousands, except per share data)


	Years Ended December 31,
		2021		2020		2019
Interest income:
Loans		$	800,819	$	864,175	$	981,408
Investment securities		152,619		193,856		280,560
Other		6,010		9,578		19,902
Total interest income		959,448		1,067,609		1,281,870
Interest expense:
Deposits		67,596		199,980		385,180
Borrowings		96,164		115,871		143,905
Total interest expense		163,760		315,851		529,085
Net interest income before provision for credit losses		795,688		751,758		752,785
Provision for (recovery of) credit losses		(67,119)		178,431		8,904
Net interest income after provision for credit losses		862,807		573,327		743,881
Non-interest income:
Deposit service charges and fees		21,685		16,496		16,539
Gain on sale of loans, net		24,394		13,170		12,119
Gain on investment securities, net		6,446		17,767		21,174
Lease financing		53,263		59,112		66,631
Other non-interest income		28,365		26,676		30,741
Total non-interest income		134,153		133,221		147,204
Non-interest expense:
Employee compensation and benefits		243,532		217,156		235,330
Occupancy and equipment		47,944		48,237		56,174
Deposit insurance expense		18,695		21,854		16,991
Professional fees		14,386		11,708		20,352
Technology and telecommunications		67,500		58,108		47,509
Discontinuance of cash flow hedges		44,833		—		—
Depreciation and impairment of operating lease equipment		53,764		49,407		48,493

Other non-interest expense		56,921		50,719		62,240
Total non-interest expense		547,575		457,189		487,089
Income before income taxes		449,385		249,359		403,996
Provision for income taxes		34,401		51,506		90,898
Net income		$	414,984	$	197,853	$	313,098
Earnings per common share, basic		$	4.52	$	2.06	$	3.14
Earnings per common share, diluted		$	4.52	$	2.06	$	3.13

The accompanying notes are an integral part of these consolidated financial statements

BANKUNITED, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(In thousands)


	Years Ended December 31,
		2021		2020		2019

Net income		$	414,984	$	197,853	$	313,098
Other comprehensive income (loss), net of tax:
Unrealized gains on investment securities available for sale:
Net unrealized holding gain (loss) arising during the period		(54,228)		46,045		37,616
Reclassification adjustment for net securities gains realized in income		(6,712)		(10,431)		(13,625)
Net change in unrealized gains on securities available for sale		(60,940)		35,614		23,991
Unrealized losses on derivative instruments:
Net unrealized holding gain (loss) arising during the period		22,207		(87,402)		(58,760)
Reclassification adjustment for net losses realized in income		38,545		34,463		(1,931)
Reclassification adjustment for discontinuance of cash flow hedges		33,400		—		—
Net change in unrealized losses on derivative instruments		94,152		(52,939)		(60,691)
Other comprehensive income (loss)		33,212		(17,325)		(36,700)
Comprehensive income		$	448,196	$	180,528	$	276,398

The accompanying notes are an integral part of these consolidated financial statements

BANKUNITED, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)


	Years Ended December 31,
	2021		2020		2019
Cash flows from operating activities:
Net income	$	414,984	$	197,853	$	313,098
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization and accretion, net	(21,205)		(28,246)		(37,319)
Provision for (recovery of) credit losses	(67,119)		178,431		8,904

Gain on sale of loans, net	(24,394)		(13,170)		(12,119)

Gain on investment securities, net	(6,446)		(17,767)		(21,174)
Equity based compensation	23,832		20,367		23,367
Depreciation and amortization	78,500		72,508		72,425
Deferred income taxes	(9,015)		(27,586)		24,529

Proceeds from sale of loans held for sale	807,097		610,623		412,034
Loans originated for sale, net of repayments	—		(26,196)		(86,568)

Other:
(Increase) decrease in other assets	(148,806)		(33,383)		17,749
(Decrease) increase in other liabilities	172,747		(69,266)		(79,220)
Net cash provided by operating activities	1,220,175		864,168		635,706

Cash flows from investing activities:

Purchases of investment securities	(5,835,143)		(4,208,597)		(3,896,234)
Proceeds from repayments and calls of investment securities	2,586,385		1,352,788		1,370,584
Proceeds from sale of investment securities	2,286,600		1,503,498		2,975,259
Purchases of non-marketable equity securities	(62,137)		(134,938)		(411,825)
Proceeds from redemption of non-marketable equity securities	122,143		192,737		425,213
Purchases of loans	(4,843,231)		(3,157,659)		(2,197,484)
Loan originations and repayments, net	3,856,932		1,819,139		477,805
Proceeds from sale of loans, net	305,929		48,721		265,582



Acquisition of operating lease equipment	(44,179)		(19,597)		(63,786)
Other investing activities	(11,204)		(16,807)		(20,610)
Net cash used in investing activities	(1,637,905)		(2,620,715)		(1,075,496)
					(Continued)

The accompanying notes are an integral part of these consolidated financial statements

BANKUNITED, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS (Continued)

(In thousands)


	Years Ended December 31,
	2021		2020		2019

Cash flows from financing activities:
Net increase in deposits	1,942,286		3,101,225		920,368
Net (decrease) increase in federal funds purchased	19,000		80,000		(75,000)
Additions to FHLB and PPPLF borrowings	946,000		3,857,000		4,512,000
Repayments of FHLB and PPPLF borrowings	(2,162,000)		(5,217,000)		(4,827,000)
Proceeds from issuance of notes, net	—		293,858		—
Dividends paid	(85,790)		(86,522)		(84,083)
Exercise of stock options	25		19,611		5,817
Repurchase of common stock	(318,499)		(100,972)		(154,030)
Other financing activities	(6,151)		(7,610)		(25,682)
Net cash provided by financing activities	334,871		1,939,590		272,390
Net increase (decrease) in cash and cash equivalents	(82,859)		183,043		(167,400)
Cash and cash equivalents, beginning of period	397,716		214,673		382,073
Cash and cash equivalents, end of period	$	314,857	$	397,716	$	214,673

Supplemental disclosure of cash flow information:
Interest paid	$	169,291	$	336,991	$	518,856
Income taxes paid, net	$	248,473	$	8,637	$	229

Supplemental schedule of non-cash investing and financing activities:


Transfers from loans to loans held for sale	$	1,064,090	$	602,198	$	536,227

Dividends declared, not paid	$	19,876	$	22,309	$	20,775

The accompanying notes are an integral part of these consolidated financial statements

BANKUNITED, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(In thousands, except share data)


	Common Shares Outstanding	Common Stock		Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total Stockholders’ Equity
Balance at December 31, 2018	99,141,374	$	991	$	1,220,147	$	1,697,822	$	4,873	$	2,923,833
Comprehensive income	—	—		—		313,098		(36,700)		276,398
Dividends ($0.84 per common share)	—	—		—		(83,185)		—		(83,185)
Equity based compensation	591,739	6		18,454		—		—		18,460
Forfeiture of unvested shares and shares surrendered for tax withholding obligations	(344,766)	(3)		(6,511)		—		—		(6,514)
Exercise of stock options	225,127	2		5,815		—		—		5,817
Repurchase of common stock	(4,485,243)	(45)		(153,985)		—		—		(154,030)
Balance at December 31, 2019	95,128,231	951		1,083,920		1,927,735		(31,827)		2,980,779
Impact of adoption of ASU 2016-13	—	—		—		(23,817)		—		(23,817)
Balance at January 1, 2020	95,128,231	951		1,083,920		1,903,918		(31,827)		2,956,962
Comprehensive income	—	—		—		197,853		(17,325)		180,528
Dividends ($0.92 per common share)	—	—		—		(88,056)		—		(88,056)
Equity based compensation	759,983	8		19,550		—		—		19,558
Forfeiture of unvested shares and shares surrendered for tax withholding obligations	(230,537)	(2)		(4,617)		—		—		(4,619)
Exercise of stock options	735,400	7		19,604		—		—		19,611
Repurchase of common stock	(3,325,577)	(33)		(100,939)		—		—		(100,972)
Balance at December 31, 2020	93,067,500	$	931	$	1,017,518	$	2,013,715	$	(49,152)	$	2,983,012
Comprehensive income	—	—		—		414,984		33,212		448,196
Dividends ($0.92 per common share)	—	—		—		(83,357)		—		(83,357)
Equity based compensation	571,936	6		14,334		—		—		14,340
Forfeiture of unvested shares and shares surrendered for tax withholding obligations	(216,095)	(2)		(5,954)		—		—		(5,956)
Exercise of stock options	1,569	—		25		—		—		25
Repurchase of common stock	(7,776,924)	(79)		(318,420)		—		—		(318,499)
Balance at December 31, 2021	85,647,986	$	856	$	707,503	$	2,345,342	$	(15,940)	$	3,037,761

The accompanying notes are an integral part of these consolidated financial statements

Table of Contents

BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Note 1 Basis of Presentation and Summary of Significant Accounting Policies

BankUnited, Inc., with total consolidated assets of $35.8 billion at December 31, 2021, is a bank holding company with one wholly-owned subsidiary, BankUnited, collectively, the Company. BankUnited, a national banking association headquartered in Miami Lakes, Florida, provides a full range of commercial lending and both commercial and consumer deposit services through 63 banking centers located in 13 Florida counties and 4 banking centers in the New York metropolitan area. The Bank also provides certain commercial lending and deposit products through national platforms.

The consolidated financial statements have been prepared in accordance with GAAP and prevailing practices in the banking industry.

Accounting Estimates

In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, and expenses and disclosures of contingent assets and liabilities. Actual results could differ significantly from these estimates.

The most significant estimate impacting the Company's consolidated financial statements is the ACL.

Principles of Consolidation

The consolidated financial statements include the accounts of BankUnited, Inc. and its wholly-owned subsidiary. All significant intercompany balances and transactions have been eliminated in consolidation. VIEs are consolidated if the Company is the primary beneficiary; i.e., has (i) the power to direct the activities of the VIE that most significantly impact the VIE's economic performance and (ii) the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIE. The Company has variable interests in affordable housing limited partnerships that are not required to be consolidated because the Company is not the primary beneficiary.

Fair Value Measurements

Certain of the Company's assets and liabilities are reflected in the consolidated financial statements at fair value on either a recurring or non-recurring basis. Investment securities available for sale, marketable equity securities, servicing rights and derivative instruments are measured at fair value on a recurring basis. Assets measured at fair value or fair value less cost to sell on a non-recurring basis may include collateral dependent loans, OREO and other repossessed assets, loans held for sale, goodwill and impaired long-lived assets. These non-recurring fair value measurements typically involve lower-of-cost-or-market accounting or the measurement of impairment of certain assets.

Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. GAAP establishes a hierarchy that prioritizes inputs used to determine fair value measurements into three levels based on the observability and transparency of the inputs:

•Level 1 inputs are unadjusted quoted prices in active markets that are accessible at the measurement date for identical assets or liabilities.

•Level 2 inputs are observable inputs other than level 1 inputs, including quoted prices for similar assets and liabilities, quoted prices for identical assets and liabilities in less active markets and other inputs that can be corroborated by observable market data.

•Level 3 inputs are unobservable inputs supported by limited or no market activity or data and inputs requiring significant management judgment or estimation.

The fair value hierarchy requires the Company to maximize the use of observable inputs and minimize the use of unobservable inputs in estimating fair value. Unobservable inputs are utilized in determining fair value measurements only to the extent that observable inputs are unavailable. The need to use unobservable inputs generally results from a lack of market liquidity and diminished observability of actual trades or assumptions that would otherwise be available to value a particular asset or liability.

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Cash and Cash Equivalents

Cash and cash equivalents include cash and due from banks, both interest bearing and non-interest bearing, including amounts on deposit at the Federal Reserve Bank, and federal funds sold. Cash equivalents have original maturities of three months or less. For purposes of reporting cash flows, cash receipts and payments pertaining to FHLB advances with original maturities of three months or less are reported net.

Investment Securities

Debt securities that the Company has the positive intent and ability to hold to maturity are classified as held to maturity and reported at amortized cost. Debt securities that the Company may not have the intent to hold to maturity are classified as available-for-sale at the time of acquisition and carried at fair value with unrealized gains and losses, net of tax, excluded from earnings and reported in AOCI, a separate component of stockholders' equity. Securities classified as available-for-sale may be used as part of the Company's asset/liability management strategy and may be sold in response to liquidity needs, regulatory changes, changes in interest rates, prepayment risk or other market factors. The Company does not maintain a trading portfolio. Purchase premiums and discounts on debt securities are amortized as adjustments to yield over the expected lives of the securities, using the level yield method. Premiums are amortized to the call date for callable securities. Realized gains and losses from sales of securities are recorded on the trade date and are determined using the specific identification method. The Company's policy on the ACL related to debt securities is discussed below in the section entitled "ACL".

Marketable equity securities with readily determinable fair values are reported at fair value with unrealized gains and losses included in earnings. Equity securities that do not have readily determinable fair values are reported at cost and re-measured at fair value upon occurrence of an observable price change or recognition of impairment.

Non-marketable Equity Securities

The Bank, as a member of the FRB system and the FHLB, is required to maintain investments in the stock of the FRB and FHLB. No market exists for this stock, and the investment can be liquidated only through redemption by the respective institutions, at the discretion of and subject to conditions imposed by those institutions. The stock has no readily determinable fair value and is carried at cost. Historically, stock redemptions have been at par value, which equals the Company's carrying value. The Company monitors its investment in FHLB stock for impairment through review of recent financial results of the FHLB, including capital adequacy and liquidity position, dividend payment history, redemption history and information from credit agencies. The Company has not identified any indicators of impairment of FHLB stock.

Loans Held for Sale

Loans originated or purchased with the intent to sell in the secondary market are carried at the lower of cost or fair value, determined in the aggregate. A valuation allowance is established through a charge to earnings if the aggregate fair value of such loans is lower than their cost. Gains or losses recognized upon sale are determined on the specific identification basis.

Loans not originated or otherwise acquired with the intent to sell, or loans which have been originated by the Company and subsequently held for sale, are transferred into the held for sale classification at the lower of carrying amount or fair value when they are specifically identified for sale and a formal plan exists to sell them.

Loans

Loans are reported at amortized cost, net of the ACL. Interest income is accrued based on the principal amount outstanding. Non-refundable loan origination fees, net of direct costs of originating or acquiring loans, as well as purchase premiums and discounts, are deferred and recognized as adjustments to yield over the contractual lives of the related loans using the level yield method.

Non-accrual loans

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off of a short-term deferral related to COVID-19 and have not caught up on their deferred payments may also be placed on non-accrual; these loans are typically pending modification and are generally returned to accruing status upon modification. When a loan is placed on non-accrual status, uncollected interest accrued is reversed and charged to interest income. Payments received on non-accrual commercial loans are applied as a reduction of principal. Interest payments are recognized as income on a cash basis on non-accrual residential loans. Commercial loans are returned to accrual status only after all past due principal and interest has been collected and full repayment of remaining contractual principal and interest is reasonably assured. Residential and consumer loans are generally returned to accrual status when less than 90 days past due. Past due status of loans is determined based on the contractual next payment due date. Loans less than 30 days past due are reported as current.

Contractually delinquent government insured residential loans are not classified as non-accrual due to the nature of the guarantee. Contractually delinquent PCD loans are not classified as non-accrual as long as the Company has a reasonable expectation about amounts expected to be collected.

Troubled Debt Restructurings

In certain situations, due to economic or legal reasons related to a borrower's financial difficulties, the Company may grant a concession to the borrower for other than an insignificant period of time that it would not otherwise consider. At that time, the related loan is classified as a TDR. The concessions granted may include rate reductions, principal forgiveness, payment forbearance, extensions of maturity at rates of interest below that commensurate with the risk profile of the loans, modification of payment terms and other actions intended to minimize economic loss. A TDR is generally placed on non-accrual status at the time of the modification unless the borrower was performing prior to the restructuring.

Pursuant to inter-agency and authoritative guidance and consistent with the CARES Act, short-term (generally periods of six months or less) deferrals or modifications related to COVID-19 typically are not categorized as TDRs. The Company has elected to apply the provisions of section 4013 of the CARES Act to qualifying loan modifications, other than short-term payment deferrals of 6 months or less that are subject to the interagency guidance, that might otherwise be categorized as TDRs under ASC 310-40. Section 4013 of the CARES Act, as amended by the Consolidated Appropriations Act on December 27, 2020, effectively suspended the guidance related to TDRs codified in ASC 310-40 through January 1, 2022.

PCD assets

PCD assets are acquired financial assets that, as of the date of acquisition, have experienced a more than insignificant deterioration in credit quality since origination. An assessment is conducted at acquisition to determine whether acquired financial assets meet the criteria to be classified as PCD assets. That assessment may be conducted at the individual asset level, or for a group of assets acquired together that have similar risk characteristics. At acquisition, the ACL related to PCD assets, representing the estimated amount of the UPB of the assets not expected to be collected, is added to the purchase price to determine the amortized cost basis and any non-credit related discount or premium is allocated to the individual assets acquired. The non-credit related discount or premium is accreted or amortized to interest income over the life of the related assets using the level yield method, as long as there is a reasonable expectation about amounts expected to be collected. Subsequent changes in the amount of expected credit losses are recognized immediately by adjusting the ACL and reflecting the periodic changes as credit loss expense or reversal of credit loss expense.

Sales-type and Direct Financing Leases

Sales-type and direct financing leases are carried at the aggregate of lease payments receivable and estimated residual value of the leased property, if applicable, less unearned income. Interest income is recognized over the term of the leases to achieve a constant periodic rate of return on the outstanding investment.

ACL

AFS Debt Securities

The Company reviews its AFS debt securities for credit loss impairment at the individual security level on at least a quarterly basis. A security is impaired if its fair value is less than its amortized cost basis. A decline in fair value below amortized cost basis represents a credit loss impairment to the extent the Company does not expect to recover the amortized cost basis of the security. Impairment related to credit losses is recorded through the ACL to the extent fair value is less than the amortized cost basis. Declines in fair value that have not been recorded through the ACL are recorded through other comprehensive income, net of applicable taxes.

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In assessing whether an impairment is credit loss related, the Company compares the present value of cash flows expected to be collected to the security's amortized cost basis. If the present value of cash flows expected to be collected is less than the amortized cost basis of the security, a credit loss exists and an ACL is recorded. The Company discounts expected cash flows at the effective interest rate implicit in the security at the purchase date, adjusted for expected prepayments. For floating rate securities, the Company uses the floating rate as it changes over the life of the security. In developing estimates about cash flows expected to be collected and determining whether a credit loss exists, the Company considers information about past events, current conditions and reasonable and supportable forecasts. Factors and information that the Company uses in making its assessments include, but are not necessarily limited to, the following:

•The extent to which fair value is less than amortized cost;

•Adverse conditions specifically related to the security, an industry or geographic area;

•Changes in the financial condition of the issuer or underlying loan obligors;

•The payment structure and remaining payment terms of the security, including levels of subordination or over-collateralization;

•Failure of the issuer to make scheduled payments;

•Changes in credit ratings;

•Relevant market data;

•Estimated prepayments, defaults, and the value and performance of underlying collateral at the individual security level.

The relative importance assigned to each of these factors varies depending on the facts and circumstances pertinent to the individual security being evaluated.

Timely payment of principal and interest on securities issued by the U.S. Government, U.S. government agencies and U.S. government sponsored entities is explicitly or implicitly guaranteed by the U. S. government. Therefore, the Company expects to recover the amortized cost basis of these securities.

If the Company intends to sell a security in an unrealized loss position, or it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, any allowance for credit losses will be written off and the amortized cost basis will be written down to the debt security’s fair value at the reporting date with any incremental impairment reported in earnings.

AFS securities will be charged off to the extent that there is no reasonable expectation of recovery of amortized cost basis. AFS securities will be placed on non-accrual status if the Company does not reasonably expect to receive interest payments in the future and interest accrued will be reversed against interest income. Securities will be returned to accrual status only when collection of interest is reasonably assured.

Loans

The ACL is a valuation account that is deducted from the amortized cost basis of loans to present the net amount expected to be collected. The ACL is adjusted through the provision for credit losses to the amount of amortized cost basis not expected to be collected, or in the case of PCD loans, the amount of UPB not expected to be collected, at the balance sheet date. Amortized cost basis includes UPB, unamortized premiums or discounts and deferred fees and costs, net of amounts previously charged off.

The measurement of expected credit losses encompasses information about historical events, current conditions and reasonable and supportable forecasts. Determining the amount of the ACL is complex and requires extensive judgment by management about matters that are inherently uncertain. Re-evaluation of the ACL estimate in future periods, in light of changes in composition and characteristics of the loan portfolio, changes in the reasonable and supportable forecast and other factors then prevailing may result in material changes in the amount of the ACL and credit loss expense in those future periods.

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Loans are charged off against the ACL in the period in which they are deemed uncollectible and recoveries are credited to the ACL when received. Expected recoveries on loans previously charged off and expected to be charged-off, not to exceed the aggregate of amounts previously charged-off and expected to be charged-off, are included in the ACL estimate. For loans secured by residential real estate, an assessment of collateral value is made at no later than 120 days delinquency; any outstanding loan balance in excess of fair value less cost to sell is charged off at no later than 180 days delinquency. Additionally, any outstanding balance in excess of fair value of collateral less cost to sell is charged off (i) within 60 days of receipt of notification of filing from the bankruptcy court, (ii) within 60 days of determination of loss if all borrowers are deceased or (iii) within 90 days of discovery of fraudulent activity. Other consumer loans are typically charged off at 120 days delinquency. Commercial loans are charged off when, in management's judgment, they are considered to be uncollectible.

Expected credit losses are estimated on a collective basis for groups of loans that share similar risk characteristics. Factors that may be considered in aggregating loans for this purpose include but are not necessarily limited to, product or collateral type, industry, geography, internal risk rating, credit characteristics such as credit scores or collateral values, and historical or expected credit loss patterns. For loans that do not share similar risk characteristics with other loans such as collateral dependent loans and TDRs, expected credit losses are estimated on an individual basis.

Expected credit losses are estimated over the contractual terms of the loans, adjusted for expected prepayments. Expected prepayments for commercial loans are generally estimated based on the Company's historical experience. For residential loans, expected prepayments are estimated using a model that incorporates industry prepayment data, calibrated to reflect the Company's experience. The contractual term excludes expected extensions, renewals, and modifications unless either of the following applies: management has a reasonable expectation at the reporting date that a TDR will be executed with an individual borrower or the extension or renewal options are included in the original or modified contract at the reporting date and are not unconditionally cancellable by the Company.

For the substantial majority of portfolio segments and subsegments, including residential loans other than government insured loans, and most commercial and commercial real estate loans, expected losses are estimated using econometric models. The models employ a factor based methodology, leveraging data sets containing extensive historical loss and recovery information by industry, geography, product type, collateral type and obligor characteristics, to estimate PD and LGD. Measures of PD for commercial loans incorporate current conditions through market cycle or credit cycle adjustments. For residential loans, the models consider FICO and adjusted LTVs. PDs and LGDs are then conditioned on the reasonable and supportable economic forecast. Projected PDs and LGDs, determined based on pool level characteristics, are applied to estimated exposure at default, considering the contractual term and payment structure of loans, adjusted for prepayments, to generate estimates of expected loss. For criticized or classified loans, PDs are adjusted to benchmark PDs established for each risk rating if the most current financial information available is deemed not to be reflective of the borrowers' current financial condition. The ACL estimate incorporates a reasonable and supportable economic forecast through the use of externally developed macroeconomic scenarios applied in the models.

A single economic scenario or a probability weighted blend of economic scenarios may be used. The models ingest numerous national, regional and MSA level variables and data points.

Commercial Real Estate Model

Variables with the most significant impact on the commercial real estate model include unemployment at both national and regional levels, the CRE property forecast by property type and sub-market, 10 year treasury yield, Baa corporate yield and real GDP growth, at the national level. Increases in unemployment and yields within the commercial real estate model result in increases in the ACL. Increases in real GDP growth and improvements in the CRE property forecasts reduce the reserve.

Commercial Model

Variables with the most significant impact on the commercial model include a stock market volatility index, the S&P 500 index, unemployment, at both national and regional levels, and a variety of interest rates and spreads. Increases in the unemployment rate, the stock market volatility index, and the Baa corporate yield increase the reserve, while increases in real GDP growth reduce the reserve.

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Residential Model

Variables with the most significant impact on the residential model include HPI and unemployment at regional levels, real GDP growth, and a 30 year mortgage rate. Increases in the unemployment rate and the 30-year mortgage rate increase the reserve, while increases in real GDP growth and HPI reduce the reserve.

The length of the reasonable and supportable forecast period is evaluated at each reporting period and adjusted if deemed necessary. Currently, the Company uses a 2-year reasonable and supportable forecast period in estimating the ACL. After the reasonable and supportable forecast periods, the models effectively revert to long-term mean losses on a straight-line basis over 12 months.

For certain less material portfolios including loans and leases to state and local government entities originated by Pinnacle, small balance commercial loans and consumer loans, the WARM method is used to estimate expected credit losses. Loss rates are applied to the exposure at default, after factoring in amortization and expected prepayments. For the Pinnacle portfolio, historical loss information is based on municipal historical default and recovery data, segmented by credit rating. For small balance commercial loans, historical loss information is based on the Company's historical loss experience over a five year period. For consumer loans, historical loss information is based on peer data; this portfolio subsegment is not significant. All loss estimates are conditioned as applicable on changes in current conditions and the reasonable and supportable economic forecast. Expected credit losses for the funded portion of mortgage warehouse lines of credit are estimated based primarily on the Company's historical loss experience, conditioned as applicable on changes in current conditions and the reasonable and supportable economic forecast. Generally, given the nature of these loans, losses would be expected to manifest within a very short time period after origination.

The Company expects to collect the amortized cost basis of government insured residential loans and PPP loans due to the nature of the government guarantee, so the ACL is zero for these loans.

Qualitative factors

Quantitative models have certain inherent limitations with respect to estimating expected losses. These limitations may be more prevalent in times of rapidly changing economic conditions and forecasts. Qualitative adjustments are made to the ACL when, based on management’s judgment, there are factors impacting expected credit losses not taken into account by the quantitative calculations. Potential qualitative adjustments are categorized as follows:

•Economic factors, including material uncertainties, trends and developments that, in management's judgment, may not have been considered in the reasonable and supportable economic forecast;

•Credit policy and staffing, including the nature and level of policy and procedural exceptions or changes in credit policy not reflected in quantitative results, changes in the quality of underwriting and portfolio management and staff and issues identified by credit review, internal audit or regulators that may not be reflected in quantitative results;

•Concentrations, considering whether the quantitative estimate adequately accounts for concentration risk in the portfolio;

•Model imprecision and model validation findings; and

•Other factors not adequately considered in the quantitative estimate or other qualitative categories identified by management that may materially impact the amount of expected credit losses.

Collateral dependent loans

Collateral dependent loans are those for which the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through the operation or sale of the collateral. These loans do not typically share similar risk characteristics with other loans and expected credit losses are evaluated on an individual basis. Loans evaluated individually are not included in the collective evaluation. Estimates of expected credit losses for collateral dependent loans, whether or not foreclosure is probable, are based on the fair value of the collateral, adjusted for selling costs when repayment depends on sale of the collateral. Due to immateriality, expected credit losses for collateral dependent commercial relationships with committed balances less than $1.0 million may be estimated collectively.

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Troubled debt restructurings

For TDRs or loans for which there is a reasonable expectation that a TDR will be executed that are not collateral dependent, the credit loss estimate is determined by comparing the net present value of expected cash flows, discounted at the loan’s original effective interest rate, to the amortized cost basis of the loan.

Off-balance sheet credit exposures

Expected credit losses related to off-balance sheet credit exposures are estimated over the contractual period for which the Company is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. Expected credit losses are estimated using essentially the same methodologies employed to estimate expected credit losses on the amortized cost basis of loans, taking into consideration the likelihood and amount of additional amounts expected to be funded over the terms of the commitments. The liability for credit losses on off-balance sheet credit exposures is presented within other liabilities on the consolidated balance sheets, distinct from the ACL. Adjustments to the liability are included in the provision for credit losses.

Accrued Interest Receivable

The Company has elected to present accrued interest receivable separate from the amortized cost basis of financial assets carried at amortized cost. The Company excludes accrued interest receivable balances from tabular disclosures about financial assets carried at amortized cost. The Company generally does not estimate an ACL on accrued interest receivable balances since uncollectible accrued interest is timely written off in accordance with the Company's accounting policies for non-accrual loans. Under unusual circumstances, such as those presented by deferrals granted due to the COVID-19 pandemic, the Company evaluates whether its non-accrual policies continue to consistently provide for timely reversal of accrued interest receivable. If considered necessary, the Company records an allowance for uncollectible accrued interest receivable, determined using essentially the same methodologies used to estimate the ACL on the amortized cost basis of the related loans. The allowance is deducted from accrued interest receivable and presented within other assets on the consolidated balance sheets, distinct from the ACL. Changes in the ACL related to accrued interest receivable are included in the provision for credit losses.

Leases

The Company determines whether a contract is or contains a lease at inception. For leases with terms greater than twelve months under which the Company is lessee, ROU assets and lease liabilities are recorded at the commencement date. Lease liabilities are initially recorded based on the present value of future lease payments over the lease term. ROU assets are initially recorded at the amount of the associated lease liabilities plus prepaid lease payments and initial direct costs, less any lease incentives received. The cost of short term leases is recognized on a straight line basis over the lease term. The lease term includes options to extend if the exercise of those options is reasonably certain and includes termination options if there is reasonable certainty the options will not be exercised. Lease payments are discounted using the Company's FHLB borrowing rate for borrowings of a similar term unless an implicit rate is defined in the contract or is determinable, which is generally not the case. Leases are classified as financing or operating leases at commencement; generally, leases are classified as finance leases when effective control of the underlying asset is transferred. The substantial majority of leases under which the Company is lessee are classified as operating leases. For operating leases, lease cost is recognized in the consolidated statements of income on a straight line basis over the lease terms. For finance leases, interest expense on lease liabilities is recognized on the effective interest method and amortization of ROU assets is recognized on a straight line basis over the lease terms. Variable lease costs are recognized in the period in which the obligation for those costs is incurred. The Company has elected not to separate lease from non-lease components of its lease contracts.

Bank Owned Life Insurance

Bank owned life insurance is carried at cash surrender value. Changes in cash surrender value are recorded in non-interest income.

Operating Lease Equipment

Operating lease equipment is carried at cost less accumulated depreciation and is depreciated to estimated residual value using the straight-line method over the lease term. Estimated residual values are re-evaluated at least annually, based primarily on current residual value appraisals. Rental revenue is recognized on a straight-line basis over the contractual term of the lease.

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A review for impairment of equipment under operating lease is performed at least annually or when events or changes in circumstances indicate that the carrying amount of long-lived assets may not be recoverable. Impairment of assets is determined by comparing the carrying amount to future undiscounted net cash flows expected to be generated. If an asset is impaired, the measure of impairment is the amount by which the carrying amount exceeds the fair value of the asset.

Goodwill

Goodwill represents the excess of consideration transferred in business combinations over the fair value of net tangible and identifiable intangible assets acquired. Goodwill is not amortized, but is tested for impairment annually or more frequently if events or circumstances indicate that impairment may have occurred. The Company performs its annual goodwill impairment test in the third fiscal quarter. The Company has a single reporting unit.

When assessing goodwill for impairment, the Company may elect to perform a qualitative assessment to determine if a quantitative impairment test is necessary. If a qualitative assessment is not performed, or if the qualitative assessment indicates it is likely that the fair value of a reporting unit is less than its carrying amount, a quantitative test is performed. The quantitative impairment test compares the estimated fair value of the reporting unit to its carrying amount. If the fair value of the reporting unit exceeds its carrying amount, no impairment is indicated. If the fair value of the reporting unit is less than its carrying amount, impairment of goodwill is measured as the excess of the carrying amount over fair value.

OREO and Repossessed Assets

OREO and repossessed assets consists of real estate assets acquired through, or in lieu of, loan foreclosure and personal property acquired through repossession. Such assets are included in other assets in the accompanying consolidated balance sheets. These assets are held for sale and are initially recorded at estimated fair value less costs to sell, establishing a new cost basis. Subsequent to acquisition, periodic valuations are performed and the assets are carried at the lower of the carrying amount at the date of acquisition or estimated fair value less cost to sell. Significant property improvements are capitalized to the extent that the resulting carrying value does not exceed fair value less cost to sell. Legal fees, maintenance, taxes, insurance and other direct costs of holding and maintaining these assets are expensed as incurred.

Premises and Equipment

Premises and equipment are carried at cost less accumulated depreciation and amortization and are included in other assets in the accompanying consolidated balance sheets. The Company measures assets held for sale at the lower of carrying amount or estimated fair value. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets. The lives of improvements to existing buildings are based on the lesser of the estimated remaining lives of the buildings or the estimated useful lives of the improvements. Leasehold improvements are amortized over the shorter of the expected terms of the leases at inception, considering options to extend that are reasonably assured, or their useful lives. The estimated useful lives of premises and equipment are as follows:

•buildings and improvements - 10 to 30 years;

•leasehold improvements - 5 to 20 years;

•furniture, fixtures and equipment - 5 to 7 years; and

•computer equipment - 3 to 5 years.

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Software and CCA

Software and CCA are carried at cost less accumulated depreciation and amortization and are included in other assets in the accompanying consolidated balance sheets. Depreciation and amortization are calculated using the straight-line method over the estimated useful lives of the assets, which for CCA is based on the term of the associated hosting arrangements plus any reasonably certain renewals. Direct costs associated with developing or obtaining and implementing internal use software and hosting arrangements that are service contracts incurred during the application development stage are capitalized. The estimated useful lives of software, software licensing rights and CCA implementation costs range from 3 to 5 years.

Loan Servicing Rights

Loan servicing rights relate to the portion of SBA and USDA loans sold in the secondary market and are measured at fair value, with changes in fair value subsequent to acquisition recognized in earnings. Loan servicing rights are included in other assets in the accompanying consolidated balance sheets. Servicing fee income is recorded net of changes in fair value in other non-interest income. Neither the loan servicing rights nor related income have had a material impact on the Company's financial statements to date.

Investments in Affordable Housing Limited Partnerships

The Company has acquired investments in limited partnerships that manage or invest in qualified affordable housing projects and provide the Company with low-income housing tax credits and other tax benefits. These investments are included in other assets in the accompanying consolidated balance sheets. The Company accounts for investments in qualified affordable housing projects using the proportional amortization method if certain criteria are met. Under the proportional amortization method, the initial cost of the investment is amortized in proportion to the tax credits and other tax benefits received and the amortization is recognized in the income statement as a component of income tax expense. The investments are evaluated for impairment when events or changes in circumstances indicate that it may be more likely than not that the carrying amount of the investment will not be realized.

Income Taxes

The Company accounts for income taxes using the asset and liability method. Deferred tax assets and liabilities are determined based on differences between the financial reporting and tax bases of assets and liabilities using enacted tax rates in effect for periods in which the differences are expected to reverse. The effect of changes in tax rates on deferred tax assets and liabilities are recognized in income in the period that includes the enactment date. A valuation allowance is established for deferred tax assets when management determines that it is more likely than not that some portion or all of a deferred tax asset will not be realized. In making such determinations, the Company considers all available positive and negative evidence that may impact the realization of deferred tax assets. These considerations include the amount of taxable income generated in statutory carryback periods, future reversals of existing taxable temporary differences, projected future taxable income and available tax planning strategies.

The Company recognizes tax benefits from uncertain tax positions when it is more likely than not that the related tax positions will be sustained upon examination, including resolutions of any related appeals or litigation processes, based on the technical merits of the tax positions. An uncertain tax position is a position taken in a previously filed tax return or a position expected to be taken in a future tax return that is not based on clear and unambiguous tax law. The Company measures tax benefits related to uncertain tax positions based on the largest benefit that has a greater than 50% likelihood of being realized upon settlement. If the initial assessment fails to result in recognition of a tax benefit, the Company subsequently recognizes a tax benefit if (i) there are changes in tax law or case law that raise the likelihood of prevailing on the technical merits of the position to more-likely-than-not, (ii) the statute of limitations expires, or (iii) there is a completion of an examination resulting in a settlement of that tax year or position with the appropriate agency. The Company recognizes interest and penalties related to uncertain tax positions, as well as interest income or expense related to tax settlements, in the provision for income taxes.

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Equity Based Compensation

The Company periodically grants unvested or restricted shares of common stock and other share-based awards to key employees. For equity classified awards, compensation cost is measured based on the estimated fair value of the awards at the grant date and is recognized in earnings on a straight-line basis over the requisite service period for each award. Liability-classified awards are remeasured each reporting period at fair value until the award is settled, and compensation cost is recognized in earnings on a straight-line basis over the requisite service period for each award, adjusted for changes in fair value each reporting period. Compensation cost related to awards that embody performance conditions is recognized when it is probable that the performance conditions will be achieved. The number of awards expected to vest is estimated in determining the amount of compensation cost to be recognized related to share-based payment transactions.

The fair value of unvested shares is generally based on the closing market price of the Company's common stock at the date of grant. Market conditions embedded in awards are reflected in the grant-date fair value of the awards.

Derivative Financial Instruments and Hedging Activities

Interest rate derivative contracts

The Company uses interest rate derivative contracts, such as swaps, caps, floors and collars, in the normal course of business to meet the financial needs of its customers and to manage exposure to changes in interest rates. Interest rate contracts are recorded as assets or liabilities in the consolidated balance sheets at fair value. Interest rate derivatives that are used as a risk management tool to hedge the Company's exposure to changes in interest rates have been designated as cash flow or fair value hedging instruments. The gain or loss resulting from changes in the fair value of interest rate swaps designated and qualifying as cash flow hedging instruments is initially reported as a component of other comprehensive income and subsequently reclassified into earnings in the same period in which the hedged transaction affects earnings. Changes in the fair value of interest rate swaps designated as fair value hedging instruments as well as changes in the fair value of the hedged items caused by fluctuations in the designated benchmark interest rates are recognized in earnings.

The Company discontinues hedge accounting prospectively when it is determined that the derivative is no longer effective in offsetting changes in the cash flows or fair value of the hedged item, the derivative expires or is sold, terminated, or exercised, management determines that the designation of the derivative as a hedging instrument is no longer appropriate or, for a cash flow hedge, the occurrence of the forecasted transaction is no longer probable. When hedge accounting on a cash flow hedge is discontinued, any subsequent changes in fair value of the derivative are recognized in earnings. The cumulative unrealized gain or loss related to a discontinued cash flow hedge continues to be reported in AOCI and is subsequently reclassified into earnings in the same period in which the hedged transaction affects earnings, unless it is probable that the forecasted transaction will not occur by the end of the originally specified time period, in which case the cumulative unrealized gain or loss reported in AOCI is reclassified into earnings immediately. When hedge accounting on a fair value hedge is discontinued, adjustments to the carrying amount of the hedged item due to changes in fair value are also discontinued.

Cash flows from derivative financial instruments that are accounted for as hedges, including daily settlements of centrally cleared derivatives with the CME, are classified as operating cash flows.

Changes in the fair value of interest rate contracts not designated as, or not qualifying as, hedging instruments are recognized currently in earnings.

Transfers of Financial Assets

Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. A gain or loss is recognized in earnings upon completion of the sale based on the difference between the sales proceeds and the carrying value of the assets. Control over the transferred assets is deemed to have been surrendered when: (i) the assets have been legally isolated from the Company, (ii) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets, and (iii) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity or the ability to unilaterally cause the holder to return specific assets.

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December 31, 2021

Earnings per Common Share

Basic earnings per common share is calculated by dividing income allocated to common stockholders for basic earnings per common share by the weighted average number of common shares outstanding for the period, reduced by average unvested stock awards. Unvested stock awards with non-forfeitable rights to dividends, whether paid or unpaid, and stand-alone dividend participation rights are considered participating securities and are included in the computation of basic earnings per common share using the two class method whereby net income is allocated between common stock and participating securities. In periods of a net loss, no allocation is made to participating securities as they are not contractually required to fund net losses. Diluted earnings per common share is computed by dividing income allocated to common stockholders for basic earnings per common share, adjusted for earnings reallocated from participating securities, by the weighted average number of common shares outstanding for the period increased for the dilutive effect of unexercised stock options and unvested stock awards using the treasury stock method. Contingently issuable shares are included in the calculation of earnings per common share as if the end of the respective period was the end of the contingency period.

Revenue From Contracts with Customers

Revenue from contracts with customers within the scope of Topic 606 "Revenue from Contracts with Customers", is recognized in an amount that reflects the consideration the Company expects to be entitled to receive in exchange for those goods or services as the related performance obligations are satisfied. The majority of our revenues, including revenues from loans, leases, investment securities, derivative instruments and letters of credit and from transfers and servicing of financial assets, are excluded from the scope of Topic 606. Deposit service charges and fees is the most significant category of revenue within the scope of the standard. These service charges and fees consist primarily of monthly maintenance fees and other transaction based fees. Revenue is recognized when our performance obligations are complete, generally monthly for account maintenance fees or when a transaction, such as a wire transfer, is completed. Payment is typically received at the time the performance obligation is satisfied. The aggregate amount of revenue that is within the scope of Topic 606 from sources other than deposit service charges and fees is not material.

New Accounting Pronouncements Adopted in 2021

ASU No. 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. This ASU simplified the accounting for income taxes by removing certain exceptions stipulated in ASC 740 and making some other targeted changes to the accounting for income taxes. The Company adopted this ASU on January 1, 2021 with no material impact on the Company’s consolidated financial position, results of operations, and cash flows.

ASU No. 2021-01, Reference Rate Reform (Topic 848). This ASU clarified that certain optional expedients and exceptions provided for in ASU No. 2020-04 for applying GAAP to contract modifications and hedging relationships apply to derivatives that are affected by the discounting transition. The amendments in this ASU are elective and apply to all entities that have derivative instruments that use an interest rate for margining, discounting, or contract price alignment that is modified as a result of reference rate reform. This ASU is effective immediately for all entities and it can be applied on a retrospective basis as of any date from the beginning of an interim period that includes or is subsequent to March 22, 2020, or on a prospective basis beginning on January 7, 2021. The Company elected to adopt this ASU on a retrospective basis. To date, the impact of adoption of this ASU on the Company's consolidated financial position, results of operations, and cash flows has not been material.

Accounting Pronouncements Not Yet Adopted

ASU No. 2020-06, Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40). This ASU simplifies the accounting for convertible debt and convertible preferred stock by reducing the number of accounting models for these instruments, resulting in fewer embedded conversion features being separately recognized from the host contract. Additionally, this ASU revises the criteria for determining whether contracts in an entity's own equity meet the scope exception from derivative accounting, which will change the population of contracts that are recognized as assets or liabilities. The amendments in this ASU also revise certain aspects of the guidance on calculating earnings per share with respect to convertible instruments and instruments that may be settled in the entity's own shares. This ASU is effective for the Company for interim and annual periods in fiscal years beginning after December 15, 2021. The impact of adoption of this ASU on the Company's consolidated financial position, results of operations, and cash flows is not expected to be material.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Note 2 Earnings Per Common Share

The computation of basic and diluted earnings per common share is presented below for the periods indicated (in thousands, except share and per share data):


	Years Ended December 31,
c		2021		2020		2019
Basic earnings per common share:
Numerator:
Net income		$	414,984	$	197,853	$	313,098
Distributed and undistributed earnings allocated to participating securities		(5,991)		(8,882)		(13,371)
Income allocated to common stockholders for basic earnings per common share		$	408,993	$	188,971	$	299,727
Denominator:
Weighted average common shares outstanding		91,612,243		92,869,736		96,581,290
Less average unvested stock awards		(1,212,055)		(1,163,480)		(1,127,275)
Weighted average shares for basic earnings per common share		90,400,188		91,706,256		95,454,015
Basic earnings per common share		$	4.52	$	2.06	$	3.14
Diluted earnings per common share:
Numerator:
Income allocated to common stockholders for basic earnings per common share		$	408,993	$	188,971	$	299,727
Adjustment for earnings reallocated from participating securities		(585)		(123)		(175)
Income used in calculating diluted earnings per common share		$	408,408	$	188,848	$	299,552
Denominator:
Weighted average shares for basic earnings per common share		90,400,188		91,706,256		95,454,015
Dilutive effect of stock options		134		24,608		202,890
Weighted average shares for diluted earnings per common share		90,400,322		91,730,864		95,656,905
Diluted earnings per common share		$	4.52	$	2.06	$	3.13

Potentially dilutive unvested shares and share units totaling 1,804,973, 1,638,642 and 1,050,455 were outstanding at December 31, 2021, 2020 and 2019, respectively, but excluded from the calculation of diluted earnings per common share because their inclusion would have been anti-dilutive.

Participating securities for the years ended December 31, 2020 and 2019 included 3,023,314 dividend equivalent rights that were issued in conjunction with the IPO of the Company's common stock. These dividend equivalent rights expired in February 2021 and, while outstanding, participated in dividends on a one-for-one basis.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Note 3 Investment Securities

Investment securities include investment securities available for sale, marketable equity securities, and investment securities held to maturity. The investment securities portfolio consisted of the following at the dates indicated (in thousands):



	December 31, 2021
	Amortized Cost		Gross Unrealized				Carrying Value (1)
			Gains		Losses
Investment securities available for sale:
U.S. Treasury securities	$	114,385	$	173	$	(2,898)	$	111,660
U.S. Government agency and sponsored enterprise residential MBS	2,093,283		12,934		(8,421)		2,097,796
U.S. Government agency and sponsored enterprise commercial MBS	861,925		5,287		(10,313)		856,899

Private label residential MBS and CMOs	2,160,136		3,575		(14,291)		2,149,420
Private label commercial MBS	2,604,690		7,843		(8,523)		2,604,010
Single family real estate-backed securities	474,845		5,031		(2,908)		476,968
Collateralized loan obligations	1,079,217		598		(1,529)		1,078,286
Non-mortgage asset-backed securities	151,091		1,419		—		152,510
State and municipal obligations	205,718		16,559		—		222,277
SBA securities	184,296		2,027		(2,728)		183,595

	9,929,586		$	55,446	$	(51,611)	9,933,421
Investment securities held to maturity	10,000						10,000
	$	9,939,586					9,943,421
Marketable equity securities							120,777
							$	10,064,198

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021



	December 31, 2020
	Amortized Cost		Gross Unrealized				Carrying Value (1)
			Gains		Losses
Investment securities available for sale:
U.S. Treasury securities	$	79,919	$	1,307	$	(375)	$	80,851
U.S. Government agency and sponsored enterprise residential MBS	2,389,450		19,148		(3,028)		2,405,570
U.S. Government agency and sponsored enterprise commercial MBS	531,724		9,297		(1,667)		539,354

Private label residential MBS and CMOs	982,890		16,274		(561)		998,603
Private label commercial MBS(2)	2,514,271		24,931		(12,848)		2,526,354
Single family real estate-backed securities	636,069		14,877		(58)		650,888
Collateralized loan obligations	1,148,724		285		(8,735)		1,140,274
Non-mortgage asset-backed securities	246,597		6,898		(234)		253,261
State and municipal obligations	213,743		21,966		—		235,709
SBA securities	233,387		2,093		(3,935)		231,545
	8,976,774		$	117,076	$	(31,441)	9,062,409
Investment securities held to maturity	10,000						10,000
	$	8,986,774					9,072,409
Marketable equity securities							104,274
							$	9,176,683

(1)At fair value except for securities held to maturity.

(2)Amortized cost is net of ACL totaling $0.4 million at December 31, 2020.

Investment securities held to maturity at December 31, 2021 and 2020 consisted of one State of Israel bond maturing in 2024. Accrued interest receivable on investments totaled $16 million and $17 million at December 31, 2021 and 2020, respectively, and is included in other assets in the accompanying consolidated balance sheets.

At December 31, 2021, contractual maturities of investment securities available for sale, adjusted for anticipated prepayments when applicable, were as follows (in thousands):


	Amortized Cost		Fair Value
Due in one year or less	$	1,651,375	$	1,646,232
Due after one year through five years	5,915,112		5,929,475
Due after five years through ten years	1,933,775		1,929,493
Due after ten years	429,324		428,221
	$	9,929,586	$	9,933,421

The carrying value of securities pledged as collateral for FHLB advances, public deposits, interest rate swaps and to secure borrowing capacity at the FRB totaled $4.0 billion and $4.1 billion at December 31, 2021 and 2020, respectively.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

The following table provides information about gains and losses on investment securities for the periods indicated (in thousands):


	Years Ended December 31,
		2021		2020		2019
Proceeds from sale of investment securities AFS		$	2,286,600	$	1,503,498	$	2,975,259



Gross realized gains on investment securities AFS		$	10,005	$	14,441	$	21,961



Gross realized losses on investment securities AFS		(995)		(440)		(3,424)


Net realized gain		9,010		14,001		18,537



Net unrealized gains (losses) on marketable equity securities recognized in earnings		(2,564)		3,766		2,637



Gain on investment securities, net		$	6,446	$	17,767	$	21,174

The following tables present the aggregate fair value and the aggregate amount by which amortized cost exceeded fair value for investment securities available for sale in unrealized loss positions aggregated by investment category and length of time that individual securities had been in continuous unrealized loss positions at the dates indicated (in thousands):


	December 31, 2021

	Less than 12 Months				12 Months or Greater				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury securities	$	49,328	$	(591)	$	47,102	$	(2,307)	$	96,430	$	(2,898)
U.S. Government agency and sponsored enterprise residential MBS	436,744		(4,549)		401,022		(3,872)		837,766		(8,421)
U.S. Government agency and sponsored enterprise commercial MBS	247,323		(4,084)		163,380		(6,229)		410,703		(10,313)

Private label residential MBS and CMOs	1,552,946		(13,933)		23,355		(358)		1,576,301		(14,291)
Private label commercial MBS	1,338,288		(6,085)		171,490		(2,438)		1,509,778		(8,523)
Single family real estate-backed securities	154,552		(2,908)		—		—		154,552		(2,908)
Collateralized loan obligations	318,555		(445)		319,192		(1,084)		637,747		(1,529)


SBA securities	496		—		99,599		(2,728)		100,095		(2,728)

	$	4,098,232	$	(32,595)	$	1,225,140	$	(19,016)	$	5,323,372	$	(51,611)

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021


	December 31, 2020

	Less than 12 Months				12 Months or Greater				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury securities	$	24,369	$	(375)	$	—	$	—	$	24,369	$	(375)
U.S. Government agency and sponsored enterprise residential MBS	220,179		(320)		370,727		(2,708)		590,906		(3,028)
U.S. Government agency and sponsored enterprise commercial MBS	152,233		(1,412)		44,255		(255)		196,488		(1,667)

Private label residential MBS and CMOs	141,407		(561)		—		—		141,407		(561)
Private label commercial MBS	1,268,381		(12,771)		37,783		(77)		1,306,164		(12,848)
Single family real estate-backed securities	28,758		(58)		—		—		28,758		(58)
Collateralized loan obligations	304,051		(1,171)		588,463		(7,564)		892,514		(8,735)
Non-mortgage asset-backed securities	—		—		12,327		(234)		12,327		(234)

SBA securities	26,240		(298)		104,598		(3,637)		130,838		(3,935)

	$	2,165,618	$	(16,966)	$	1,158,153	$	(14,475)	$	3,323,771	$	(31,441)

The Company monitors its investment securities available for sale for credit loss impairment on an individual security basis. No securities were determined to be credit loss impaired during the year ended December 31, 2021. An ACL was recorded related to one private label commercial MBS security during the year ended December 31, 2020. At December 31, 2021, the Company did not have an intent to sell securities that were in unrealized loss positions and it was not more likely than not that the Company would be required to sell these securities before recovery of the amortized cost basis, which may be at maturity. In making this determination, the Company considered its current and projected liquidity position, its investment policy as to permissible holdings and concentration limits, regulatory requirements and other relevant factors.

At December 31, 2021, 244 securities available for sale were in unrealized loss positions. The unrealized losses are primarily attributable to changes in interest rates and widening spreads, signaling market anticipation of changes in monetary policy. The amount of impairment related to 72 of these securities was considered insignificant both individually and in the aggregate, totaling approximately $0.6 million and no further analysis with respect to these securities was considered necessary.

For U.S. Government, U.S. government agency and U.S. government sponsored enterprise securities, the timely payment of principal and interest is explicitly or implicitly guaranteed by the U.S. Government. As such, there is an assumption of zero credit loss and the Company expects to recover the entire amortized cost basis of these securities. For all other AFS securities in a significant unrealized loss position, the Company performed an analysis by first determining the present value of cash flows expected to be collected, based on an economic scenario calibrated to be more severe than our reasonable and supportable economic forecast. The present value was then compared to the amortized cost basis to identify possible impairment. The analysis incorporated assumptions about voluntary prepayment rates, collateral defaults, delinquencies, severity, recovery lag and other relevant factors. Our analysis also considered the structural characteristics of each security and the level of credit enhancement provided by that structure.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Note 4 Loans and Allowance for Credit Losses

Loans consisted of the following at the dates indicated (dollars in thousands):


	December 31, 2021				December 31, 2020

	Total		Percent of Total		Total		Percent of Total
Residential and other consumer:
1-4 single family residential	$	6,338,225	26.7	%	$	4,922,836	20.6	%
Government insured residential	2,023,221		8.5	%	1,419,074		5.9	%
Other consumer loans	6,934		—	%	6,312		0.1	%
	8,368,380		35.2	%	6,348,222		26.6	%
Commercial:
Multi-family	1,154,738		4.9	%	1,639,201		6.9	%
Non-owner occupied commercial real estate	4,381,610		18.4	%	4,963,273		20.8	%
Construction and land	165,390		0.7	%	293,307		1.2	%
Owner occupied commercial real estate	1,944,658		8.2	%	2,000,770		8.4	%
Commercial and industrial	4,790,275		20.2	%	4,447,383		18.6	%
PPP	248,505		1.0	%	781,811		3.3	%
Pinnacle	919,641		3.9	%	1,107,386		4.6	%
Bridge - franchise finance	342,124		1.4	%	549,733		2.3	%
Bridge - equipment finance	357,599		1.5	%	475,548		2.0	%
Mortgage warehouse lending	1,092,133		4.6	%	1,259,408		5.3	%
	15,396,673		64.8	%	17,517,820		73.4	%
Total loans	23,765,053		100.0	%	23,866,042		100.0	%
Allowance for credit losses	(126,457)				(257,323)
Loans, net	$	23,638,596			$	23,608,719

Premiums, discounts and deferred fees and costs, excluding the non-credit related discount on PCD loans, totaled $67 million and $39 million at December 31, 2021 and 2020, respectively. The amortized cost basis of residential PCD loans and the related amount of non-credit discount was $65 million and $60 million, respectively at December 31, 2021 and $118 million and $115 million, respectively at December 31, 2020. The ACL related to PCD residential loans was $0.5 million and $2.8 million at December 31, 2021 and 2020, respectively.

During the years ended December 31, 2021, 2020, and 2019, the Company purchased residential and other consumer loans totaling $4.8 billion, $3.2 billion and $2.2 billion, respectively. Purchases for the years ended December 31, 2021, 2020, and 2019 included $1.6 billion, $1.4 billion and $844 million, respectively, of government insured residential loans.

At December 31, 2021 and 2020, the Company had pledged loans with a carrying value of approximately $10.6 billion and $9.6 billion, respectively, as security for FHLB advances and Federal Reserve discount window capacity.

At December 31, 2021 and 2020, accrued interest receivable on loans, net of related ACL at December 31, 2020, totaled $98 million and $99 million, respectively, and is included in other assets in the accompanying consolidated balance sheets. The amount of interest income reversed on non-accrual loans was not material for the years ended December 31, 2021 and 2020.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Allowance for credit losses

Activity in the allowance for credit losses is summarized below. The balances for the year ended December 31, 2019 represent the allowance for loan and leases losses, estimated using an incurred loss methodology. The ACL at December 31, 2021 and 2020 was determined using the CECL methodology, utilizing a 2-year reasonable and supportable forecast period based on a single third-party provided economic scenario (in thousands):


	Years Ended December 31,
	2021						2020						2019
	Residential and Other Consumer		Commercial		Total		Residential and Other Consumer		Commercial		Total		Residential and Other Consumer		Commercial		Total
Beginning balance	$	18,719	$	238,604	$	257,323	$	11,154	$	97,517	$	108,671	$	10,788	$	99,143	$	109,931
Impact of adoption of ASU 2016-13	N/A		N/A		N/A		8,098		19,207		27,305		N/A		N/A		N/A
Balance after adoption of ASU 2016-13	N/A		N/A		N/A		19,252		116,724		135,976		N/A		N/A		N/A
Provision (recovery)	(9,241)		(55,215)		(64,456)		(556)		182,895		182,339		154		8,750		8,904
Charge-offs	(304)		(70,946)		(71,250)		(31)		(69,571)		(69,602)		—		(17,541)		(17,541)
Recoveries	13		4,827		4,840		54		8,556		8,610		212		7,165		7,377
Ending balance	$	9,187	$	117,270	$	126,457	$	18,719	$	238,604	$	257,323	$	11,154	$	97,517	$	108,671

The decrease in the ACL from December 31, 2020 to December 31, 2021 resulted from charge-offs and the recovery of credit losses recorded during the year ended December 31, 2021. The most significant factor contributing to the recovery of provision for 2021 was improvements in economic conditions and the economic forecast. The increase in the ACL from January 1, 2020, the date of initial adoption of ASU 2016-13, to December 31, 2020 was reflective of the impact of the COVID-19 pandemic on current economic conditions, the economic forecast and on individual borrowers and portfolio sub-segments.

The following table presents the components of the provision for (recovery of) credit losses for the periods indicated (in thousands):


	Years Ended December 31,
		2021		2020
Amount related to funded portion of loans		$	(64,456)	$	182,339
Amount related to off-balance sheet credit exposures		(1,235)		(5,572)
Amount related to accrued interest receivable		(1,064)		1,300
Amount related to AFS debt securities		(364)		364
Total provision for (recovery of) credit losses		$	(67,119)	$	178,431

Credit quality information

The credit quality of the loan portfolio has been and may continue to be impacted by the COVID-19 crisis, its impact on the economy broadly and more specifically on the Company's individual borrowers. While economic conditions continue to improve, some level of uncertainty continues to exist about the full extent of this impact and the trajectory of recovery. The ultimate impact may not be fully reflected in some of the credit quality indicators disclosed below. Delinquency statistics may not be fully reflective of the impact of the COVID-19 crisis due to deferral and modification programs offered to affected borrowers.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Credit quality of loans held for investment is continuously monitored by dedicated residential credit risk management and commercial portfolio management functions. The Company also has a workout and recovery department that monitors the credit quality of criticized and classified loans and an independent internal credit review function.

Credit quality indicators for residential loans

Management considers delinquency status to be the most meaningful indicator of the credit quality of residential and other consumer loans, other than government insured residential loans. Delinquency statistics are updated at least monthly. LTV and FICO scores are also important indicators of credit quality for 1-4 single family residential loans other than government insured loans. FICO scores are generally updated at least annually, and were most recently updated in the third quarter of 2021. LTVs are typically at origination since we do not routinely update residential appraisals. Substantially all of the government insured residential loans are government insured buyout loans, which the Company buys out of GNMA securitizations upon default. For these loans, traditional measures of credit quality are not particularly relevant considering the guaranteed nature of the loans and the underlying business model. Factors that impact risk inherent in the residential portfolio segment include national and regional economic conditions such as levels of unemployment and wages, as well as residential property values.

1-4 Single Family Residential credit exposure, excluding government insured residential loans, based on delinquency status:


	December 31, 2021
	Amortized Cost By Origination Year
	2021		2020		2019		2018		2017		Prior		Total
Current	$	2,884,761	$	1,062,348	$	395,453	$	224,175	$	342,414	$	1,352,844	$	6,261,995
30 - 59 Days Past Due	32,307		2,705		5,482		1,942		5,831		4,825		53,092
60 - 89 Days Past Due	605		—		1,750		1,988		—		1,307		5,650
90 Days or More Past Due	1,407		—		609		5,100		1,064		9,308		17,488
	$	2,919,080	$	1,065,053	$	403,294	$	233,205	$	349,309	$	1,368,284	$	6,338,225


	December 31, 2020
	Amortized Cost By Origination Year
	2020		2019		2018		2017		2016		Prior		Total
Current	$	1,092,183	$	645,993	$	374,838	$	611,377	$	740,749	$	1,392,192	$	4,857,332
30 - 59 Days Past Due	17,826		5,741		2,564		927		2,913		18,880		48,851
60 - 89 Days Past Due	111		145		435		—		2,825		3,973		7,489
90 Days or More Past Due	—		807		1,762		53		1,027		5,515		9,164
	$	1,110,120	$	652,686	$	379,599	$	612,357	$	747,514	$	1,420,560	$	4,922,836

1-4 Single Family Residential credit exposure, excluding government insured residential loans, based on LTV:


	December 31, 2021
	Amortized Cost By Origination Year
LTV	2021		2020		2019		2018		2017		Prior		Total
Less than 61%	$	1,222,510	$	399,512	$	89,078	$	54,301	$	111,540	$	476,170	$	2,353,111
61% - 70%	791,935		269,739		92,282		59,425		66,641		343,654		1,623,676
71% - 80%	899,400		395,726		212,649		111,276		145,413		518,817		2,283,281
More than 80%	5,235		76		9,285		8,203		25,715		29,643		78,157
	$	2,919,080	$	1,065,053	$	403,294	$	233,205	$	349,309	$	1,368,284	$	6,338,225

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021


	December 31, 2020
	Amortized Cost By Origination Year
LTV	2020		2019		2018		2017		2016		Prior		Total
Less than 61%	$	395,977	$	143,273	$	82,199	$	174,223	$	286,092	$	487,487	$	1,569,251
61% - 70 %	298,941		151,633		92,928		119,381		184,119		341,159		1,188,161
71% - 80%	413,003		344,998		181,852		271,605		258,931		565,781		2,036,170
More than 80%	2,199		12,782		22,620		47,148		18,372		26,133		129,254
	$	1,110,120	$	652,686	$	379,599	$	612,357	$	747,514	$	1,420,560	$	4,922,836

1-4 Single Family Residential credit exposure, excluding government insured residential loans, based on FICO score:


	December 31, 2021
	Amortized Cost By Origination Year
FICO	2021		2020		2019		2018		2017		Prior		Total
760 or greater	$	2,230,259	$	803,026	$	245,942	$	125,713	$	254,750	$	937,285	$	4,596,975
720 - 759	562,763		194,068		91,276		53,576		54,080		219,561		1,175,324
719 or less	126,058		67,959		66,076		53,916		40,479		211,438		565,926
	$	2,919,080	$	1,065,053	$	403,294	$	233,205	$	349,309	$	1,368,284	$	6,338,225


	December 31, 2020
	Amortized Cost By Origination Year
FICO	2020		2019		2018		2017		2016		Prior		Total
760 or greater	$	843,199	$	435,582	$	225,292	$	451,304	$	549,119	$	956,254	$	3,460,750
720 - 759	223,831		128,875		84,602		102,859		130,592		256,703		927,462
719 or less	43,090		88,229		69,705		58,194		67,803		207,603		534,624
	$	1,110,120	$	652,686	$	379,599	$	612,357	$	747,514	$	1,420,560	$	4,922,836

Credit quality indicators for commercial loans

Factors that impact risk inherent in commercial portfolio segments include but are not limited to levels of economic activity, health of the national and regional economy, industry trends, patterns of and trends in customer behavior that influence demand for our borrowers' products and services, and commercial real estate values. Internal risk ratings are considered the most meaningful indicator of credit quality for commercial loans. Internal risk ratings are generally indicative of the likelihood that a borrower will default, are a key factor influencing the level and nature of ongoing monitoring of loans and may impact the estimation of the ACL. Internal risk ratings are updated on a continuous basis. Generally, relationships with balances in excess of defined thresholds, ranging from $1 million to $3 million, are re-evaluated at least annually and more frequently if circumstances indicate that a change in risk rating may be warranted. Loans exhibiting potential credit weaknesses that deserve management’s close attention and that could result in deterioration of repayment prospects at some future date if not checked or corrected are categorized as special mention. Loans with well-defined credit weaknesses, including payment defaults, declining collateral values, frequent overdrafts, operating losses, increasing balance sheet leverage, inadequate cash flow from current operations, project cost overruns, unreasonable construction delays, past due real estate taxes or exhausted interest reserves, are assigned an internal risk rating of substandard. A loan with a weakness so severe that collection in full is highly questionable or improbable, but because of certain reasonably specific pending factors has not been charged off, will be assigned an internal risk rating of doubtful.

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Commercial credit exposure based on internal risk rating:


	December 31, 2021
	Amortized Cost By Origination Year												Revolving Loans
	2021		2020		2019		2018		2017		Prior				Total
CRE
Pass	$	869,852	$	619,056	$	1,283,401	$	676,151	$	455,965	$	986,427	$	119,308	$	5,010,160
Special mention	985		—		29,573		—		—		1,704		—		32,262
Substandard	—		14,227		187,284		55,944		115,944		285,917		—		659,316

Total CRE	$	870,837	$	633,283	$	1,500,258	$	732,095	$	571,909	$	1,274,048	$	119,308	$	5,701,738
C&I
Pass	$	1,280,160	$	666,437	$	870,797	$	406,145	$	353,590	$	669,308	$	2,120,693	$	6,367,130
Special mention	6,051		19,861		39,647		17,185		1,854		11,640		20,093		116,331
Substandard	365		22,106		167,496		59,349		51,117		122,663		49,119		472,215
Doubtful	—		—		900		—		—		—		26,862		27,762
Total C&I	$	1,286,576	$	708,404	$	1,078,840	$	482,679	$	406,561	$	803,611	$	2,216,767	$	6,983,438
Pinnacle
Pass	$	143,063	$	113,785	$	88,206	$	36,761	$	177,258	$	360,568	$	—	$	919,641

Total Pinnacle	$	143,063	$	113,785	$	88,206	$	36,761	$	177,258	$	360,568	$	—	$	919,641
Bridge - Equipment Finance
Pass	$	73,190	$	18,763	$	108,990	$	43,826	$	23,684	$	48,471	$	—	$	316,924
Substandard	—		—		12,875		4,775		23,025		—		—		40,675

Total Bridge - Equipment Finance	$	73,190	$	18,763	$	121,865	$	48,601	$	46,709	$	48,471	$	—	$	357,599
Bridge - Franchise Finance
Pass	$	49,949	$	51,057	$	104,299	$	10,199	$	7,039	$	5,838	$	—	$	228,381
Substandard	—		7,351		39,588		30,134		8,660		8,018		—		93,751
Doubtful	—		—		7,718		12,274		—		—		—		19,992
Total Bridge - Franchise Finance	$	49,949	$	58,408	$	151,605	$	52,607	$	15,699	$	13,856	$	—	$	342,124
Mortgage Warehouse Lending
Pass	$	—	$	—	$	—	$	—	$	—	$	—	$	1,092,133	$	1,092,133



Total Mortgage Warehouse Lending	$	—	$	—	$	—	$	—	$	—	$	—	$	1,092,133	$	1,092,133


	December 31, 2020
	Amortized Cost By Origination Year												Revolving Loans
	2020		2019		2018		2017		2016		Prior				Total
CRE
Pass	$	737,714	$	1,493,607	$	864,921	$	698,024	$	692,527	$	922,584	$	138,433	$	5,547,810
Special mention	2,687		56,923		35,266		54,147		56,383		71,670		—		277,076
Substandard	38,817		159,419		80,439		71,344		337,326		383,550		—		1,070,895

Total CRE	$	779,218	$	1,709,949	$	980,626	$	823,515	$	1,086,236	$	1,377,804	$	138,433	$	6,895,781
C&I
Pass	$	1,586,082	$	1,022,522	$	508,864	$	482,958	$	453,508	$	408,216	$	1,900,137	$	6,362,287
Special mention	12,980		91,956		28,885		44,250		40,677		23,324		84,370		326,442
Substandard	23,737		144,948		55,159		50,484		56,904		111,338		98,493		541,063
Doubtful	—		—		—		—		—		172		—		172
Total C&I	$	1,622,799	$	1,259,426	$	592,908	$	577,692	$	551,089	$	543,050	$	2,083,000	$	7,229,964
Pinnacle
Pass	$	165,218	$	118,139	$	70,498	$	208,568	$	203,990	$	340,973	$	—	$	1,107,386

Total Pinnacle	$	165,218	$	118,139	$	70,498	$	208,568	$	203,990	$	340,973	$	—	$	1,107,386
Bridge - Equipment Finance
Pass	$	23,684	$	137,730	$	66,004	$	50,000	$	36,963	$	49,875	$	—	$	364,256
Special mention	—		—		19,542		16,863		—		—		—		36,405
Substandard	—		30,762		9,894		34,231		—		—		—		74,887

Total Bridge - Equipment Finance	$	23,684	$	168,492	$	95,440	$	101,094	$	36,963	$	49,875	$	—	$	475,548
Bridge - Franchise Finance
Pass	$	48,741	$	91,509	$	23,650	$	8,745	$	11,817	$	6,416	$	—	$	190,878
Special mention	2,693		54,271		5,175		4,699		2,088		2,667		—		71,593
Substandard	36,515		101,772		84,064		33,213		16,706		3,297		—		275,567
Doubtful	—		—		10,771		—		924		—		—		11,695
Total Bridge - Franchise Finance	$	87,949	$	247,552	$	123,660	$	46,657	$	31,535	$	12,380	$	—	$	549,733
Mortgage Warehouse Lending
Pass	$	—	$	—	$	—	$	—	$	—	$	—	$	1,259,408	$	1,259,408
Total Mortgage Warehouse Lending	$	—	$	—	$	—	$	—	$	—	$	—	$	1,259,408	$	1,259,408

At December 31, 2021 and 2020, the balance of revolving loans converted to term loans was immaterial.

The following tables summarize the Company's commercial credit exposure based on internal risk rating, in aggregate, at the dates indicated (in thousands):


	December 31, 2021

	Multi-Family		Non-Owner Occupied Commercial Real Estate		Construction and Land		Owner Occupied Commercial Real Estate		Commercial and Industrial		PPP		Pinnacle		Bridge - Franchise Finance		Bridge - Equipment Finance		Mortgage Warehouse Lending		Total
Pass	$	970,337	$	3,892,353	$	147,470	$	1,750,035	$	4,368,590	$	248,505	$	919,641	$	228,381	$	316,924	$	1,092,133	$	13,934,369
Special mention	—		26,088		6,174		14,010		102,321		—		—		—		—		—		148,593
Substandard - accruing	173,536		423,918		6,582		160,159		250,644		—		—		80,864		40,675		—		1,136,378
Substandard non-accruing	10,865		39,251		5,164		20,454		40,958		—		—		12,887		—		—		129,579
Doubtful	—		—		—		—		27,762		—		—		19,992		—		—		47,754
	$	1,154,738	$	4,381,610	$	165,390	$	1,944,658	$	4,790,275	$	248,505	$	919,641	$	342,124	$	357,599	$	1,092,133	$	15,396,673

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021


	December 31, 2020

	Multi-Family		Non-Owner Occupied Commercial Real Estate		Construction and Land		Owner Occupied Commercial Real Estate		Commercial and Industrial		PPP		Pinnacle		Bridge - Franchise Finance		Bridge - Equipment Finance		Mortgage Warehouse Lending		Total
Pass	$	1,360,245	$	3,922,586	$	264,979	$	1,643,206	$	3,937,270	$	781,811	$	1,107,386	$	190,878	$	364,256	$	1,259,408	$	14,832,025
Special mention	36,335		219,843		20,898		156,837		169,605		—		—		71,593		36,405		—		711,516
Substandard -accruing	218,532		756,825		2,676		177,575		285,925		—		—		242,234		74,887		—		1,758,654
Substandard non-accruing	24,089		64,019		4,754		23,152		54,411		—		—		33,333		—		—		203,758
Doubtful	—		—		—		—		172		—		—		11,695		—		—		11,867
	$	1,639,201	$	4,963,273	$	293,307	$	2,000,770	$	4,447,383	$	781,811	$	1,107,386	$	549,733	$	475,548	$	1,259,408	$	17,517,820

Past Due and Non-Accrual Loans:

The following table presents an aging of loans at the dates indicated (in thousands):


	December 31, 2021										December 31, 2020

	Current		30 - 59 Days Past Due		60 - 89 Days Past Due		90 Days or More Past Due		Total		Current		30 - 59 Days Past Due		60 - 89 Days Past Due		90 Days or More Past Due		Total
1-4 single family residential	$	6,261,995	$	53,092	$	5,650	$	17,488	$	6,338,225	$	4,857,332	$	48,851	$	7,489	$	9,164	$	4,922,836
Government insured residential	1,034,686		143,672		115,028		729,835		2,023,221		722,367		77,883		56,495		562,329		1,419,074

Other consumer loans	6,919		15		—		—		6,934		6,022		37		22		231		6,312
Multi-family	1,135,363		6,017		11,220		2,138		1,154,738		1,602,990		17,842		—		18,369		1,639,201
Non-owner occupied commercial real estate	4,359,671		2,727		29		19,183		4,381,610		4,876,823		34,117		20,291		32,042		4,963,273
Construction and land	160,183		492		4,369		346		165,390		288,032		4,530		399		346		293,307
Owner occupied commercial real estate	1,930,932		—		1,402		12,324		1,944,658		1,971,475		10,756		3,203		15,336		2,000,770
Commercial and industrial	4,763,976		2,114		11,016		13,169		4,790,275		4,366,009		52,117		552		28,705		4,447,383
PPP	247,740		765		—		—		248,505		781,811		—		—		—		781,811
Pinnacle	919,641		—		—		—		919,641		1,107,386		—		—		—		1,107,386
Bridge - franchise finance	331,397		—		6,735		3,992		342,124		498,831		16,423		8,664		25,815		549,733
Bridge - equipment finance	357,599		—		—		—		357,599		475,548		—		—		—		475,548
Mortgage warehouse lending	1,092,133		—		—		—		1,092,133		1,259,408		—		—		—		1,259,408
	$	22,602,235	$	208,894	$	155,449	$	798,475	$	23,765,053	$	22,814,034	$	262,556	$	97,115	$	692,337	$	23,866,042

Included in the table above is the guaranteed portion of SBA loans past due by 90 days or more totaling $31.3 million and $40.3 million at December 31, 2021 and 2020, respectively.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Loans contractually delinquent by 90 days or more and still accruing totaled $730 million and $562 million at December 31, 2021 and 2020, respectively, substantially all of which were government insured residential loans. These loans are government insured pool buyout loans, which the Company buys out of GNMA securitizations upon default.

The following table presents information about loans on non-accrual status at the dates indicated (in thousands):


	December 31, 2021				December 31, 2020

	Amortized Cost		Amortized Cost With No Related Allowance		Amortized Cost		Amortized Cost With No Related Allowance
Residential and other consumer	$	28,553	$	1,684	$	28,828	$	1,755
Commercial:
Multi-family	10,865		10,865		24,090		24,090
Non-owner occupied commercial real estate	39,251		20,929		64,017		32,843
Construction and land	5,164		4,369		4,754		4,408
Owner occupied commercial real estate	20,453		4,457		23,152		2,110
Commercial and industrial	68,720		10,083		54,584		9,235

Bridge - franchise finance	32,879		16,808		45,028		9,754

	$	205,885	$	69,195	$	244,453	$	84,195

Included in the table above is the guaranteed portion of non-accrual SBA loans totaling $46.1 million and $51.3 million at December 31, 2021 and 2020, respectively. The amount of interest income recognized on non-accrual loans was insignificant for the years ended December 31, 2021, 2020 and 2019. The amount of additional interest income that would have been recognized on non-accrual loans had they performed in accordance with their contractual terms was approximately $8.0 million,$10.9 million, and $7.5 million for the years ended December 31, 2021, 2020, and 2019, respectively.

Collateral dependent loans:

The following table presents the amortized cost basis of collateral dependent loans at the dates indicated (in thousands):


	December 31, 2021				December 31, 2020
	Amortized Cost		Extent to Which Secured by Collateral		Amortized Cost		Extent to Which Secured by Collateral
Residential and other consumer	$	2,317	$	2,295	$	2,528	$	2,513
Commercial:
Multi-family	10,865		10,865		24,090		24,090
Non-owner occupied commercial real estate	29,001		28,486		52,813		52,435
Construction and land	4,715		4,715		4,754		4,754
Owner occupied commercial real estate	15,198		15,155		14,814		14,777
Commercial and industrial	45,015		37,020		28,112		18,093

Bridge - franchise finance	26,055		18,740		28,986		12,832

Total commercial	130,849		114,981		153,569		126,981
	$	133,166	$	117,276	$	156,097	$	129,494

Collateral for the multi-family, non-owner occupied commercial real estate and owner-occupied commercial real estate loan classes generally consists of commercial real estate. Collateral for construction and land loans is typically residential or commercial real estate. Collateral for commercial and industrial loans generally consists of equipment, accounts receivable, inventory and other business assets; owner-occupied commercial real estate loans may also be collateralized by these types of assets. Bridge franchise finance loans may be collateralized by franchise value or by equipment. Bridge equipment finance loans are secured by the financed equipment. Residential loans are collateralized by residential real estate. There have been no significant changes to the extent to which collateral secures collateral dependent loans during the year ended December 31, 2021.

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December 31, 2021

Foreclosure of residential real estate

The recorded investment in residential loans in the process of foreclosure was $208 million, of which $202 million was government insured, at December 31, 2021 and $217 million, of which $209 million was government insured, at December 31, 2020. The carrying amount of foreclosed residential real estate included in other assets in the accompanying consolidated balance sheet was insignificant at December 31, 2021 and 2020.

Troubled debt restructurings

The following table summarizes loans that were modified in TDRs during the periods indicated, as well as loans modified during the twelve months preceding December 31, 2021, 2020 and 2019 that experienced payment defaults during those periods (dollars in thousands):


	Year Ended December 31, 2021

	Loans Modified in TDRs During the Period			TDRs Experiencing Payment Defaults During the Period
	Number of TDRs	Amortized Cost		Number of TDRs	Amortized Cost

Government insured residential	239	$	45,143	84	$	14,317


Non-owner occupied commercial real estate	1	2,767		—	—






	240	$	47,910	84	$	14,317



	Year Ended December 31, 2020
	Loans Modified in TDRs During the Period			TDRs Experiencing Payment Defaults During the Period
	Number of TDRs	Amortized Cost		Number of TDRs	Amortized Cost
1-4 single family residential	1	$	201	—	$	—
Government insured residential	201	34,100		86	14,368


Non-owner occupied commercial real estate	1	4,122		1	4,122


Bridge - franchise finance	8	12,964		8	12,964

	211	$	51,387	95	$	31,454



	Year Ended December 31, 2019
	Loans Modified in TDRs During the Period			TDRs Experiencing Payment Defaults During the Period
	Number of TDRs	Amortized Cost		Number of TDRs	Amortized Cost
1-4 single family residential	2	$	557	—	$	—
Government insured residential	324	51,022		112	17,421


Non-owner occupied commercial real estate	1	11,496		—	—

Owner occupied commercial real estate	1	908		1	908
Commercial and industrial	7	20,239		2	8,673

Bridge - franchise finance	4	15,288		—	—

	339	$	99,510	115	$	27,002

TDRs during the years ended December 31, 2021 and 2020 generally included interest rate reductions and extensions of maturity. TDRs during the year ended December 31, 2019 included interest rate reductions, restructuring of the amount and timing of required periodic payments, extensions of maturity and covenant waivers. Included in TDRs are residential loans to borrowers who have not reaffirmed their debt discharged in Chapter 7 bankruptcy. The total amount of such loans is not material. The majority of loan modifications or deferrals that took place after the onset of the COVID-19 pandemic have not been categorized as TDRs, in accordance with interagency and authoritative guidance and the provisions of the CARES Act.

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December 31, 2021

Loan Concentrations

The following table presents the five states with the largest geographic concentrations of 1-4 single family residential loans, excluding government insured residential loans, at the dates indicated (dollars in thousands):


	December 31, 2021				December 31, 2020

	Total		Percent of Total		Total		Percent of Total
California	$	2,056,100	32.4	%	$	1,541,779	31.3	%
New York	1,293,825		20.4	%	1,084,143		22.0	%
Florida	494,043		7.8	%	518,877		10.5	%
Illinois	306,388		4.8	%	131,053		2.7	%
Virginia	280,898		4.4	%	196,641		4.0	%
Others	1,906,971		30.2	%	1,450,343		29.5	%
	$	6,338,225	100.0	%	$	4,922,836	100.0	%

The following table presents the largest geographic concentrations of commercial loans at the dates indicated. Commercial real estate loans are based on the location in which they have collateralized property, while commercial loans are based primarily on the location of the borrowers' businesses (dollars in thousands):


	December 31, 2021								December 31, 2020
	Commercial Real Estate		Percent of Total		Commercial		Percent of Total		Commercial Real Estate		Percent of Total		Commercial		Percent of Total
Florida	$	3,309,614	58.0	%	$	3,588,254	37.0	%	$	3,659,310	53.1	%	$	4,044,377	38.1	%
New York Tri-state	1,873,055		32.9	%	2,249,916		23.2	%	2,652,980		38.5	%	2,570,974		24.2	%
Other	519,069		9.1	%	3,856,765		39.8	%	583,491		8.4	%	4,006,688		37.7	%
	$	5,701,738	100.0	%	$	9,694,935	100.0	%	$	6,895,781	100.0	%	$	10,622,039	100.0	%

Note 5 Leases

Leases under which the Company is the lessee

The Company leases branches, office space and a small amount of equipment under either operating or finance leases with remaining terms ranging from one to 14 years, some of which include extension options.

The following table presents ROU assets and lease liabilities at the dates indicated (in thousands):


	December 31, 2021		December 31, 2020
ROU assets:
Operating leases	$	80,646	$	84,874
Finance leases	26,216		29,119
	$	106,862	$	113,993
Lease liabilities:
Operating leases	$	89,535	$	93,678
Finance leases	30,216		32,563
	$	119,751	$	126,241

ROU assets and lease liabilities for operating leases are included in "other assets" and "other liabilities", respectively, in the accompanying consolidated balance sheets. ROU assets and lease liabilities for finance leases are included in "other assets" and "notes and other borrowings", respectively.

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December 31, 2021

The weighted average remaining lease term and weighted average discount rate at the dates indicated were:


	December 31, 2021		December 31, 2020
Weighted average remaining lease term:
Operating leases	6.9 years		7.2 years
Finance leases	11.9 years		12.7 years
Weighted average discount rate:
Operating leases	2.9	%	3.1	%
Finance leases	2.9	%	2.9	%

The following table presents the components of lease expense for the periods indicated (in thousands):


	Years Ended December 31,
	2021		2020		2019
Operating lease cost:
Fixed costs	$	19,646	$	20,112	$	20,284
Impairment of ROU assets	183		108		1,278
Total operating lease cost	$	19,829	$	20,220	$	21,562

Finance lease cost:
Amortization of ROU assets	$	2,903	$	2,841	$	1,642
Interest on lease liabilities	866		921		1,002
Total finance lease cost	$	3,769	$	3,762	$	2,644

Variable lease cost	$	4,147	$	4,761	$	3,950

Short-term lease costs were immaterial for the years ended December 31, 2021, 2020 and 2019.

The following table presents additional information related to operating and finance leases for the dates and periods indicated as follows (in thousands):



	Years Ended December 31,
	2021		2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$	866	$	921	$	1,002
Operating cash flows from operating leases	20,056		20,589		20,795
Financing cash flows from finance leases	3,215		2,980		2,529
	$	24,137	$	24,490	$	24,326

Lease liabilities recognized from obtaining ROU assets:
Operating lease liabilities recognized upon adoption of ASC 842	$	—	$	—	$	104,064
Operating leases	13,325		9,647		15,778
Finance leases	—		373		27,415
	$	13,325	$	10,020	$	147,257

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Future lease payment obligations under leases with terms in excess of one year and a reconciliation to lease liabilities as of December 31, 2021 were as follows (in thousands):


	Operating Leases		Finance Leases		Total
Years ending December 31:
2022	$	18,383	$	2,650	$	21,033
2023	16,243		2,666		18,909
2024	14,517		2,701		17,218
2025	11,872		2,774		14,646
2026	10,547		2,849		13,396
Thereafter	27,585		22,374		49,959
Total future minimum lease payments	99,147		36,014		135,161
Less: interest component	(9,612)		(5,798)		(15,410)
Lease liabilities	$	89,535	$	30,216	$	119,751

Leases under which the Company is the lessor

Through its commercial lending subsidiaries, Pinnacle and Bridge, the Bank provides equipment financing using a variety of loan and lease structures. Pinnacle provides essential use equipment financing to state and local governmental entities. Bridge provides primarily transportation equipment financing.

Direct or Sales Type Financing Leases

The following table presents the components of the investment in direct or sales type financing leases, included in loans in the consolidated balance sheets at the dates indicated (in thousands):


	December 31, 2021		December 31, 2020
Total minimum lease payments to be received	$	703,395	$	727,401
Estimated unguaranteed residual value of leased assets	5,109		5,599
Gross investment in direct or sales type financing leases	708,504		733,000
Unearned income	(59,511)		(66,443)
Initial direct costs	2,783		3,306
	$	651,776	$	669,863

At December 31, 2021, future minimum lease payments to be received under direct or sales type financing leases were as follows (in thousands):


Years Ending December 31:
2022	$	170,397
2023	155,380
2024	99,483
2025	68,873
2026	52,572
Thereafter	156,690
	$	703,395

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December 31, 2021

Operating Lease Equipment

Operating lease equipment consists primarily of railcars, non-commercial aircraft and other transportation equipment leased to commercial end users. Original lease terms generally range from three to ten years. Asset risk is evaluated and managed by a dedicated internal staff of seasoned equipment finance professionals with a broad depth and breadth of experience in the leasing business. The Company has partnered with an industry leading, experienced service provider who provides fleet management and servicing relating to the railcar fleet. Residual risk is managed by setting appropriate residual values at inception and systematic reviews of residual values based on independent appraisals, performed at least annually. The Company endeavors to lease to a stable end user base, maintain a relatively young and diversified fleet of assets and stagger lease maturities.

The following table presents the components of operating lease equipment at the dates indicated (in thousands):


	December 31, 2021		December 31, 2020
Operating lease equipment	$	848,304	$	844,953
Less: accumulated depreciation	(207,578)		(181,436)
Operating lease equipment, net	$	640,726	$	663,517

The Company recognized impairment of $2.8 million, $0.7 million and $1.9 million during the years ended December 31, 2021, 2020 and 2019, respectively. These impairment charges are included in "depreciation and impairment of operating lease equipment" in the accompanying consolidated statements of income.

At December 31, 2021, scheduled minimum rental payments under operating leases were as follows (in thousands):


Years Ending December 31:
2022	$	49,580
2023	42,693
2024	37,714
2025	31,843
2026	19,795
Thereafter	50,181
	$	231,806

The following table summarizes lease income recognized for operating leases and direct or sales type finance leases for the periods indicated (in thousands):


	Years Ended December 31,
	2021		2020		2019		Location of Lease Income on Consolidated Statements of Income
Operating leases	$	53,263	$	59,112	$	66,631	Non-interest income from lease financing
Direct or sales type finance leases	18,329		20,995		21,865		Interest income on loans
	$	71,592	$	80,107	$	88,496

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December 31, 2021

Note 6 Deposits

The following table presents average balances and weighted average rates paid on deposits for the periods indicated (dollars in thousands):


	Years Ended December 31,
	2021				2020				2019
	Average Balance		Average Rate Paid		Average Balance		Average Rate Paid		Average Balance		Average Rate Paid
Demand deposits:
Non-interest bearing	$	8,480,964	—	%	$	5,760,309	—	%	$	3,950,612	—	%
Interest bearing	3,027,649		0.28	%	2,582,951		0.75	%	1,824,803		1.37	%
Savings and money market	13,339,651		0.32	%	10,843,894		0.79	%	10,922,819		1.81	%
Time	3,490,082		0.46	%	6,617,939		1.43	%	6,928,499		2.34	%
	$	28,338,346	0.24	%	$	25,805,093	0.77	%	$	23,626,733	1.63	%

Time deposit accounts with balances greater than $250,000 totaled $603 million and $1.1 billion at December 31, 2021 and 2020, respectively.

The following table presents maturities of time deposits as of December 31, 2021 (in thousands):


Maturing in:
2022	$	2,650,175
2023	126,396
2024	207,015
2025	87,998
2026	312,659

	$	3,384,243

Included in deposits at December 31, 2021 are public funds deposits of $2.8 billion and brokered deposits of $4.6 billion. Investment securities AFS with a carrying value of $974 million were pledged as security for public funds deposits at December 31, 2021.

Interest expense on deposits for the periods indicated was as follows (in thousands):


	Years Ended December 31,
	2021		2020		2019
Interest bearing demand	$	8,550	$	19,445	$	25,054
Savings and money market	43,082		85,572		197,942
Time	15,964		94,963		162,184
	$	67,596	$	199,980	$	385,180

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Note 7 Borrowings

The following table presents information about outstanding FHLB advances as of December 31, 2021 (dollars in thousands):


			Range of Interest Rates
	Amount		Minimum		Maximum		Weighted Average Rate
Maturing in:
2022 - One month or less	$	1,210,000	0.17	%	0.20	%	0.18	%
2022 - Over one month	595,000		0.18	%	0.21	%	0.20	%


Thereafter	100,000		0.41	%	0.41	%	0.41	%
Total contractual balance outstanding	$	1,905,000

The table above reflects contractual maturities of outstanding advances and does not incorporate the impact that interest rate swaps designated as cash flow hedges have on the duration of borrowings.

The terms of the Company's security agreement with the FHLB require a specific assignment of collateral consisting of qualifying first mortgage loans, commercial real estate loans and mortgage-backed securities with unpaid principal amounts discounted at various stipulated percentages at least equal to 100% of outstanding FHLB advances. As of December 31, 2021, the Company had pledged investment securities and real estate loans with an aggregate carrying amount of approximately $11.8 billion as collateral for advances from the FHLB.

Notes and other borrowings consisted of the following at the dates indicated (dollars in thousands):


	December 31, 2021		December 31, 2020
Senior notes:
Principal amount of 4.875% senior notes maturing on November 17, 2025	$	400,000	$	400,000
Unamortized discount and debt issuance costs	(3,400)		(4,174)
	396,600		395,826
Subordinated notes:
Principal amount of 5.125% subordinated notes maturing on June 11, 2030	300,000		300,000
Unamortized discount and debt issuance costs	(5,400)		(5,894)
	294,600		294,106
Total notes	691,200		689,932
Finance leases	30,216		32,563
Notes and other borrowings	$	721,416	$	722,495

The senior notes pay interest semiannually and have an effective interest rate of 5.12%, after consideration of issuance discount and costs. The notes may be redeemed by the Company, in whole or in part, at any time prior to August 17, 2025 at the greater of a) 100% of the principal balance or b) the sum of the present values of the remaining scheduled payments of principal and interest on the securities discounted to the redemption date at i) the rate on a United States Treasury security with a maturity comparable to the remaining maturity of the senior notes that would be used to price new issues of corporate debt securities with a maturity comparable to the remaining maturity of the senior notes plus ii) 40 basis points. The senior notes may be redeemed at any time after August 17, 2025 at 100% of principal plus accrued and unpaid interest.

The subordinated notes pay interest semiannually and have an effective interest rate of 5.39% after consideration of issuance discount and costs. The notes may be redeemed by the Company, in whole or in part, on or after March 11, 2030 at a redemption price equal to 100% of the principal amount being redeemed plus accrued and unpaid interest, subject to the approval of the Federal Reserve. The notes qualify as Tier 2 capital for regulatory capital purposes, subject to applicable limitations.

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December 31, 2021

At December 31, 2021, BankUnited had available borrowing capacity at the FHLB of approximately $7.3 billion, unused borrowing capacity at the FRB of approximately $1.4 billion and unused Federal funds lines of credit with other financial institutions totaling $50 million.

Note 8 Premises, Equipment and Software

Premises and equipment and capitalized software costs are included in other assets in the accompanying consolidated balance sheets and are summarized as follows at the dates indicated (in thousands):


	December 31, 2021		December 31, 2020
Buildings and improvements	$	430	$	430
Leasehold improvements	70,228		69,863
Furniture, fixtures and equipment	34,688		35,903
Computer equipment	19,018		21,358
Software, software licensing rights and capitalized costs of CCA	84,386		74,087
Aircraft and automobiles	11,629		11,620

	220,379		213,261
Less: accumulated depreciation	(163,645)		(153,138)
Premises, equipment and software, net	$	56,734	$	60,123

Depreciation and amortization expense related to premises, equipment and software was $16.7 million, $15.7 million and $19.2 million for the years ended December 31, 2021, 2020 and 2019, respectively.

Note 9 Income Taxes

The components of the provision for income taxes were as follows for the periods indicated (in thousands):


	Years Ended December 31,
	2021		2020		2019
Current:
Federal	$	61,814	$	63,083	$	58,996
State	(18,398)		16,009		7,373
	43,416		79,092		66,369
Deferred:
Federal	4,348		(22,387)		8,255
State	(13,363)		(5,199)		16,274
	(9,015)		(27,586)		24,529
	$	34,401	$	51,506	$	90,898

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December 31, 2021

A reconciliation of expected income tax expense at the statutory federal income tax rate of 21% to the Company's effective income tax rate for the periods indicated was as follows (dollars in thousands):


	Years Ended December 31,
	2021				2020				2019
	Amount		Percent		Amount		Percent		Amount		Percent
Tax expense calculated at the statutory federal income tax rate	$	94,371	21.00	%	$	52,366	21.00	%	$	84,839	21.00	%
Increases (decreases) resulting from:
Income not subject to tax	(13,203)		(2.94)	%	(15,722)		(6.30)	%	(17,950)		(4.44)	%
State income taxes, net of federal tax benefit	22,197		4.94	%	13,413		5.38	%	19,956		4.94	%
Uncertain tax positions - lapse of statute of limitations	(25,633)		(5.70)	%	(3,734)		(1.50)	%	(495)		(0.12)	%
Discrete income tax benefit	(43,949)		(9.78)	%	—		—	%	—		—	%
Other, net	618		0.14	%	5,183		2.08	%	4,548		1.12	%
	$	34,401	7.66	%	$	51,506	20.66	%	$	90,898	22.50	%

During the year ended December 31, 2021, the Bank reached a settlement with the Florida Department of Revenue related to certain tax matters for the 2009-2019 tax years and recorded a tax benefit of $43.9 million, net of federal impact.

The components of deferred tax assets and liabilities were as follows at the dates indicated (in thousands):


	December 31, 2021		December 31, 2020
Deferred tax assets:
Excess of tax basis over carrying value of acquired loans	$	19,784	$	33,532
Allowance for credit losses	33,577		58,990
Net operating loss and tax credit carryforwards	19,466		5,450
Net unrealized loss on investment securities available for sale and cash flow hedges	5,456		16,824
Capitalized costs	26,854		2,624
Lease liability	23,137		24,250
Other	41,784		41,904
Gross deferred tax assets	170,058		183,574
Deferred tax liabilities:

Lease financing, due to differences in depreciation	151,978		169,103
ROU asset	33,136		30,256
Other	7,706		4,623
Gross deferred tax liabilities	192,820		203,982
Net deferred tax liability	$	(22,762)	$	(20,408)

Based on the evaluation of available evidence, the Company has concluded that it is more likely than not that the existing deferred tax assets will be realized. The primary factors supporting this conclusion is the amount of future taxable income that will result from the scheduled reversal of existing deferred tax liabilities and the Company's history of reported pre-tax income.

At December 31, 2021, remaining net operating loss and tax credit carryforwards included federal net operating loss carryforwards in the amount of $0.7 million, expiring from 2029 through 2032, and Florida net operating loss carryforwards in the amount of $111.0 million. Florida net operating loss carryforwards consisted of $98.4 million expiring from 2030 through 2037 and $12.6 million that can be carried forward indefinitely.

The Company has investments in affordable housing limited partnerships which generate federal Low Income Housing Tax Credits and other tax benefits. The balance of these investments, included in other assets in the accompanying consolidated balance sheet, was $43 million and $50 million at December 31, 2021 and 2020, respectively. Unfunded commitments for

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

affordable housing investments, included in other liabilities in the accompanying consolidated balance sheet, were $3 million and $4 million at December 31, 2021 and 2020, respectively. The maximum exposure to loss as a result of the Company's involvement with these limited partnerships at December 31, 2021 was approximately $79 million. While the Company believes the likelihood of potential losses from these investments is remote, the maximum exposure was determined by assuming a scenario where the projects completely fail and do not meet certain government compliance requirements resulting in recapture of the related tax credits. These investments did not have a material impact on income tax expense for the years ended December 31, 2021, 2020 and 2019.

The Company has a liability for unrecognized tax benefits relating to uncertain federal and state tax positions in several jurisdictions. A reconciliation of the beginning and ending amount of gross unrecognized tax benefits at the dates indicated follows (in thousands):


	December 31, 2021		December 31, 2020		December 31, 2019
Balance, beginning of period	$	414,203	$	407,126	$	116,081
Additions for tax positions related to the current year	2,175		2,117		5,352
Additions for tax positions related to prior periods	12,887		2,456		279,885

Reductions due to settlements with taxing authorities	(43,782)		(3,080)		—
Reductions due to lapse of the statute of limitations	(30,394)		(520)		(406)
	355,089		408,099		400,912
Interest and penalties	(7,280)		6,104		6,214
Balance, end of period	$	347,809	$	414,203	$	407,126

As of December 31, 2021, 2020 and 2019, the Company had $329.3 million, $369.1 million and $368.9 million of unrecognized federal and state tax benefits, net of federal tax benefits, that if recognized would have impacted the effective tax rate. Unrecognized tax benefits related to federal and state income tax contingencies that may decrease during the 12 months subsequent to December 31, 2021 as a result of settlements with taxing authorities range from zero to $300.6 million.

Interest and penalties related to unrecognized tax benefits are included in the provision for income taxes in the consolidated statements of income. At December 31, 2021 and 2020, accrued interest and penalties included in the consolidated balance sheets, net of federal tax benefits, were $10.6 million and $16.3 million, respectively. The total amounts of interest and penalties, net of federal tax benefits, recognized through income tax expense was $(5.7) million during the year ended December 31, 2021, and $4.9 million during each of the years ended December 31, 2020 and 2019.

The Company and its subsidiaries file a consolidated federal income tax return as well as combined state income tax returns where combined filings are required. The federal tax returns for years 2018 through 2020 remain subject to examination in the U.S. Federal jurisdiction. State tax returns for years 2016 through 2020 remain subject to examination by certain states.

Note 10 Derivatives and Hedging Activities

The Company has entered into interest rate swaps and caps designated as cash flow hedges with the objective of limiting the variability of interest payment cash flows. The Company may also enter into interest rate swaps designated as fair value hedges designed to hedge changes in the fair value of outstanding fixed rate borrowings caused by fluctuations in the benchmark interest rate.

The Company enters into interest rate derivative contracts with certain of its commercial borrowers to enable those borrowers to manage their exposure to interest rate fluctuations. To mitigate interest rate risk associated with these derivative contracts, the Company enters into offsetting derivative contract positions with primary dealers. These interest rate derivative contracts are not designated as hedging instruments; therefore, changes in the fair value of these derivatives are recognized immediately in earnings. For the years ended December 31, 2021, 2020 and 2019, the impact on earnings related to changes in fair value of these derivatives was not material.

The Company may be exposed to credit risk in the event of non-performance by the counterparties to its interest rate derivative agreements. The Company assesses the credit risk of its financial institution counterparties by monitoring publicly available credit rating and financial information. The Company manages dealer credit risk by entering into interest rate derivatives only with primary and highly rated counterparties, the use of ISDA master agreements, central clearing mechanisms

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December 31, 2021

and counterparty limits. The agreements contain bilateral collateral arrangements with the amount of collateral to be posted generally governed by the settlement value of outstanding swaps. The Company manages the risk of default by its commercial borrower counterparties through its normal loan underwriting and credit monitoring policies and procedures. The Company does not currently anticipate any significant losses from failure of interest rate derivative counterparties to honor their obligations.

The CME legally characterizes variation margin payments for centrally cleared derivatives as settlements of the derivatives' exposures rather than collateral. As a result, the variation margin payment and the related derivative instruments are considered a single unit of account for accounting and financial reporting purposes. The Company's clearing agent for interest rate derivative contracts centrally cleared through the CME settles the variation margin daily with the CME; therefore, those interest rate derivative contracts the Company clears through the CME are reported at a fair value of zero at both December 31, 2021 and 2020.

The following tables set forth certain information concerning the Company’s interest rate contract derivative financial instruments and related hedged items at the dates indicated (dollars in thousands):


	December 31, 2021

		Weighted Average Pay Rate / Strike Price	Weighted Average Receive Rate / Strike Price	Weighted Average Remaining Life in Years
					Notional Amount		Balance Sheet Location	Fair Value
	Hedged Item							Asset		Liability
Derivatives designated as cash flow hedges:
Pay-fixed interest rate swaps	Variability of interest cash flows on variable rate borrowings	2.35%	3-Month LIBOR	2.6	$	905,000	Other liabilities	$	—	$	(2,687)
Pay-fixed forward-starting interest rate swaps	Variability of interest cash flows on variable rate liabilities	0.87%	Fed Funds Effective Rate	2.5	200,000		Other liabilities	—		—
Interest rate caps purchased, indexed to Fed Funds effective rate	Variability of interest cash flows on variable rate liabilities	1.00%		3.5	200,000		Other assets	3,260		—
Derivatives not designated as hedges:
Pay-fixed interest rate swaps		3.57%	Indexed to 1-month LIBOR or SOFR	5.0	1,668,517		Other assets / Other liabilities	3,369		(15,347)
Pay-variable interest rate swaps		Indexed to 1-month LIBOR or SOFR	3.57%	5.0	1,668,517		Other assets / Other liabilities	51,947		(6,837)
Interest rate caps purchased, indexed to 1-month LIBOR			1.00%	4.0	25,000		Other assets	443		—
Interest rate caps sold, indexed to 1-month LIBOR		1.00%		4.0	25,000		Other liabilities	—		(443)
					$	4,692,034		$	59,019	$	(25,314)

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021


	December 31, 2020

		Weighted Average Pay Rate / Strike Price	Weighted Average Receive Rate / Strike Price	Weighted Average Remaining Life in Years
					Notional Amount		Balance Sheet Location	Fair Value
	Hedged Item							Asset		Liability
Derivatives designated as cash flow hedges:
Pay-fixed interest rate swaps	Variability of interest cash flows on variable rate borrowings	2.41%	3-Month LIBOR	2.5	$	2,771,000	Other liabilities	$	—	$	(5,971)
Interest rate caps purchased, indexed to Fed Funds effective rate	Variability of interest cash flows on variable rate liabilities	1.00%		4.9	100,000		Other assets	485		—
Derivatives designated as fair value hedges:
Receive-fixed interest rate swaps	Variability of fair value of fixed rate borrowings	3-Month LIBOR	1.55%	0.6	250,000		Other liabilities	—		—
Derivatives not designated as hedges:
Pay-fixed interest rate swaps		3.61%	Indexed to 1-month LIBOR	5.3	1,626,152		Other assets / Other liabilities	—		(38,519)
Pay-variable interest rate swaps		Indexed to 1-month LIBOR	3.61%	5.3	1,626,152		Other assets	123,345		—
Interest rate caps purchased, indexed to 1-month LIBOR			3.72%	0.4	25,921		Other assets	—		—
Interest rate caps sold, indexed to 1-month LIBOR		3.72%		0.4	25,921		Other liabilities	—		—
					$	6,425,146		$	123,830	$	(44,490)

The following table provides information about the amount of gain (loss) related to derivatives designated as cash flow hedges reclassified from AOCI into interest expense for the periods indicated (in thousands):


	Years Ended December 31,				Location of Gain (Loss) Reclassified from AOCI into Income
		2021	2020				2019
Interest rate contracts		$(51,739)	$	(46,259)	$	2,627		Interest expense on borrowings

During the year ended December 31, 2021, derivative positions designated as cash flow hedges with a notional amount totaling $401 million were discontinued following the Company's determination that the hedged forecasted transactions were not probable of occurring. A loss of $33.4 million, net of tax, was reclassified from AOCI into earnings as a result of the discontinuance of the cash flow hedges. During the years ended December 31, 2020 and 2019, no derivative positions designated as cash flow hedges were discontinued and none of the gains and losses reported in AOCI were reclassified into earnings as a result of the discontinuance of cash flow hedges or because of the early extinguishment of debt. As of December 31, 2021, the amount of net loss expected to be reclassified from AOCI into earnings during the next twelve months was $14.8 million. See Note 11 to the consolidated financial statements for information about the reclassification adjustments from AOCI into earnings.

The following table provides information about the amount of gain (loss) related to derivatives designated as fair value hedges recognized in earnings for the periods indicated (in thousands):


	Years Ended December 31,					Location of Gain (Loss) in Consolidated Statements of Income
		2021		2020				2019
Fair value adjustment on derivatives		$	(1,999)	$	2,485	$	(486)		Interest expense on borrowings
Fair value adjustment on hedged items		1,999		(2,498)		499			Interest expense on borrowings
Gain (loss) recognized on fair value hedges (ineffective portion)		$	—	$	(13)	$	13

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

The following table provides information about the hedged items related to derivatives designated as fair value hedges at December 31, 2020 (in thousands):


	December 31, 2020		Location in Consolidated Balance Sheets
Contractual balance outstanding of hedged item	$	250,000	FHLB advances
Cumulative fair value hedging adjustments	$	1,999	FHLB advances

Some of the Company’s ISDA master agreements with financial institution counterparties contain provisions that permit either counterparty to terminate the agreements and require settlement in the event that regulatory capital ratios fall below certain designated thresholds, upon the initiation of other defined regulatory actions or upon suspension or withdrawal of the Bank’s credit rating. Currently, there are no circumstances that would trigger these provisions of the agreements.

The Company does not offset assets and liabilities under master netting agreements for financial reporting purposes. Information on interest rate swaps and caps subject to these agreements is as follows at the dates indicated (in thousands):


	December 31, 2021

			Gross Amounts Offset in Balance Sheet		Net Amounts Presented in Balance Sheet		Gross Amounts Not Offset in Balance Sheet
	Gross Amounts Recognized						Derivative Instruments		Collateral Pledged		Net Amount
Derivative assets	$	7,072	$	—	$	7,072	$	(3,104)	$	(3,915)	$	53
Derivative liabilities	(18,034)		—		(18,034)		3,104		14,557		(373)
	$	(10,962)	$	—	$	(10,962)	$	—	$	10,642	$	(320)


	December 31, 2020

			Gross Amounts Offset in Balance Sheet		Net Amounts Presented in Balance Sheet		Gross Amounts Not Offset in Balance Sheet
	Gross Amounts Recognized						Derivative Instruments		Collateral Pledged		Net Amount
Derivative assets	$	—	$	—	$	—	$	—	$	—	$	—
Derivative liabilities	(44,490)		—		(44,490)		—		44,332		(158)
	$	(44,490)	$	—	$	(44,490)	$	—	$	44,332	$	(158)

The difference between the amounts reported for interest rate swaps subject to master netting agreements and the total fair value of interest rate contract derivative financial instruments reported in the consolidated balance sheets is related to interest rate derivative contracts not subject to master netting agreements.

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December 31, 2021

Note 11 Stockholders’ Equity

Accumulated Other Comprehensive Income

Changes in other comprehensive income are summarized as follows for the periods indicated (in thousands):


	Year Ended December 31, 2021

	Before Tax		Tax Effect		Net of Tax
Unrealized gains on investment securities available for sale:
Net unrealized holding loss arising during the period	$	(72,789)	$	18,561	$	(54,228)
Amounts reclassified to gain on investment securities available for sale, net	(9,010)		2,298		(6,712)
Net change in unrealized loss on investment securities available for sale	(81,799)		20,859		(60,940)
Unrealized losses on derivative instruments:
Net unrealized holding gain arising during the period	29,808		(7,601)		22,207
Amounts reclassified to interest expense on borrowings	51,739		(13,194)		38,545
Reclassification adjustment for discontinuance of cash flow hedges	44,833		(11,433)		33,400
Net change in unrealized losses on derivative instruments	126,380		(32,228)		94,152
Other comprehensive income	$	44,581	$	(11,369)	$	33,212


	Year Ended December 31, 2020
	Before Tax		Tax Effect		Net of Tax
Unrealized gains on investment securities available for sale:
Net unrealized holding gain arising during the period	$	61,291	$	(15,246)	$	46,045
Amounts reclassified to gain on investment securities available for sale, net	(14,001)		3,570		(10,431)
Net change in unrealized gains on investment securities available for sale	47,290		(11,676)		35,614
Unrealized losses on derivative instruments:
Net unrealized holding loss arising during the period	(116,168)		28,766		(87,402)
Amounts reclassified to interest expense on borrowings	46,259		(11,796)		34,463
Net change in unrealized losses on derivative instruments	(69,909)		16,970		(52,939)
Other comprehensive loss	$	(22,619)	$	5,294	$	(17,325)



	Year Ended December 31, 2019
	Before Tax		Tax Effect		Net of Tax
Unrealized gains on investment securities available for sale:
Net unrealized holding gain arising during the period	$	51,178	$	(13,562)	$	37,616
Amounts reclassified to gain on investment securities available for sale, net	(18,537)		4,912		(13,625)
Net change in unrealized gains on investment securities available for sale	32,641		(8,650)		23,991
Unrealized losses on derivative instruments:
Net unrealized holding loss arising during the period	(79,945)		21,185		(58,760)
Amounts reclassified to interest expense on borrowings	(2,627)		696		(1,931)
Net change in unrealized losses on derivative instruments	(82,572)		21,881		(60,691)
Other comprehensive loss	$	(49,931)	$	13,231	$	(36,700)

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December 31, 2021

The categories of AOCI and changes therein are presented below for the periods indicated (in thousands):



	Unrealized Gain on Investment Securities Available for Sale		Unrealized Gain (Loss) on Derivative Instruments		Total
Balance at December 31, 2018	$	4,194	$	679	$	4,873

Other comprehensive loss	23,991		(60,691)		(36,700)
Balance at December 31, 2019	28,185		(60,012)		(31,827)
Other comprehensive loss	35,614		(52,939)		(17,325)
Balance at December 31, 2020	$	63,799	$	(112,951)	$	(49,152)

Other comprehensive income	(60,940)		94,152		33,212
Balance at December 31, 2021	$	2,859	$	(18,799)	$	(15,940)

Capital Actions

In February 2022, the Company's Board of Directors authorized the repurchase of up to $150 million in shares of its outstanding common stock. Any repurchases under the program will be made in accordance with applicable securities laws from time to time in open market or private transactions. No time limit was set for the completion of the share repurchase program, and the program may be suspended or discontinued without prior notice at any time.

Note 12 Equity Based and Other Compensation Plans

Description of Equity Based Compensation Plans

In connection with the IPO of the Company's common stock in 2011, the Company adopted the 2010 Plan. In 2014, the Board of Directors and the Company's stockholders approved the 2014 Plan. The 2010 Plan and 2014 Plans are administered by the Board of Directors or a committee thereof and provide for the grant of non-qualified stock options, SARs, restricted shares, deferred shares, performance shares, unrestricted shares and other share-based awards to selected employees, directors or independent contractors of the Company and its affiliates. The number of shares of common stock authorized for award under the 2010 Plan is 7,500,000, of which 26,193 shares remain available for issuance as of December 31, 2021. The number of shares of common stock authorized for award under the 2014 Plan is 6,200,000, of which 2,363,586 shares remain available for issuance as of December 31, 2021. Shares of common stock delivered under the plans may consist of authorized but unissued shares or previously issued shares reacquired by the Company. Unvested awards become fully vested in the event of a change in control, subject to a double trigger, as defined.

Compensation Expense Related to Equity Based Awards

The following table summarizes compensation cost related to equity based awards for the periods indicated (in thousands):


	Years Ended December 31,
	2021		2020		2019
Compensation cost of equity based awards:
Unvested and restricted share awards	$	13,334	$	15,236	$	17,334
Executive share-based awards	7,942		3,133		4,953
Incentive awards	2,707		2,145		1,189
Total compensation cost of equity based awards	23,983		20,514		23,476
Related tax benefits	(6,116)		(4,854)		(4,068)
Compensation cost of equity based awards, net of tax	$	17,867	$	15,660	$	19,408

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Share Awards

Unvested share awards

A summary of activity related to unvested share awards for the periods indicated follows:


	Number of Share Awards	Weighted Average Grant Date Fair Value
Unvested share awards outstanding, December 31, 2018	1,186,238	$	38.86
Granted	591,739	36.49
Vested	(561,769)	37.50
Canceled or forfeited	(165,753)	38.95
Unvested share awards outstanding, December 31, 2019	1,050,455	38.24
Granted	660,587	29.72
Vested	(479,057)	38.94
Canceled or forfeited	(70,150)	34.78
Unvested share awards outstanding, December 31, 2020	1,161,835	33.32
Granted	571,936	42.17
Vested	(479,790)	34.01
Canceled or forfeited	(74,297)	35.91
Unvested share awards outstanding, December 31, 2021	1,179,684	$	37.17

Unvested share awards are generally valued at the closing price of the Company's common stock on the date of grant. All shares vest in equal annual installments over a period of four years from the date of grant except shares granted to the Company's Board of Directors, which vest over a period of one year.

The following table summarizes the closing price of the Company's stock on the date of grant for shares granted and the aggregate grant date fair value of shares vesting for the periods indicated (in thousands, except per share data):



	Years Ended December 31,
	2021		2020		2019
Range of the closing price on date of grant	$42.01 - $47.52		$13.99 - $30.90		$31.07 - $36.65
Aggregate grant date fair value of shares vesting	$	16,319	$	18,654	$	21,064

The total unrecognized compensation cost of $28.7 million for all unvested share awards outstanding at December 31, 2021 will be recognized over a weighted average remaining period of 2.5 years.

Executive share-based awards

Certain of the Company's executives are eligible to receive annual awards of RSUs and PSUs (collectively, the "share units"). Annual awards of RSUs represent a fixed number of shares and vest on December 31st in equal tranches over four years. PSUs are initially granted based on a target value. The number of PSUs that ultimately vest at the end of the performance measurement period will be based on the achievement of performance criteria pre-established by the Compensation Committee of the Board of Directors. Upon vesting, the share units will be converted to common stock on a one-for-one basis, or may be settled in cash at the Company's option. The share units will accumulate dividends declared on the Company's common stock from the date of grant to be paid subsequent to vesting.

As a result of the majority of previous settlements being in cash, all RSUs and PSUs have been determined to be liability instruments and are remeasured at fair value each reporting period until the awards are settled. The RSUs are valued based on the closing price of the Company's common stock at the reporting date. The PSUs are valued based on the closing price of the Company's common stock at the reporting date net of a discount related to any applicable market conditions, considering the

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probability of meeting the defined performance conditions. Compensation cost related to PSUs is recognized during the performance period based on the probable outcome of the respective performance conditions.

A summary of activity related to executive share-based awards for the periods indicated follows:


	RSU	PSU
Unvested executive share-based awards outstanding, December 31, 2018	90,609	99,867
Granted	73,062	73,062
Vested	(51,555)	(47,841)
Unvested executive share-based awards outstanding, December 31, 2019	112,116	125,088
Granted	106,731	106,731
Vested	(62,292)	(52,026)
Unvested executive share-based awards outstanding, December 31, 2020	156,555	179,793
Granted	63,814	63,814
Vested	(100,881)	—
Unvested executive share-based awards outstanding, December 31, 2021	119,488	243,607

The total liability for these executive share-based awards was $5.3 million at December 31, 2021. The total unrecognized compensation cost of $10.1 million for unvested executive share-based awards at December 31, 2021 will be recognized over a weighted average remaining period of 1.9 years.

Incentive awards

The Company's annual incentive compensation arrangements for employees other than those eligible for the executive share-based awards discussed above provide for settlement through a combination of cash payments and unvested share awards following the end of the annual performance period. The dollar value of share awards to be granted is based on the achievement of performance criteria established in the incentive arrangements. The number of shares of common stock to be awarded is variable based on the closing price of the Company's stock on the date of grant; therefore, these awards are initially classified as liability instruments, with compensation cost recognized from the beginning of the performance period. Awards vest in equal installments over a period of four years from the date of grant. No common stock was awarded pursuant to these incentive arrangements for the 2020 performance period. These awards are included in the summary of activity related to unvested share awards above.

Option Awards

A summary of activity related to stock option awards for the periods indicated follows:


	Number of Option Awards	Weighted Average Exercise Price
Option awards outstanding, December 31, 2018	964,840	$	26.53
Exercised	(225,127)	25.84
Canceled or forfeited	(1,960)	63.74
Option awards outstanding, December 31, 2019	737,753	26.64
Exercised	(735,400)	26.67
Canceled or forfeited	(784)	22.18
Option awards outstanding, December 31, 2020	1,569	15.94
Exercised	(1,569)	15.94
Canceled or forfeited	—	—
Option awards outstanding and exercisable, December 31, 2021	—	$	—

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December 31, 2021

The intrinsic value and related tax benefit of the options exercised was immaterial for the years ended December 31, 2021, 2020 and 2019.

Deferred Compensation Plan

The Company has a non-qualified deferred compensation plan for a group of key management or highly compensated employees whereby a participant, upon election, may defer a portion of eligible compensation. The deferred compensation plan provides for discretionary Company contributions. Generally, the Company has elected not to make contributions. The Company credits each participant's account with income based on either an annual interest rate determined by the Company's Compensation Committee or returns of selected investment portfolios, as elected by the participant. A participant's elective deferrals and interest thereon are at all times 100% vested. Company contributions and interest thereon will become 100% vested upon the earlier of a change in control, as defined, or the participant's death, disability, attainment of normal retirement age or the completion of two years of service. Participant deferrals and any associated earnings will be paid upon separation from service or based on a specified distribution schedule, as elected by the participant. Deferred compensation expense was $2.2 million, $2.0 million and $1.9 million for the years ended December 31, 2021, 2020 and 2019, respectively. Deferred compensation liabilities of $33 million and $29 million were included in other liabilities in the accompanying consolidated balance sheets at December 31, 2021 and 2020, respectively.

BankUnited 401(k) Plan

Under the terms of the 401(k) Plan sponsored by the Company, eligible employees may contribute a portion of compensation not exceeding the limits set by law. Employees are eligible to participate in the plan after one month of service. The 401(k) Plan allows a matching employer contribution equal to 100% of elective deferrals that do not exceed 1% of compensation, plus 70% of elective deferrals that exceed 1% but are less than 6% of compensation. Matching contributions are fully vested after two years of service. For the years ended December 31, 2021, 2020 and 2019, BankUnited made matching contributions to the 401(k) Plan of approximately $6.1 million, $5.7 million and $6.1 million, respectively.

Note 13 Regulatory Requirements and Restrictions

The Company and the Bank are subject to various regulatory capital requirements administered by Federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company's financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of assets, liabilities and certain off-balance-sheet items calculated pursuant to regulation. The capital amounts and classification also are subject to qualitative judgments by the regulators about components, risk weightings and other factors. Banking regulations identify five capital categories for insured depository institutions: well-capitalized, adequately capitalized, undercapitalized, significantly undercapitalized and critically undercapitalized. As of December 31, 2021 and 2020, all capital ratios of the Company and the Bank exceeded the "well capitalized" levels under the regulatory framework for prompt corrective action. Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios of total, common equity tier 1 and tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined), and of tier 1 capital to average tangible assets (leverage ratio).

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December 31, 2021

The following tables provide information regarding regulatory capital for the Company at the dates indicated (dollars in thousands):


	December 31, 2021
	Actual				Required to be Considered Well Capitalized				Required to be Considered Adequately Capitalized				Required to be Considered Adequately Capitalized Including Capital Conservation Buffer
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
BankUnited, Inc.:
Tier 1 leverage	$	2,991,085	8.37	%	N/A (1)		N/A (1)		$	1,429,955	4.00	%	N/A (1)		N/A (1)
CET1 risk-based capital	$	2,991,085	12.60	%	$	1,542,833	6.50	%	$	1,068,115	4.50	%	$	1,661,512	7.00	%
Tier 1 risk-based capital	$	2,991,085	12.60	%	$	1,898,871	8.00	%	$	1,424,153	6.00	%	$	2,017,551	8.50	%
Total risk-based capital	$	3,391,066	14.29	%	$	2,373,589	10.00	%	$	1,898,871	8.00	%	$	2,492,268	10.50	%
BankUnited:
Tier 1 leverage	$	3,419,728	9.60	%	$	1,781,140	5.00	%	$	1,424,912	4.00	%	N/A		N/A
CET1 risk-based capital	$	3,419,728	14.49	%	$	1,534,040	6.50	%	$	1,062,028	4.50	%	$	1,652,043	7.00	%
Tier 1 risk-based capital	$	3,419,728	14.49	%	$	1,888,049	8.00	%	$	1,416,037	6.00	%	$	2,006,052	8.50	%
Total risk-based capital	$	3,519,709	14.91	%	$	2,360,062	10.00	%	$	1,888,049	8.00	%	$	2,478,065	10.50	%


	December 31, 2020
	Actual				Required to be Considered Well Capitalized				Required to be Considered Adequately Capitalized				Required to be Considered Adequately Capitalized Including Capital Conservation Buffer
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
BankUnited, Inc.:
Tier 1 leverage	$	3,005,495	8.63	%	N/A (1)		N/A (1)		$	1,392,950	4.00	%	N/A (1)		N/A (1)
CET1 risk-based capital	$	3,005,495	12.57	%	$	1,553,546	6.50	%	$	1,075,532	4.50	%	$	1,673,049	7.00	%
Tier 1 risk-based capital	$	3,005,495	12.57	%	$	1,912,056	8.00	%	$	1,434,042	6.00	%	$	2,031,560	8.50	%
Total risk-based capital	$	3,502,804	14.66	%	$	2,390,070	10.00	%	$	1,912,056	8.00	%	$	2,509,574	10.50	%
BankUnited:
Tier 1 leverage	$	3,310,736	9.54	%	$	1,734,604	5.00	%	$	1,387,683	4.00	%	N/A		N/A
CET1 risk-based capital	$	3,310,736	13.93	%	$	1,544,939	6.50	%	$	1,069,573	4.50	%	$	1,663,781	7.00	%
Tier 1 risk-based capital	$	3,310,736	13.93	%	$	1,901,464	8.00	%	$	1,426,098	6.00	%	$	2,020,305	8.50	%
Total risk-based capital	$	3,508,044	14.76	%	$	2,376,829	10.00	%	$	1,901,464	8.00	%	$	2,495,671	10.50	%

(1) There is no Tier 1 leverage ratio component in the definition of a well-capitalized bank holding company.

Upon the adoption of ASU 2016-13 effective January 1, 2020, the Company elected the option to temporarily delay the effects of CECL on regulatory capital for two years, followed by a three-year transition period.

BankUnited is subject to various regulatory restrictions relating to the payment of dividends, including requirements to maintain capital at or above certain minimums, and to remain "well-capitalized" under the prompt corrective action regulations. The Company does not expect that any of these laws, regulations or policies will materially affect the ability of BankUnited to pay dividends in the foreseeable future.

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Note 14 Fair Value Measurements

Assets and liabilities measured at fair value on a recurring basis

The following is a description of the methodologies used to estimate the fair values of assets and liabilities measured at fair value on a recurring basis and the level within the fair value hierarchy in which those measurements are typically classified.

Investment securities available for sale and marketable equity securities—Fair value measurements are based on quoted prices in active markets when available; these measurements are classified within level 1 of the fair value hierarchy. These securities typically include U.S. Treasury securities and certain preferred stocks. If quoted prices in active markets are not available, fair values are estimated using quoted prices of securities with similar characteristics, quoted prices of identical securities in less active markets, discounted cash flow techniques, or matrix pricing models. These securities are generally classified within level 2 of the fair value hierarchy and include U.S. Government agency securities, U.S. Government agency and sponsored enterprise MBS, preferred stock investments for which level 1 valuations are not available, non-mortgage asset-backed securities, single family real estate-backed securities, private label residential MBS and CMOs, private label commercial MBS, collateralized loan obligations and state and municipal obligations. Pricing of these securities is generally primarily spread driven. Observable inputs that may impact the valuation of these securities include benchmark yield curves, credit spreads, reported trades, dealer quotes, bids, issuer spreads, current rating, historical constant prepayment rates, historical voluntary prepayment rates, structural and waterfall features of individual securities, published collateral data, and for certain securities, historical constant default rates and default severities.

The Company uses third-party pricing services in determining fair value measurements for investment securities. To obtain an understanding of the methodologies and assumptions used, management reviews written documentation provided by the pricing services, conducts interviews with valuation desk personnel and reviews model results and detailed assumptions used to value selected securities as considered necessary. Management has established a robust price challenge process that includes a review by the treasury front office of all prices provided on a monthly basis. Any price evidencing unexpected month over month fluctuations or deviations from expectations is challenged. If considered necessary to resolve any discrepancies, a price will be obtained from an additional independent valuation source. The Company does not typically adjust the prices provided, other than through this established challenge process. The results of price challenges are subject to review by executive management. Any price discrepancies are resolved based on careful consideration of the assumptions and inputs employed by each of the pricing sources.

Servicing rights—Commercial servicing rights are valued using a discounted cash flow methodology incorporating contractually specified servicing fees and market based assumptions about prepayments, discount rates, default rates and costs of servicing. Prepayment and default assumptions are based on historical industry data for loans with similar characteristics. Assumptions about costs of servicing are based on market convention. Discount rates are based on rates of return implied by observed trades of underlying loans in the secondary market. As all significant inputs to the valuation process are observable, these instruments are classified within level 2 of the fair value hierarchy.

Derivative financial instruments—Fair values of interest rate swaps and caps are determined using widely accepted discounted cash flow modeling techniques. These discounted cash flow models use projections of future cash payments and receipts that are discounted at mid-market rates. Observable inputs that may impact the valuation of these instruments include benchmark swap rates and benchmark forward yield curves. These fair value measurements are generally classified within level 2 of the fair value hierarchy.

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December 31, 2021

The following tables present assets and liabilities measured at fair value on a recurring basis at the dates indicated (in thousands):


	December 31, 2021

	Level 1		Level 2		Total
Investment securities available for sale:
U.S. Treasury securities	$	111,660	$	—	$	111,660
U.S. Government agency and sponsored enterprise residential MBS	—		2,097,796		2,097,796
U.S. Government agency and sponsored enterprise commercial MBS	—		856,899		856,899

Private label residential MBS and CMOs	—		2,149,420		2,149,420
Private label commercial MBS	—		2,604,010		2,604,010
Single family real estate-backed securities	—		476,968		476,968
Collateralized loan obligations	—		1,078,286		1,078,286
Non-mortgage asset-backed securities	—		152,510		152,510
State and municipal obligations	—		222,277		222,277
SBA securities	—		183,595		183,595

Marketable equity securities	120,777		—		120,777
Servicing rights	—		5,152		5,152
Derivative assets	—		59,019		59,019
Total assets at fair value	$	232,437	$	9,885,932	$	10,118,369
Derivative liabilities	$	—	$	(25,314)	$	(25,314)
Total liabilities at fair value	$	—	$	(25,314)	$	(25,314)


	December 31, 2020

	Level 1		Level 2		Total
Investment securities available for sale:
U.S. Treasury securities	$	80,851	$	—	$	80,851
U.S. Government agency and sponsored enterprise residential MBS	—		2,405,570		2,405,570
U.S. Government agency and sponsored enterprise commercial MBS	—		539,354		539,354

Private label residential MBS and CMOs	—		998,603		998,603
Private label commercial MBS	—		2,526,354		2,526,354
Single family real estate-backed securities	—		650,888		650,888
Collateralized loan obligations	—		1,140,274		1,140,274
Non-mortgage asset-backed securities	—		253,261		253,261
State and municipal obligations	—		235,709		235,709
SBA securities	—		231,545		231,545

Marketable equity securities	104,274		—		104,274
Servicing rights	—		7,073		7,073
Derivative assets	—		123,830		123,830
Total assets at fair value	$	185,125	$	9,112,461	$	9,297,586
Derivative liabilities	$	—	$	(44,490)	$	(44,490)
Total liabilities at fair value	$	—	$	(44,490)	$	(44,490)

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December 31, 2021

Assets and liabilities measured at fair value on a non-recurring basis

Following is a description of the methodologies used to estimate the fair values of assets and liabilities that may be measured at fair value on a non-recurring basis, and the level within the fair value hierarchy in which those measurements are typically classified.

Collateral dependent loans, OREO and other repossessed assets—The carrying amount of collateral dependent loans is typically based on the fair value of the underlying collateral, which may be real estate or other business assets, less estimated costs to sell when repayment is expected to come from the sale of the collateral. The carrying value of OREO is initially measured based on the fair value of the real estate acquired in foreclosure and subsequently adjusted to the lower of cost or estimated fair value, less estimated cost to sell. Fair values of real estate collateral and OREO are typically based on third-party real estate appraisals which utilize market and income approaches to valuation incorporating both observable and unobservable inputs. The fair value of repossessed assets or collateral consisting of other business assets may be based on third-party appraisals or internal analyses that use market approaches to valuation incorporating a combination of observable and unobservable inputs.

Fair value measurements related to collateral dependent loans, OREO and other repossessed assets are generally classified within level 3 of the fair value hierarchy.

Loans held for sale—Loans not originated or otherwise acquired with the intent to sell are transferred into the held for sale classification at the lower of carrying amount or fair value, typically determined based on the estimated selling price of the loans. These fair value measurements are typically classified within level 3 of the fair value hierarchy.

Operating lease equipment—Fair values of impaired operating lease equipment are typically based upon discounted cash flow analyses, considering expected lease rates and estimated end of life residual values, typically obtained from independent appraisals. These fair value measurements are classified within level 3 of the fair value hierarchy.

The following table presents the net carrying value of assets classified within level 3 of the fair value hierarchy at the dates indicated, for which non-recurring changes in fair value have been recorded during the year then ended (in thousands):


	December 31, 2021		December 31, 2020

Collateral dependent loans	$	70,433	$	73,803
Loans held for sale	—		20,500
OREO and repossessed assets	2,788		2,786
Operating lease equipment	11,429		—
	$	84,650	$	97,089

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December 31, 2021

The following table presents the carrying value and fair value of financial instruments and the level within the fair value hierarchy in which those measurements are classified at the dates indicated (dollars in thousands):


		December 31, 2021				December 31, 2020

	Level	Carrying Value		Fair Value		Carrying Value		Fair Value
Assets:
Cash and cash equivalents	1	$	314,857	$	314,857	$	397,716	$	397,716
Investment securities	1/2	$	10,064,198	$	10,064,887	$	9,176,683	$	9,177,870
Non-marketable equity securities	2	$	135,859	$	135,859	$	195,865	$	195,865
Loans held for sale	2	$	—	$	—	$	24,676	$	25,057
Loans, net	3	$	23,638,596	$	24,088,190	$	23,608,719	$	24,205,016
Derivative assets	2	$	59,019	$	59,019	$	123,830	$	123,830
Liabilities:
Demand, savings and money market deposits	2	$	26,053,859	$	26,053,859	$	22,688,617	$	22,688,617
Time deposits	2	$	3,384,243	$	3,388,435	$	4,807,199	$	4,814,862
Federal funds purchased	2	$	199,000	$	199,000	$	180,000	$	180,000
FHLB advances	2	$	1,905,000	$	1,905,629	$	3,122,999	$	3,127,190
Notes and other borrowings	2	$	721,416	$	813,095	$	722,495	$	849,120
Derivative liabilities	2	$	25,314	$	25,314	$	44,490	$	44,490

Note 15 Commitments and Contingencies

The Company issues off-balance sheet financial instruments to meet the financing needs of its customers. These financial instruments include commitments to fund loans, unfunded commitments under existing lines of credit, and commercial and standby letters of credit. These commitments expose the Company to varying degrees of credit and market risk which are essentially the same as those involved in extending loans to customers, and are subject to the same credit policies used in underwriting loans. Collateral may be obtained based on the Company’s credit evaluation of the counterparty. The Company’s maximum exposure to credit loss is represented by the contractual amount of these commitments.

Commitments to fund loans

These are agreements to lend funds to customers as long as there is no violation of any condition established in the contract. Commitments to fund loans generally have fixed expiration dates or other termination clauses and may require payment of a fee. Many of these commitments are expected to expire without being funded and, therefore, the total commitment amounts do not necessarily represent future liquidity requirements.

Unfunded commitments under lines of credit

Unfunded commitments under lines of credit include commercial, commercial real estate and consumer lines of credit to existing customers, for many of which additional extensions of credit are subject to borrowing base requirements. Some of these commitments may mature without being fully funded, so may not necessarily represent future liquidity requirements.

Commercial and standby letters of credit

Letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. These letters of credit are primarily issued to support trade transactions or guarantee arrangements. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers.

123

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Total lending related commitments outstanding at December 31, 2021 were as follows (in thousands):


Commitments to fund loans	$	497,189

Unfunded commitments under lines of credit	3,884,978
Commercial and standby letters of credit	109,014
	$	4,491,181

Legal Proceedings

Note 16 Condensed Financial Statements of BankUnited, Inc.

Condensed financial statements of BankUnited, Inc. are presented below (in thousands):

Condensed Balance Sheets


	December 31, 2021		December 31, 2020
Assets:
Cash and cash equivalents	$	164,212	$	289,761
Marketable equity securities, at fair value	120,777		104,274
Investment in BankUnited, N.A.	3,465,136		3,288,252

Other assets	6,673		29,978
Total assets	$	3,756,798	$	3,712,265
Liabilities and Stockholders' Equity:
Notes payable	$	691,200	$	689,932
Other liabilities	27,837		39,321
Stockholders' equity	3,037,761		2,983,012
Total liabilities and stockholders' equity	$	3,756,798	$	3,712,265

124

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Condensed Statements of Income


	Years Ended December 31,
	2021		2020		2019
Income:
Interest and dividends on investment securities	$	4,958	$	4,214	$	3,595
Service fees from subsidiary	13,014		15,935		18,080
Equity in earnings of subsidiary	455,672		224,734		335,723
Gain (loss) on investment securities	(2,530)		3,822		2,690
Total	471,114		248,705		360,088
Expense:
Interest on borrowings	36,143		29,041		20,200
Employee compensation and benefits	26,730		24,867		28,270
Other	3,744		3,711		4,396
Total	66,617		57,619		52,866
Income before income taxes	404,497		191,086		307,222
Benefit for income taxes	(10,487)		(6,767)		(5,876)
Net income	$	414,984	$	197,853	$	313,098

125

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Condensed Statements of Cash Flows


	Years Ended December 31,
	2021		2020		2019
Cash flows from operating activities:
Net income	$	414,984	$	197,853	$	313,098
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed earnings of subsidiaries	(143,672)		(224,734)		(30,723)
Equity based compensation	23,832		20,367		23,367
Other	8,810		10,171		(8,656)
Net cash provided by operating activities	303,954		3,657		297,086
Cash flows from investing activities:

Purchase of marketable equity securities	(35,000)		(53,266)		(8,963)
Proceeds from repayments, sale, maturities and calls of investment securities	15,728		13,426		11,575

Other	(11)		—		(142)
Net cash provided by (used in) investing activities	(19,283)		(39,840)		2,470
Cash flows from financing activities:
Proceeds from issuance of notes payable	—		293,858		—
Dividends paid	(85,790)		(86,522)		(84,083)
Proceeds from exercise of stock options	25		19,611		5,817
Repurchase of common stock	(318,499)		(100,972)		(154,030)
Other	(5,956)		(4,620)		(6,514)
Net cash provided by (used in) financing activities	(410,220)		121,355		(238,810)
Net increase (decrease) in cash and cash equivalents	(125,549)		85,172		60,746
Cash and cash equivalents, beginning of period	289,761		204,589		143,843
Cash and cash equivalents, end of period	$	164,212	$	289,761	$	204,589
Supplemental schedule of non-cash investing and financing activities:
Dividends declared, not paid	$	19,876	$	22,309	$	20,775

Dividends received by BankUnited, Inc. from the Bank totaled $312 million and $305 million for the years ended December 31, 2021, and 2019, respectively. No dividends were received by BankUnited, Inc. from the Bank during the year ended December 31, 2020.

126

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Note 17 Quarterly Financial Information (Unaudited)

Financial information by quarter for the periods indicated follows (in thousands, except per share data):


	2021
	Fourth Quarter		Third Quarter		Second Quarter		First Quarter		Total
Interest income	$	237,873	$	234,345	$	241,801	$	245,429	$	959,448
Interest expense	31,858		39,223		43,490		49,189		163,760
Net interest income before provision for credit losses	206,015		195,122		198,311		196,240		795,688
Provision for (recovery of) credit losses	246		(11,842)		(27,534)		(27,989)		(67,119)
Net interest income after provision for credit losses	205,769		206,964		225,845		224,229		862,807
Non-interest income	45,622		25,478		32,757		30,296		134,153
Non-interest expense	187,860		118,042		118,452		123,221		547,575
Income before income taxes	63,531		114,400		140,150		131,304		449,385
Provision (benefit) for income taxes	(61,724)		27,459		36,176		32,490		34,401
Net income	$	125,255	$	86,941	$	103,974	$	98,814	$	414,984
Earnings per common share, basic	$	1.42	$	0.94	$	1.12	$	1.06	$	4.52
Earnings per common share, diluted	$	1.41	$	0.94	$	1.11	$	1.06	$	4.52


	2020
	Fourth Quarter		Third Quarter		Second Quarter		First Quarter		Total
Interest income	$	251,120	$	254,572	$	267,778	$	294,139	$	1,067,609
Interest expense	57,754		67,093		77,441		113,563		315,851
Net interest income before provision for credit losses	193,366		187,479		190,337		180,576		751,758
Provision for (recovery of) credit losses	(1,643)		29,232		25,414		125,428		178,431
Net interest income after provision for credit losses	195,009		158,247		164,923		55,148		573,327
Non-interest income	35,280		36,292		38,351		23,298		133,221
Non-interest expense	123,324		108,627		106,370		118,868		457,189
Income (loss) before income taxes	106,965		85,912		96,904		(40,422)		249,359
Provision (benefit) for income taxes	21,228		19,353		20,396		(9,471)		51,506
Net income (loss)	$	85,737	$	66,559	$	76,508	$	(30,951)	$	197,853
Earnings (loss) per common share, basic	$	0.89	$	0.70	$	0.80	$	(0.33)	$	2.06
Earnings (loss) per common share, diluted	$	0.89	$	0.70	$	0.80	$	(0.33)	$	2.06

During the fourth quarter of 2021, the Bank reached a settlement with the Florida Department of Revenue related to certain tax matters for the 2009-2019 tax years and recorded a tax benefit of $43.9 million, net of federal impact. Unrelated to the Florida settlement, the Bank recorded an additional $25.2 million tax benefit related to a reduction in the liability for unrecognized tax benefits arising from expiration of statutes of limitation in the Federal and certain state jurisdictions. See Note 9 to the consolidated financial statements for information about income taxes.

127

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

The following table details $40.4 million of notable items that impacted income before income taxes for the fourth quarter of 2021 (income (expense) in thousands):



Gain on sale of single-family residential loans	$	18,216
Discontinuance of cash flow hedges	(44,833)
Special employee bonus	(6,809)
Professional fees related to tax settlement	(4,198)
Impairment of operating lease equipment	(2,813)
	$	(40,437)

128

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BANKUNITED, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

December 31, 2021

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Annual Report on Form 10-K, we carried out an evaluation under the supervision and with the participation of our management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as defined in Exchange Act Rules 13a-15(e) and 15d-15(e). Based upon that evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that our disclosure controls and procedures were effective as of December 31, 2021.

Changes in Internal Control over Financial Reporting

None.

Management's Report on Internal Control Over Financial Reporting

Management's report, which is included in Part II, Item 8 of this Form 10-K, is incorporated herein by reference.

Attestation Report of the Registered Public Accounting Firm

Item 9B. Other Information

None.

129

PART III

Item 10. Directors, Executive Officers and Corporate Governance

Information regarding the directors and executive officers of BankUnited, Inc. and information regarding Section 16(a) compliance, the Audit and Risk Committees, the Company's code of ethics, background of the directors and director nominations appearing under the captions "Section 16(a) Beneficial Ownership Reporting Compliance," "Committees of the Board of Directors," "Corporate Governance Guidelines, Code of Conduct and Code of Ethics," "Director Nominating Process and Diversity" and "Election of Directors" in the Company's Proxy Statement for the 2022 Annual Meeting of Stockholders is hereby incorporated by reference.

Item 11. Executive Compensation

Information appearing under the captions "Director Compensation" and "Executive Compensation" in the 2022 Proxy Statement (other than the "Compensation Committee Report," which is deemed furnished herein by reference) is hereby incorporated by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Information setting forth the security ownership of certain beneficial owners and management appearing under the caption "Beneficial Ownership of the Company's Common Stock" and information in the "Equity Compensation Plans" table appearing under the caption "Equity Compensation Plan Information" in the 2022 Proxy Statement is hereby incorporated by reference.

Item 13. Certain Relationships and Related Transactions, and Director Independence

Information regarding certain related transactions appearing under the captions "Certain Related Party Relationships" and information regarding director independence appearing under the caption "Director Independence" in the 2022 Proxy Statement is hereby incorporated by reference.

Item 14. Principal Accountant Fees and Services

Information appearing under the captions "Auditor Fees and Services" and "Policy on Audit Committee Pre-Approval of Audit and Permissible Non-Audit Services of Independent Auditors" in the 2022 Proxy Statement is hereby incorporated by reference.

130

PART IV

Item 15. Exhibits, Financial Statement Schedules

(a)List of documents filed as part of this report:

1) Financial Statements:

Management's Report on Internal Control Over Financial Reporting

Reports of Independent Registered Public Accounting Firms

Consolidated Balance Sheets as of December 31, 2021 and December 31, 2020

Consolidated Statements of Income for the years ended December 31, 2021, 2020 and 2019

Consolidated Statements of Comprehensive Income for the years ended December 31, 2021, 2020 and 2019

Consolidated Statements of Cash Flows for the years ended December 31, 2021, 2020 and 2019

Consolidated Statements of Stockholders' Equity for the years ended December 31, 2021, 2020 and 2019

Notes to Consolidated Financial Statements

2) Financial Statement Schedules:

Financial statement schedules are omitted as not required or not applicable or because the information is included in the Consolidated Financial Statements or notes thereto.

3) List of Exhibits:

The exhibit list in the Exhibit Index is incorporated herein by reference as the list of exhibits required as part of this report.

131

EXHIBIT INDEX

Exhibit
Number

Description

Location

3.1

Amended and Restated Certificate of Incorporation

Exhibit 3.1 to the Annual Report on Form 10-K of the Company filed February 28, 2018

3.2

Amended and Restated By-Laws

Exhibit 3.1 to the Current Report on Form 8-K of the Company filed August 15, 2016

4.1

Specimen common stock certificate

Exhibit 4.1 to the Registration Statement on Form S-1 of the Company filed January 18, 2011

4.2

Indenture dated as of November 17, 2015 between BankUnited, Inc. and U.S. Bank National Association, as trustee

Exhibit 4.1 to the Current Report on Form 8-K of the Company filed November 17, 2015

4.3

First Supplemental Indenture dated as of November 17, 2015 between BankUnited, Inc. and U.S. Bank National Association, as trustee

Exhibit 4.2 to the Current Report on Form 8-K of the Company filed November 17, 2015

4.4

Form of 4.875% Senior Note due 2025 (included as part of Exhibit 4.3 above)

Exhibit 4.3 to the Current Report on Form 8-K of the Company filed November 17, 2015

4.5

Indenture dated as of June 11, 2020 between BankUnited, Inc. and U.S. Bank National Association, as trustee

Exhibit 4.1 to the Current Report on Form 8-K of the Company filed June 11, 2020

4.6

First Supplemental Indenture dated as of June 11, 2020 between BankUnited, Inc. and U.S. Bank National Association, as trustee

Exhibit 4.2 to the Current Report on Form 8-K of the Company filed June 11, 2020

4.7

Form of 5.125% Subordinated Notes due 2030

Exhibit 4.3 to the Current Report on Form 8-K of the Company filed, June 11, 2020

4.8

Description of the registrant's securities registered pursuant to Section 12 of the Securities Exchange Act of 1934

Filed herewith

10.1

BankUnited, N.A. Non-Qualified Deferred Compensation Plan

Exhibit 10.1b to the Annual Report on Form 10-K of the Company filed February 26, 2015

10.1a

Amendment to the BankUnited, N.A. Non-Qualified Deferred Compensation Plan

Exhibit 10.1a to the Annual Report on Form 10-K of the Company filed February 26, 2016

10.2

BankUnited, Inc. (formerly known as BU Financial Corporation) 2009 Stock Option Plan

Exhibit 10.7 to the Registration Statement on Form S-1 of the Company filed October 29, 2010

10.3a

BankUnited, Inc. 2010 Omnibus Equity Incentive Plan

Exhibit 10.8 to the Registration Statement on Form S-1 of the Company filed January 18, 2011

132

Exhibit
Number

Description

Location

10.3b

BankUnited, Inc. 2014 Omnibus Equity Incentive Plan

Appendix A to the Proxy Statement on Schedule 14A of the Company filed April 11, 2014

10.3 c

Amendment No. 1 to the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan

Appendix A to the Proxy Statement on Schedule 14A of the Company filed April 10, 2020

10.4a

Registration Rights Agreement by and among BankUnited, Inc., John A. Kanas, Rajinder P. Singh, Douglas J. Pauls and John Bohlsen, and each of the other parties thereto

Exhibit 10.9 to Annual Report on Form 10-K of the Company filed March 31, 2011

10.4b

Amendment No. 1, dated February 29, 2012, to Registration Rights Agreement, dated February 2, 2011, by and among BankUnited, Inc., John A. Kanas, Rajinder P. Singh, Douglas J. Pauls and John Bohlsen, and each of the other parties thereto

Exhibit 10.3 to the Current Report on Form 8-K of the Company filed March 6, 2012

10.5

Form of indemnification agreement between BankUnited, Inc. and each of its directors and executive officers

Exhibit 10.1 to the Current Report on Form 8-K of the Company filed February 16, 2011

10.6

BankUnited, Inc. Policy on Incentive Compensation Arrangements

Exhibit 10.6 of the Company's Annual Report on Form 10-K filed February 26, 2015

10.7

Heritage Bank, N.A. 2008 Stock Incentive Plan

Exhibit 10.1 to the Registration Statement on Form S-8 of the Company filed February 29, 2012

10.8

Stock Warrant Agreement, dated as of November 24, 2008, by Heritage Bank, N.A. in favor of the parties listed on Exhibit A thereto

Exhibit 10.4 to the Current Report on Form 8-K of the Company filed March 6, 2012

10.9

Supplemental Warrant Agreement, dated as of February 29, 2012, by and between BankUnited, Inc. and Heritage Bank, N.A.

Exhibit 10.5 to the Current Report on Form 8-K of the Company filed March 6, 2012

10.11a

Amended and Restated Employment Agreement, dated February 2, 2016, by and between BankUnited, Inc. and Rajinder P. Singh

Exhibit 10.11 to the Annual Report on Form 10-K of the Company filed February 26, 2016

10.11b

Amendment, dated May 6, 2016, to Amended and Restated Employment Agreement, dated February 2, 2016, by and between BankUnited, Inc. and Rajinder P. Singh

Exhibit 10.2 to the Current Report on Form 8-K of the Company filed May 6, 2016

10.11c

Second Amendment, dated January 4, 2017, to Amended and Restated Employment Agreement, dated February 2, 2016, as amended on May 6, 2016, by and between BankUnited, Inc. and Rajinder P. Singh

Exhibit 10.2 to the Current Report on Form 8-K/A of the Company filed January 4, 2017

10.11d

Third Amendment, dated December 19, 2019, to Amended and Restated Employment Agreement, dated February 2, 2016, as amended on May 6, 2016 and January 4, 2017, by and between BankUnited, Inc. and Rajinder P. Singh

Exhibit 10.1 to the Current Report on Form 8-K of the Company filed December 19, 2019

10.13

Restricted Share Unit Agreement, dated December 29, 2016, by and between BankUnited, Inc. and Rajinder P. Singh

Exhibit 10.3 to the Current Report on Form 8-K of the Company filed January 3, 2017

133

Exhibit
Number

Description

Location

21.1

Subsidiaries of BankUnited, Inc.

Consent of Deloitte and Touche LLP

Filed herewith

31.1

Rule 13a-14(a) Certification of Chief Executive Officer of the Company in accordance with Section 302 of the Sarbanes-Oxley Act of 2002

Filed herewith

31.2

Rule 13a-14(a) Certification of Chief Financial Officer of the Company in accordance with Section 302 of the Sarbanes-Oxley Act of 2002

Filed herewith

32.1

Section 1350 Certification of Chief Executive Officer of the Company in accordance with Section 906 of the Sarbanes-Oxley Act of 2002

Filed herewith

32.2

Section 1350 Certification of Chief Financial Officer of the Company in accordance with Section 906 of the Sarbanes-Oxley Act of 2002

Filed herewith

101.INS

XBRL Instance Document

Filed herewith

101.SCH

XBRL Taxonomy Extension Schema

Filed herewith

101.CAL

XBRL Taxonomy Extension Calculation Linkbase

Filed herewith

101.DEF

XBRL Taxonomy Extension Definition Linkbase

Filed herewith

101.LAB

XBRL Taxonomy Extension Label Linkbase

Filed herewith

101.PRE

XBRL Taxonomy Extension Presentation Linkbase

Filed herewith

104

Cover Page Interactive Data File (embedded within the Inline XBRL document and included in Exhibit 101)

Filed herewith

____________________________________

† Schedules and similar attachments to the Purchase and Assumption Agreement have been omitted pursuant to Item 601(b)(2) of Regulation S-K. The registrant will furnish supplementally a copy of any omitted schedules or similar attachment to the SEC upon request.

134

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused the report to be signed on its behalf by the undersigned, thereunto duly authorized.

BANKUNITED, INC.

Date:

February 24, 2022

By:

/s/ RAJINDER P. SINGH

Name:

Rajinder P. Singh

Title:

Chairman, President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons in the capacities and on the dates indicated.

Signature

Title

Date

/s/ RAJINDER P. SINGH

Chairman, President and Chief Executive Officer (Principal Executive Officer)

February 24, 2022

Rajinder P. Singh

/s/ LESLIE N. LUNAK

Chief Financial Officer (Principal Financial and Accounting Officer)

February 24, 2022

Leslie N. Lunak

/s/ TERE BLANCA

Director

February 24, 2022

Tere Blanca

/s/ JOHN N. DIGIACOMO

Director

February 24, 2022

John N. DiGiacomo

/s/ MICHAEL J. DOWLING

Director

February 24, 2022

Michael J. Dowling

/s/ DOUGLAS J. PAULS

Director

February 24, 2022

Douglas J. Pauls

/s/ A. GAIL PRUDENTI

Director

February 24, 2022

A. Gail Prudenti

/s/ WILLIAM S. RUBENSTEIN

Director

February 24, 2022

William S. Rubenstein

/s/ SANJIV SOBTI

Director

February 24, 2022

Sanjiv Sobti

/s/ LYNNE WINES

Director

February 24, 2022

Lynne Wines

135

Document

Exhibit 4.8

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

DESCRIPTION OF COMMON STOCK

The following description includes summaries of the material terms of our amended and restated certificate of incorporation, our amended and restated by-laws and the applicable provisions of the Delaware General Corporation Law (the “DGCL”). For more information on how you can obtain our amended and restated certificate of incorporation and our amended and restated by-laws, copies of which have been filed with the Securities and Exchange Commission (“SEC”) as exhibits to the Annual Report on Form 10-K of which this Exhibit 4.8 is a part. We urge you to read our amended and restated certificate of incorporation and our amended and restated by-laws in their entirety.

General

Our amended and restated certificate of incorporation authorizes us to issue up to 400,000,000 shares of common stock, $0.01 par value per share and up to 100,000 shares of preferred stock, $0.01 par value per share.

Voting Rights

Each holder of our common stock is entitled to one vote for each share on all matters submitted to a vote of the holders of our common stock, voting together as a single class, including the election of directors. Our stockholders do not have cumulative voting rights in the election of directors. Accordingly, holders of a majority of the voting shares are able to elect all of the directors.

Dividends

Subject to the prior rights of holders of any then outstanding shares of preferred stock, holders of our common stock are entitled to receive dividends, if any, as may be declared from time to time by our board of directors.

Liquidation

Subject to the prior rights of our creditors and the satisfaction of any liquidation preference granted to the holders of any then outstanding shares of preferred stock, in the event of our liquidation, dissolution or winding up, holders of our common stock will be entitled to share ratably in the net assets legally available for distribution to stockholders.

Certain Anti-Takeover Considerations

The following sets forth certain provisions of the DGCL, our amended and restated certificate of incorporation and our amended and restated by-laws. Banking laws also impose notice approval and ongoing regulatory requirements on any stockholder or other party that seeks to acquire direct or indirect “control” of an FDIC-insured depository institution. For additional information, see Part I, Item 1 of our Annual Report on Form 10-K.

Advance Notification Requirements

Our amended and restated certificate of incorporation and amended and restated by-laws establish advance notice procedures with respect to stockholder proposals and the nomination of candidates for election as directors, other than nominations made by or at the direction of our board of directors or a committee of our board of directors.

Stockholder Meetings

Our amended and restated certificate of incorporation and amended and restated by-laws provide that special meetings of the stockholders may be called for any purpose or purposes at any time by (i) a majority of our board of directors, (ii) our Chief Executive Officer or President or (iii) a holder, or a group of holders, of capital stock holding 25.0% or more of the votes entitled to be cast by shares of our outstanding capital stock entitled to vote generally in the election of directors.

No Action by Stockholders Without a Meeting

Our amended and restated certificate of incorporation and amended and restated by-laws provide that stockholders are not entitled to act by written consent.

Amendments to our Amended and Restated By-Laws

Our board of directors, by the affirmative vote of at least a majority of the board of directors, has the power without the assent or vote of the stockholders to adopt, amend, alter or repeal the by-laws. The by-laws also may be adopted, amended, altered or repealed by the affirmative vote of the holders of a majority of the votes entitled to be cast by the shares of outstanding capital stock entitled to vote thereon, subject to a specified exception relating to indemnification and advancement of expenses.

No Cumulative Voting

The DGCL provides that stockholders are not entitled to the right to cumulate votes in the election of directors unless an entity’s certificate of incorporation provides otherwise. Our amended and restated certificate of incorporation and amended and restated by-laws do not provide for cumulative voting in the election of directors.

Director Removal

Subject to applicable law and the rights, if any, of the holders of shares of preferred stock then outstanding, any director may be removed from office at any time by the affirmative vote of the holders of at least a majority in voting power of the issued and outstanding capital stock of the Company entitled to vote in the election of directors.

“Blank Check” Preferred Stock

Our amended and restated certificate of incorporation and amended and restated by-laws authorize the issuance of “blank check” preferred stock with such designations, rights and preferences as may be determined from time to time by our board of directors.

Section 203

We have elected to “opt out” of Section 203 of the DGCL, which prohibits a Delaware corporation from engaging in any business combination with any interested stockholder for a period of three years after the date that such stockholder became an interested stockholder, with the following exceptions:

•before such date, our board of directors approved either the business combination or the transaction that resulted in the stockholder becoming an interested holder;

•upon completion of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at least 85.0% of the voting stock of the corporation outstanding at the time the transaction began, excluding for purposes of determining the voting stock outstanding (but not the outstanding voting stock owned by the interested stockholder) those shares owned (i) by persons who are directors and also officers and (ii) employee stock plans in which employee participants do not have the right to determine confidentially whether shares held subject to the plan will be tendered in a tender or exchange offer; or

•on or after such date, the business combination is approved by the board of directors and authorized at an annual or special meeting of the stockholders, and not by written consent, by the affirmative vote of the holders of at least 66 2/3% of the outstanding voting stock that is not owned by the interested stockholder.

In general, Section 203 defines a “business combination” to include the following:

•any merger or consolidation involving the corporation and the interested stockholder;

•any sale, transfer, pledge, or other disposition of 10.0% or more of the assets of the corporation involving the interested stockholder;

•subject to certain exceptions, any transaction that results in the issuance or transfer by the corporation of any stock of the corporation to the interested stockholder;

•any transaction involving the corporation that has the effect of increasing the proportionate share of the stock or any class or series of the corporation beneficially owned by the interested stockholder; or

•the receipt by the interested stockholder of the benefit of any loans, advances, guarantees, pledges, or other financial benefits by or through the corporation.

In general, Section 203 defines an “interested stockholder” as an entity or person who, together with the person’s affiliates and associates, beneficially owns, or within three years prior to the time of determination of interested stockholder status did own, 15.0% or more of the outstanding voting stock of the corporation.

A Delaware corporation may “opt out” of Section 203 with an expressed provision in its original certificate of incorporation or an expressed provision in its certificate of incorporation or by-laws resulting from amendments approved by holders of at least a majority of the corporation’s outstanding voting shares.

Listing

Our common stock is listed on the New York Stock Exchange under the symbol “BKU.”

Transfer Agent and Registrar

The transfer agent and registrar for our common stock is Computershare Trust Company, N.A.

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Exhibit 21.1

List of Subsidiaries

The following is a list of the subsidiaries of BankUnited, Inc. as of December 31, 2021, including the name of each subsidiary and its jurisdiction of incorporation:


1	BankUnited, N.A.	USA
2	Bridge Funding Group, Inc.	Delaware
3	BU Delaware, Inc.	Delaware
4	CRE Properties, Inc.	Florida
5	Pinnacle Public Finance, Inc.	Delaware

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Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

The Board of Directors

BankUnited, Inc.:

We consent to the incorporation by reference in the registration statements (No. 333-260476) on Form S‑3ASR and (Nos. 333‑172035, 333‑179800, 333‑188925, 333‑190586, 333‑192222, 333‑197808, and 333-261122) on Form S‑8 of our report dated February 26, 2021, with respect to the consolidated financial statements of BankUnited, Inc.

/s/KPMG LLP

Charlotte, North Carolina

February 24, 2022

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Exhibit 23.2

Consent of Independent Registered Public Accounting Firm

The Board of Directors

BankUnited, Inc.:

We consent to the incorporation by reference in the Registration Statement 333-260476 on Form S-3, and the Registration Statements 333-172035, 333-179800, 333-188925, 333-190586, 333-192222, 333-197808 and 333-261122 on Form S-8 of our reports dated February 24, 2022 relating to the consolidated financial statements of BankUnited, Inc. and the effectiveness of BankUnited, Inc.'s internal control over financial reporting, appearing in the Annual Report on Form 10-K of BankUnited, Inc. for the year ended December 31, 2021. We also consent to the reference to us under the heading "Experts" in such Registration Statement.

/s/Deloitte and Touche LLP

Miami, Florida

February 24, 2022

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Exhibit 31.1

Certification of Chief Executive Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Rajinder P. Singh, certify that:

1. I have reviewed this annual report on Form 10-K of BankUnited, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


/s/ Rajinder P. Singh
Rajinder P. Singh
Chairman, President and Chief Executive Officer
Date: February 24, 2022

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Exhibit 31.2

Certification of Chief Financial Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Leslie N. Lunak, certify that:

1. I have reviewed this annual report on Form 10-K of BankUnited, Inc.;

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


/s/ Leslie N. Lunak
Leslie N. Lunak
Chief Financial Officer
Date: February 24, 2022

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Exhibit 32.1

Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350

as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Annual Report of BankUnited, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Rajinder P. Singh, as Chief Executive Officer of the Company, certify, to the best of my knowledge, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


/s/ Rajinder P. Singh
Rajinder P. Singh
Chairman, President and Chief Executive Officer

Date: February 24, 2022

Document

Exhibit 32.2

Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350

as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Annual Report of BankUnited, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Leslie N. Lunak, as Chief Financial Officer of the Company, certify, to the best of my knowledge, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


/s/ Leslie N. Lunak
Leslie N. Lunak
Chief Financial Officer

Date: February 24, 2022