UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

þ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Quarterly Period Ended June 30, 2024

o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Commission File No. 0-15950

FIRST BUSEY CORPORATION

(Exact name of registrant as specified in its charter)

Nevada	37-1078406
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
100 W. University Ave. Champaign, Illinois	61820
(Address of principal executive offices)	(Zip code)

Registrant’s telephone number, including area code: (217) 365-4544

N/A

(Former name, former address, and former fiscal year, if changed since last report)

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

Title of each class	Trading Symbol (s)	Name of each exchange on which registered
Common Stock, $.001 par value	BUSE	The Nasdaq Stock Market LLC

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 þ  No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 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 such files). Yes þ  No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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 þ	Accelerated filer o	Non-accelerated filer o
Smaller reporting company ☐	Emerging growth 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 is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o  No þ

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.

Class	Outstanding at August 6, 2024
Common Stock, $.001 par value	56,854,732

FIRST BUSEY CORPORATION

FORM 10-Q

June 30, 2024

Table of Contents
GLOSSARY		3
PART I	FINANCIAL INFORMATION	5
Item 1.	FINANCIAL STATEMENTS	5
	CONSOLIDATED BALANCE SHEETS (Unaudited)	6
	CONSOLIDATED STATEMENTS OF INCOME (Unaudited)	7
	CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)	8
	CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited)	9
	CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)	11
	NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)	13
	Note 1.    Significant Accounting Policies	13
	Note 2.    Debt Securities	16
	Note 3.    Portfolio Loans	22
	Note 4.    Leases	35
	Note 5.    Deposits	37
	Note 6.    Borrowings	38
	Note 7.    Regulatory Capital	40
	Note 8.    Tax Credit and Other Investments in Unconsolidated Entities	43
	Note 9.    Stock-Based Compensation	44
	Note 10.  Outstanding Commitments and Contingent Liabilities	48
	Note 11.  Derivative Financial Instruments	49
	Note 12.  Fair Value Measurements	55
	Note 13.  Earnings Per Common Share	61
	Note 14.  Accumulated Other Comprehensive Income (Loss)	62
	Note 15.  Operating Segments and Related Information	64
	Note 16.  Acquisition	66
Item 2.	MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	70
Item 3.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	106
Item 4.	CONTROLS AND PROCEDURES	107
PART II	OTHER INFORMATION	108
Item 1.	LEGAL PROCEEDINGS	108
Item 1A.	RISK FACTORS	108
Item 2.	UNREGISTERED SALES OF EQUITY SECURITIES, USE OF PROCEEDS, AND ISSUER PURCHASES OF EQUITY SECURITIES	108
Item 3.	DEFAULTS UPON SENIOR SECURITIES	108
Item 4.	MINE SAFETY DISCLOSURES	108
Item 5.	OTHER INFORMATION	108
Item 6.	EXHIBITS	110
SIGNATURES		111

First Busey Corporation (BUSE) | 2

GLOSSARY

We use acronyms, abbreviations, and other terms throughout this Quarterly Report, as defined in the glossary below:

Term	Definition
2020 Equity Plan	First Busey Corporation Amended 2020 Equity Incentive Plan
ACL	Allowance for credit losses
Annual Report	Annual report filed with the SEC on Form 10-K pursuant to Section 13 or 15(d) of the Exchange Act
AOCI	Accumulated other comprehensive income (loss)
ASC	Accounting Standards Codification
ASU	Accounting Standards Update
Basel III	2010 capital accord adopted by the international Basel Committee on Banking Supervision
Basel III Rule	Regulations promulgated by U.S. federal banking agencies – the Office of the Comptroller of the Currency, the Federal Reserve, and the FDIC – to both enforce implementation of certain aspects of the Basel III capital reforms and effect certain changes required by the Dodd-Frank Wall Street Reform and Consumer Protection Act
bps	basis points
C&I	Commercial and industrial loans
CECL	ASC Topic 326 “Financial Instruments-Credit Losses,” which established the Current Expected Credit Losses methodology for measuring credit losses on financial instruments
DSU	Deferred stock unit
ESPP	First Busey Corporation Employee Stock Purchase Plan
Exchange Act	Securities Exchange Act of 1934, as amended
Fair value	The price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date, as defined in ASC Topic 820 “Fair Value Measurement”
FASB	Financial Accounting Standards Board
FDIC	Federal Deposit Insurance Corporation
Federal Reserve	Board of Governors of the Federal Reserve System
FHLB	Federal Home Loan Bank
First Busey	First Busey Corporation, together with its wholly-owned consolidated subsidiaries; also, “Busey,” the “Company,” “we,” “us,” and “our”
FirsTech	FirsTech, Inc.
FOMC	Federal Open Market Committee
GAAP	U.S. Generally Accepted Accounting Principles
LIBOR	London Interbank Offered Rate
M&M	Merchants and Manufacturers Bank Corporation
M&M Bank	Merchants and Manufacturers Bank
Nasdaq	National Association of Securities Dealers Automated Quotations
NM	Not meaningful
NMTC	New Markets Tax Credit
OCI	Other comprehensive income (loss)
OREO	Other real estate owned
PCD	Purchased credit deteriorated
PSU	Performance stock unit

First Busey Corporation (BUSE) | 3

Term	Definition
Quarterly Report	Quarterly report filed with the SEC on Form 10-Q pursuant to Section 13 or 15(d) of the Exchange Act
RSU	Restricted stock unit
SBA	U.S. Small Business Administration
SEC	U.S. Securities and Exchange Commission
SOFR	Secured Overnight Financing Rate published by the Federal Reserve
Stock Repurchase Plan	Stock repurchase program approved by First Busey Corporation's board of directors on February 3, 2015
Term Loan	$60 million term loan provided for in the Second Amended and Restated Credit Agreement, dated May 28, 2021
U.S.	United States of America
U.S. Treasury	U.S. Department of the Treasury

First Busey Corporation (BUSE) | 4

PART I—FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

First Busey Corporation (BUSE) | 5

FIRST BUSEY CORPORATION

CONSOLIDATED BALANCE SHEETS (Unaudited)

(dollars in thousands)

	As of
	June 30, 2024		December 31, 2023
Assets
Cash and cash equivalents:
Cash and due from banks	$	131,381	$	134,680
Interest-bearing deposits	153,888		584,901
Total cash and cash equivalents	285,269		719,581
Debt securities available for sale	1,829,896		2,087,571
Debt securities held to maturity	851,261		872,628
Equity securities	9,618		9,812
Loans held for sale	11,286		2,379
Portfolio loans (net of ACL of $85,226 at June 30, 2024, and $91,740 at December 31, 2023)	7,913,686		7,559,294
Premises and equipment, net	121,647		122,594
Right of use assets	11,137		11,027
Goodwill	333,281		317,873
Other intangible assets, net	37,299		35,991
Cash surrender value of bank owned life insurance	184,107		182,975
Other assets	382,929		361,690
Total assets	$	11,971,416	$	12,283,415
Liabilities and stockholders’ equity
Liabilities
Deposits:
Noninterest-bearing	$	2,832,776	$	2,834,655
Interest-bearing	7,143,359		7,456,501
Total deposits	9,976,135		10,291,156
Securities sold under agreements to repurchase	140,283		187,396
Short-term borrowings	—		12,000
Long-term debt	—		18,000
Subordinated notes, net of unamortized issuance costs	227,245		222,882
Junior subordinated debt owed to unconsolidated trusts	74,693		71,993
Lease liabilities	11,469		11,308
Other liabilities	207,781		196,699
Total liabilities	10,637,606		11,011,434
Outstanding commitments and contingent liabilities (see Notes 4 and 10)
Stockholders’ equity
Common stock, ($.001 par value; 100,000,000 shares authorized)	60		58
Additional paid-in capital	1,360,430		1,323,595
Retained earnings	261,820		237,197
AOCI	(220,326)		(218,803)
Total stockholders’ equity before treasury stock	1,401,984		1,342,047
Treasury stock at cost	(68,174)		(70,066)
Total stockholders’ equity	1,333,810		1,271,981
Total liabilities and stockholders’ equity	$	11,971,416	$	12,283,415
Shares
Common shares issued	59,546,273		58,116,969
Less: Treasury shares	(2,799,336)		(2,872,850)
Common shares outstanding	56,746,937		55,244,119

See accompanying Notes to Consolidated Financial Statements (Unaudited).

First Busey Corporation (BUSE) | 6

FIRST BUSEY CORPORATION

CONSOLIDATED STATEMENTS OF INCOME (Unaudited)

(dollars in thousands, except per share amounts)

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Interest income
Interest and fees on loans	$	109,641	$	94,804	$	208,966	$	184,579
Interest and dividends on investment securities:
Taxable interest income	18,878		20,076		38,475		39,675
Non-taxable interest income	295		708		635		1,451
Other interest income	3,027		1,311		9,498		2,299
Total interest income	131,841		116,899		257,574		228,004
Interest expense
Deposits	43,709		26,768		87,677		41,508
Federal funds purchased and securities sold under agreements to repurchase	1,040		1,223		2,412		2,445
Short-term borrowings	418		5,741		650		10,563
Long-term debt	4		452		300		906
Subordinated notes	3,177		3,100		6,286		6,197
Junior subordinated debt owed to unconsolidated trusts	1,059		945		2,048		1,858
Total interest expense	49,407		38,229		99,373		63,477
Net interest income	82,434		78,670		158,201		164,527
Provision for credit losses	2,277		627		7,315		1,580
Net interest income after provision for credit losses	80,157		78,043		150,886		162,947
Noninterest income
Wealth management fees	15,917		14,562		31,466		29,359
Fees for customer services	7,798		7,239		14,854		14,058
Payment technology solutions	5,915		5,231		11,624		10,546
Mortgage revenue	478		272		1,224		560
Income on bank owned life insurance	1,442		1,029		2,861		2,681
Realized gain on the sale of mortgage servicing rights	277		—		7,742		—
Realized net gains (losses) on securities	(4)		(178)		(6,806)		(174)
Unrealized net gains (losses) recognized on equity securities	(349)		(1,881)		78		(2,501)
Other noninterest income	2,327		1,738		5,758		5,331
Total noninterest income	33,801		28,012		68,801		59,860
Noninterest expense
Salaries, wages, and employee benefits	43,478		39,859		85,568		80,190
Data processing	7,100		5,902		13,650		11,542
Net occupancy expense of premises	4,590		4,540		9,310		9,302
Furniture and equipment expenses	1,695		1,681		3,508		3,427
Professional fees	2,495		973		4,748		3,031
Amortization of intangible assets	2,629		2,669		5,038		5,398
Interchange expense	1,733		1,870		3,344		3,723
FDIC insurance	1,460		1,506		2,860		3,008
Other noninterest expense	10,357		10,205		18,280		19,987
Total noninterest expense	75,537		69,205		146,306		139,608
Income before income taxes	38,421		36,850		73,381		83,199
Income taxes	11,064		7,486		19,799		17,049
Net income	$	27,357	$	29,364	$	53,582	$	66,150
Basic earnings per common share	$	0.48	$	0.53	$	0.95	$	1.19
Diluted earnings per common share	$	0.47	$	0.52	$	0.94	$	1.18
Dividends declared per share of common stock	$	0.24	$	0.24	$	0.48	$	0.48

See accompanying Notes to Consolidated Financial Statements (Unaudited).

First Busey Corporation (BUSE) | 7

FIRST BUSEY CORPORATION

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)

(dollars in thousands)

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income	$	27,357	$	29,364	$	53,582	$	66,150
OCI:
Unrealized/Unrecognized gains (losses) on debt securities:
Net unrealized holding gains (losses) on debt securities available for sale, net of taxes of $(480), $4,731, $1,786, and $(4,018), respectively	1,205		(11,866)		(4,476)		10,078
Reclassification adjustment for realized (gains) losses on debt securities available for sale included in net income, net of taxes of $(1), $(51), $(1,940), and $(50), respectively	3		127		4,866		124
Amortization of unrecognized losses on securities transferred to held to maturity, net of taxes of $(399), $(443), $(801), and $(926), respectively	1,000		1,113		2,009		2,323
Net change in unrealized/unrecognized gains (losses) on debt securities	2,208		(10,626)		2,399		12,525
Unrealized gains (losses) on cash flow hedges:
Net unrealized holding gains (losses) on cash flow hedges, net of taxes of $795, $2,406, $2,881, and $1,192, respectively	(1,996)		(6,036)		(7,228)		(2,986)
Reclassification adjustment for realized (gains) losses on cash flow hedges included in net income, net of taxes of $(659), ($608), $(1,318), and ($1,124), respectively	1,652		1,525		3,306		2,818
Net change in unrealized gains (losses) on cash flow hedges	(344)		(4,511)		(3,922)		(168)
OCI	1,864		(15,137)		(1,523)		12,357
Total comprehensive income	$	29,221	$	14,227	$	52,059	$	78,507

See accompanying Notes to Consolidated Financial Statements (Unaudited).

First Busey Corporation (BUSE) | 8

FIRST BUSEY CORPORATION

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited)

(dollars in thousands, except per share amounts)

	Three Months Ended June 30, 2024
	Shares	Common Stock		Additional Paid-in Capital		Retained Earnings		AOCI		Treasury Stock		Total Stockholders' Equity
Balance, March 31, 2024	55,300,008	$	58	$	1,324,999	$	248,412	$	(222,190)	$	(68,628)	$	1,282,651
Net income	—	—		—		27,357		—		—		27,357
OCI, net of tax	—	—		—		—		1,864		—		1,864
Stock issued in acquisition, net of stock issuance costs	1,429,304	2		34,232		—		—		—		34,234
Issuance of treasury stock for ESPP	9,265	—		(53)		—		—		239		186
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax	8,360	—		(215)		—		—		215		—
Cash dividends on common stock at $0.24 per share	—	—		—		(13,616)		—		—		(13,616)
Stock dividend equivalents on RSUs/PSUs/DSUs	—	—		333		(333)		—		—		—
Stock-based compensation	—	—		1,134		—		—		—		1,134
Balance, June 30, 2024	56,746,937	$	60	$	1,360,430	$	261,820	$	(220,326)	$	(68,174)	$	1,333,810

	Six Months Ended June 30, 2024
	Shares	Common Stock		Additional Paid-in Capital		Retained Earnings		AOCI		Treasury Stock		Total Stockholders' Equity
Balance, December 31, 2023	55,244,119	$	58	$	1,323,595	$	237,197	$	(218,803)	$	(70,066)	$	1,271,981
Cumulative effect of change in accounting principal (ASU 2023-02)	—	—		—		(1,391)		—		—		(1,391)
Net income	—	—		—		53,582		—		—		53,582
OCI, net of tax	—	—		—		—		(1,523)		—		(1,523)
Stock issued in acquisition, net of stock issuance costs	1,429,304	2		34,232		—		—		—		34,234
Issuance of treasury stock for ESPP	32,570	—		(177)		—		—		838		661
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax	40,944	—		(1,450)		—		—		1,054		(396)
Cash dividends on common stock at $0.48 per share	—	—		—		(26,875)		—		—		(26,875)
Stock dividend equivalents on RSUs/PSUs/DSUs	—	—		693		(693)		—		—		—
Stock-based compensation	—	—		3,537		—		—		—		3,537
Balance, June 30, 2024	56,746,937	$	60	$	1,360,430	$	261,820	$	(220,326)	$	(68,174)	$	1,333,810

(continued)

First Busey Corporation (BUSE) | 9

FIRST BUSEY CORPORATION

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) (Continued)

(dollars in thousands, except per share amounts)

	Three Months Ended June 30, 2023
	Shares	Common Stock		Additional Paid-in Capital		Retained Earnings		AOCI		Treasury Stock		Total Stockholders' Equity
Balance, March 31, 2023	55,294,455	$	58	$	1,322,407	$	191,924	$	(245,784)	$	(70,047)	$	1,198,558
Net income	—	—		—		29,364		—		—		29,364
OCI, net of tax	—	—		—		—		(15,137)		—		(15,137)
Repurchase of stock	(20,000)	—		—		—		—		(397)		(397)
Issuance of treasury stock for ESPP	10,234	—		(88)		—		—		263		175
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax	6,158			(159)		—		—		159		—
Cash dividends on common stock at $0.24 per share	—	—		—		(13,271)		—		—		(13,271)
Stock dividend equivalents on RSUs/PSUs/DSUs	—	—		357		(357)		—		—		—
Stock-based compensation	—	—		2,656		—		—		—		2,656
Balance, June 30, 2023	55,290,847	$	58	$	1,325,173	$	207,660	$	(260,921)	$	(70,022)	$	1,201,948

	Six Months Ended June 30, 2023
	Shares	Common Stock		Additional Paid-in Capital		Retained Earnings		AOCI		Treasury Stock		Total Stockholders' Equity
Balance, December 31, 2022	55,279,124	$	58	$	1,320,980	$	168,769	$	(273,278)	$	(70,552)	$	1,145,977
Net income	—	—		—		66,150		—		—		66,150
OCI, net of tax	—	—		—		—		12,357		—		12,357
Repurchase of stock	(45,000)	—		—		—		—		(931)		(931)
Issuance of treasury stock for ESPP	40,594	—		(345)		—		—		1,045		700
Net issuance of treasury stock for RSU/DSU vesting and related tax	15,135	—		(490)		—		—		390		(100)
Net issuance of treasury stock for warrants exercised	994	—		(17)		—		—		26		9
Cash dividends on common stock at $0.48 per share	—	—		—		(26,539)		—		—		(26,539)
Stock dividend equivalents on RSUs/PSUs/DSUs	—	—		720		(720)		—		—		—
Stock-based compensation	—	—		4,325		—		—		—		4,325
Balance, June 30, 2023	55,290,847	$	58	$	1,325,173	$	207,660	$	(260,921)	$	(70,022)	$	1,201,948

See accompanying Notes to Consolidated Financial Statements (Unaudited).

First Busey Corporation (BUSE) | 10

FIRST BUSEY CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)

(dollars in thousands)

	Six Months Ended June 30,
	2024		2023
Cash flows provided by (used in) operating activities
Net income	$	53,582	$	66,150
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Provision for credit losses	7,315		1,580
Amortization of intangible assets	5,038		5,398
Amortization of mortgage servicing rights	648		1,472
Amortization of NMTC	—		4,480
Depreciation and amortization of premises and equipment	4,852		4,694
Net amortization (accretion) on portfolio loans	2,605		3,653
Net amortization (accretion) of premium (discount) on investment securities	4,682		8,011
Net amortization (accretion) of premium (discount) on time deposits	50		(156)
Net amortization (accretion) of premium (discount) on FHLB advances and other borrowings	558		506
Impairment of OREO and other repossessed assets	—		113
Impairment of fixed assets held for sale	369		—
Impairment of mortgage servicing rights	1		—
Unrealized (gains) losses recognized on equity securities, net	(78)		2,501
(Gain) loss on sales of debt securities, net	6,806		174
(Gain) loss on sales of mortgage servicing rights	(7,742)		—
(Gain) loss on sales of loans, net	(723)		(394)
(Gain) loss on sales of OREO and other repossessed assets	(540)		4
(Gain) loss on sales of premises and equipment	(54)		(179)
(Gain) loss on life insurance proceeds	(781)		(759)
(Increase) decrease in cash surrender value of bank owned life insurance	(2,080)		(1,922)
Provision for deferred income taxes	1,480		(2,725)
Stock-based compensation	3,537		4,325
Proceeds from the sale of mortgage servicing rights	9,796		—
Mortgage loans originated for sale	(51,722)		(18,116)
Proceeds from sales of mortgage loans	43,629		18,208
(Increase) decrease in other assets	3,851		(6,326)
Increase (decrease) in other liabilities	(19,254)		(5,543)
Net cash provided by (used in) operating activities	65,825		85,149
Cash flows provided by (used in) investing activities
Purchases of equity securities	(622)		(14)
Purchases of debt securities available for sale	(28,149)		(7,796)
Proceeds from sales of equity securities	894		14
Proceeds from sales of debt securities available for sale	101,360		—
Proceeds from paydowns and maturities of debt securities held to maturity	22,835		25,898
Proceeds from paydowns and maturities of debt securities available for sale	182,948		192,987
Purchases of FHLB and other bank stock	(24)		(30,957)
Proceeds from the redemption of FHLB and other bank stock	—		30,659
Net (increase) decrease in loans	53,156		(84,900)
Net cash received in (paid for) acquisitions (see Note 16)	18,377		—
Cash paid for premiums on bank-owned life insurance	(70)		(76)
Proceeds from life insurance	1,799		2,292
Purchases of premises and equipment	(3,516)		(4,523)
Proceeds from disposition of premises and equipment	1,341		3,863
Proceeds from sales of OREO and other repossessed assets, including cash payments collected	601		780
Net cash provided by (used in) investing activities	350,930		128,227

(continued)

First Busey Corporation (BUSE) | 11

FIRST BUSEY CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Continued)

(dollars in thousands)

	Six Months Ended June 30,
	2024		2023
Cash flows provided by (used in) financing activities
Net increase (decrease) in deposits	$	(707,909)	$	(8,369)
Net increase (decrease) in federal funds purchased and securities sold under agreements to repurchase	(48,296)		(26,853)
Net increase (decrease) in short-term borrowings	(36,000)		(135,000)
Repayment of other borrowings	(31,450)		(10,054)
Cash dividends paid	(26,875)		(26,539)
Purchase of treasury stock	—		(931)
Cash paid for withholding taxes on stock-based payments	(396)		(100)
Proceeds from stock warrants exercised	—		9
Common stock issuance costs	(141)		—
Net cash provided by (used in) financing activities	(851,067)		(207,837)
Net increase (decrease) in cash and cash equivalents	$	(434,312)	$	5,539
Cash and cash equivalents, beginning of period	719,581		227,164
Cash and cash equivalents, ending of period	$	285,269	$	232,703
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash payments for:
Interest	$	108,581	$	55,665
Income taxes	12,388		22,060
Non-cash investing and financing activities:
OREO acquired in settlement of loans	26		116

See accompanying Notes to Consolidated Financial Statements (Unaudited).

First Busey Corporation (BUSE) | 12

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 1. SIGNIFICANT ACCOUNTING POLICIES

Nature of Operations

First Busey Corporation, a Nevada corporation organized in 1980, is a $12.0 billion financial holding company headquartered in Champaign, Illinois. Busey’s common stock is traded on The Nasdaq Global Select Market under the symbol “BUSE.”

Busey operates and reports its business in three segments: Banking, Wealth Management, and FirsTech.

•The Banking operating segment provides a full range of banking services to individual and corporate customers through its banking center network in Illinois; the St. Louis, Missouri metropolitan area; southwest Florida; and Indianapolis, Indiana.

•The Wealth Management operating segment provides a full range of asset management, investment, brokerage, fiduciary, philanthropic advisory, tax preparation, and farm management services to individuals, businesses, and foundations.

•The FirsTech operating segment provides comprehensive and innovative payment technology solutions including online, mobile, and voice-recognition bill payments; money management and credit card networks; direct debit services; lockbox remittance processing for payments made by mail; and walk-in payments. FirsTech also provides additional tools to help clients with billing, reconciliation, bill reminders, and treasury services.

For additional information about First Busey's operating segments, see “Note 15. Operating Segments and Related Information.”

Basis of Financial Statement Presentation

These unaudited consolidated financial statements and related notes should be read in conjunction with the audited consolidated financial statements included in Busey's 2023 Annual Report. These interim unaudited consolidated financial statements serve to update our 2023 Annual Report and may not include all information and notes necessary to constitute a complete set of financial statements.

We prepared these unaudited consolidated financial statements in conformity with GAAP. We have eliminated intercompany accounts and transactions. We have also reclassified certain prior year amounts to conform to the current period presentation. These reclassifications did not have a material impact on our consolidated financial condition or results of operations.

In our opinion, the unaudited consolidated financial statements reflect all normal, recurring adjustments needed to present fairly our results for the interim periods. The results of operations for interim periods are not necessarily indicative of the results that may be expected for the full year or any other interim period.

Use of Estimates

In preparing the accompanying unaudited consolidated financial statements in conformity with GAAP, Busey’s management is required to make estimates and assumptions that affect the amounts reported in the financial statements and the disclosures provided. Actual results could differ from those estimates. Material estimates which are particularly susceptible to significant change in the near term relate to the fair value of debt securities available for sale, fair value of assets acquired and liabilities assumed in business combinations, goodwill, income taxes, and the determination of the ACL.

First Busey Corporation (BUSE) | 13

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Income Taxes

During the three and six months ended June 30, 2024, Busey recorded a one-time deferred tax valuation adjustment of $1.4 million resulting from a change to our Illinois apportionment rate due to recently enacted regulations. These new regulations are expected to lower our ongoing tax obligation in future periods, but create a negative adjustment to the carrying value of our deferred tax asset in the current period.

Impact of Recently Adopted Accounting Standards

In March 2023, the FASB issued ASU 2023‑02 “Investments—Equity Method and Joint Ventures (Topic 323),” permitting an election to use the proportional amortization method to account for equity investments made primarily for the purpose of receiving income tax credits and other income tax benefits, regardless of the tax credit program from which the income tax credits are received, provided that certain conditions are met. The proportional amortization method results in the cost of the investment being amortized in proportion to the income tax credits and other income tax benefits received, with the amortization of the investment and the income tax credits being presented net in the income statement as a component of income tax expense. Busey adopted this standard on a modified retrospective basis on January 1, 2024. Upon adoption, Busey recorded an after-tax decrease to retained earnings of $1.4 million for the cumulative effect of adopting ASU 2023‑02. This transition adjustment included a $2.4 million decrease in other assets, a $0.5 million decrease in other liabilities, and a $0.5 million increase in deferred tax assets.

In March 2023, the FASB issued ASU 2023‑01 “Leases (Topic 842): Common Control Arrangements,” which requires amortization over the useful life of leasehold improvements (not the lease term) when the lease is between entities under common control, and any value of such leasehold improvements remaining at the end of the lease term is to be accounted for as a transfer between entities under common control. Busey adopted this standard on a prospective basis on January 1, 2024. Adoption of this standard did not have a material impact on Busey’s financial position or results of operations.

In June 2022, the FASB issued ASU 2022-03 “Fair Value Measurements (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions,” which clarifies that contractual restrictions on the sale of equity securities are not considered in measuring the fair value of those equity securities, and further that contractual sale restrictions cannot be recognized and measured as a separate unit of account. Busey adopted this standard on a prospective basis on January 1, 2024. Adoption of this standard did not have a material impact on Busey’s financial position or results of operations.

Recently Issued Accounting Standards Not Yet Adopted

In March 2024, the FASB issued ASU 2024-01 “Compensation-Stock Compensation (Topic 718): Scope Application of Profits Interest and Similar Awards” to clarify that certain “profits interests” are within the scope of Topic 718 by amending the language and providing illustrative examples on how the scope guidance in paragraph 718-10-15-3 should be applied. This update is intended to improve clarity of the accounting standards codification, not to change the guidance. This update may be applied on a retrospective or prospective basis and will be effective for Busey for annual and interim periods beginning January 1, 2025. Early adoption is permitted. Busey is currently evaluating the potential effects of adoption of this ASU on its financial position and results of operations.

First Busey Corporation (BUSE) | 14

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

In December 2023, the FASB issued ASU 2023‑09 “Income Taxes (Topic 740): Improvements to Income Tax Disclosures,” which requires more detailed disclosures of income taxes paid net of refunds received, income from continuing operations before income tax expense or benefit, and income tax expense from continuing operations. This standard is to be applied on a prospective basis, with retrospective application permitted, and will be effective for Busey for annual reporting periods beginning with the fiscal year ending December 31, 2025. Busey does not expect adoption of this standard to have a material impact on its financial position or results of operations.

In November 2023, the FASB issued ASU 2023‑07 “Segment Reporting (Topic 820): Improvements to Reportable Segment Disclosures” requiring enhanced disclosures related to significant segment expenses. This standard is to be applied on a retrospective basis and is effective for Busey for annual reporting periods beginning with the fiscal year ending December 31, 2024, and for interim reporting periods within fiscal years starting January 1, 2025. Busey does not expect adoption of this standard to have a material impact on the Company’s financial position or results of operations.

In October 2023, the FASB issued ASU 2023‑06 “Disclosure Improvements: Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative” which aligns certain GAAP disclosure requirements with the SEC’s disclosure requirements, in order to better facilitate comparisons between entities that are subject to the SEC’s existing disclosures with entities that were not previously subject to the SEC’s requirements. Amendments in this update should be applied prospectively, and the effective date for Busey for each amendment in this ASU will be the date on which the SEC removes the related disclosure from Regulation S‑X or Regulation S‑K. Early adoption is prohibited. Busey does not expect adoption of this standard to have a material impact on its financial position or results of operations.

Subsequent Events

Busey has evaluated subsequent events for potential recognition and/or disclosure through the date the unaudited consolidated financial statements included in this Quarterly Report were issued. There were no significant events subsequent to the quarter ended June 30, 2024, through the filing date of these unaudited consolidated financial statements.

First Busey Corporation (BUSE) | 15

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 2. DEBT SECURITIES

Busey's portfolio of debt securities includes both available for sale and held to maturity securities. The tables below provide the amortized cost, unrealized or unrecognized gains and losses, and fair values of debt securities summarized by major category (dollars in thousands):

	As of June 30, 2024
	Amortized Cost		Unrealized				Fair Value
			Gross Gains		Gross Losses
Debt securities available for sale
U.S. Treasury securities	$	500	$	—	$	(3)	$	497
Obligations of U.S. government corporations and agencies	3,796		1		(11)		3,786
Obligations of states and political subdivisions	167,814		23		(18,264)		149,573
Asset-backed securities1	427,722		151		(469)		427,404
Commercial mortgage-backed securities	109,386		45		(15,741)		93,690
Residential mortgage-backed securities	1,196,802		14		(201,248)		995,568
Corporate debt securities	170,391		48		(11,061)		159,378
Total debt securities available for sale	$	2,076,411	$	282	$	(246,797)	$	1,829,896

	Amortized Cost		Unrecognized				Fair Value
			Gross Gains		Gross Losses
Debt securities held to maturity
Commercial mortgage-backed securities	$	422,091	$	—	$	(77,024)	$	345,067
Residential mortgage-backed securities	429,170		—		(76,782)		352,388
Total debt securities held to maturity	$	851,261	$	—	$	(153,806)	$	697,455

___________________________________________

1.Includes securities marked at par, with no gain or loss to report.

First Busey Corporation (BUSE) | 16

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	As of December 31, 2023
	Amortized Cost		Unrealized				Fair Value
			Gross Gains		Gross Losses
Debt securities available for sale
U.S. Treasury securities	$	16,031	$	—	$	(85)	$	15,946
Obligations of U.S. government corporations and agencies	5,889		1		(58)		5,832
Obligations of states and political subdivisions1	190,819		52		(18,026)		172,845
Asset-backed securities	470,046		—		(1,823)		468,223
Commercial mortgage-backed securities	119,044		—		(15,535)		103,509
Residential mortgage-backed securities	1,306,854		5		(195,547)		1,111,312
Corporate debt securities	225,947		128		(16,171)		209,904
Total debt securities available for sale	$	2,334,630	$	186	$	(247,245)	$	2,087,571

	Amortized Cost		Unrecognized				Fair Value
			Gross Gains		Gross Losses
Debt securities held to maturity
Commercial mortgage-backed securities	$	428,526	$	—	$	(71,000)	$	357,526
Residential mortgage-backed securities	444,102		—		(71,231)		372,871
Total debt securities held to maturity	$	872,628	$	—	$	(142,231)	$	730,397

___________________________________________

1.Includes securities marked at par, with no gain or loss to report.

Maturities of Debt Securities

Amortized cost and fair value of debt securities, by contractual maturity or pre-refunded date, are shown below. Mortgages underlying mortgage-backed securities and asset-backed securities may be called or prepaid; therefore, actual maturities could differ from the contractual maturities. All mortgage-backed securities were issued by U.S. government corporations and agencies (dollars in thousands):

	As of June 30, 2024
	Amortized Cost		Fair Value
Debt securities available for sale
Due in one year or less	$	80,143	$	78,203
Due after one year through five years	140,060		132,010
Due after five years through ten years	508,143		481,333
Due after ten years	1,348,065		1,138,350
Debt securities available for sale	$	2,076,411	$	1,829,896

Debt securities held to maturity
Due after one year through five years	$	72,525	$	67,892
Due after five years through ten years	26,751		23,992
Due after ten years	751,985		605,571
Debt securities held to maturity	$	851,261	$	697,455

First Busey Corporation (BUSE) | 17

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Gains and Losses on Debt Securities Available for Sale

Realized gains and losses related to sales and calls of debt securities available for sale are summarized as follows (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Realized gains and losses on debt securities
Gross gains on debt securities	$	—	$	—	$	1	$	10
Gross (losses) on debt securities1	(4)		(178)		(6,807)		(184)
Realized net gains (losses) on debt securities	$	(4)	$	(178)	$	(6,806)	$	(174)

___________________________________________

1.During the first quarter of 2024, Busey sold available-for-sale debt securities with a book value of approximately $108.2 million for a pre-tax loss of $6.8 million, as part of a balance sheet repositioning strategy. The loss on the sale of securities was offset by a pre-tax gain of $7.5 million realized on the sale of mortgage servicing rights on approximately $923.5 million of one- to four-family mortgage loans.

Debt securities with carrying amounts of $779.9 million on June 30, 2024, and $837.4 million on December 31, 2023, were pledged as collateral for public deposits, securities sold under agreements to repurchase, and for other purposes as required.

First Busey Corporation (BUSE) | 18

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Debt Securities in an Unrealized or Unrecognized Loss Position

The following information pertains to debt securities with gross unrealized or unrecognized losses, aggregated by investment category and the length of time that individual securities have been in a continuous loss position (dollars in thousands):

	As of June 30, 2024
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Debt securities available for sale
U.S. Treasury securities	$	—	$	—	$	497	$	(3)	$	497	$	(3)
Obligations of U.S. government corporations and agencies	—		—		3,686		(11)		3,686		(11)
Obligations of states and political subdivisions	5,465		(64)		135,744		(18,200)		141,209		(18,264)
Asset-backed securities	159,674		(86)		184,078		(383)		343,752		(469)
Commercial mortgage-backed securities	—		—		88,867		(15,741)		88,867		(15,741)
Residential mortgage-backed securities	5,905		(37)		987,618		(201,211)		993,523		(201,248)
Corporate debt securities	4,415		(19)		147,326		(11,042)		151,741		(11,061)
Debt securities available for sale with gross unrealized losses	$	175,459	$	(206)	$	1,547,816	$	(246,591)	$	1,723,275	$	(246,797)

	12 months or more				Total
	Fair Value		Unrecognized Losses		Fair Value		Unrecognized Losses
Debt securities held to maturity
Commercial mortgage-backed securities	$	345,067	$	(77,024)	$	345,067	$	(77,024)
Residential mortgage-backed securities	352,388		(76,782)		352,388		(76,782)
Debt securities held to maturity with gross unrecognized losses	$	697,455	$	(153,806)	$	697,455	$	(153,806)

First Busey Corporation (BUSE) | 19

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	As of December 31, 2023
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Debt securities available for sale
U.S. Treasury securities	$	—	$	—	$	15,946	$	(85)	$	15,946	$	(85)
Obligations of U.S. government corporations and agencies	—		—		5,709		(58)		5,709		(58)
Obligations of states and political subdivisions	11,442		(54)		146,797		(17,972)		158,239		(18,026)
Asset-backed securities	—		—		468,223		(1,823)		468,223		(1,823)
Commercial mortgage-backed securities	—		—		103,509		(15,535)		103,509		(15,535)
Residential mortgage-backed securities	141		(1)		1,110,906		(195,546)		1,111,047		(195,547)
Corporate debt securities	1,450		(10)		198,694		(16,161)		200,144		(16,171)
Debt securities available for sale with gross unrealized losses	$	13,033	$	(65)	$	2,049,784	$	(247,180)	$	2,062,817	$	(247,245)

	12 months or more				Total
	Fair Value		Unrecognized Losses		Fair Value		Unrecognized Losses
Debt securities held to maturity
Commercial mortgage-backed securities	$	357,526	$	(71,000)	$	357,526	$	(71,000)
Residential mortgage-backed securities	372,871		(71,231)		372,871		(71,231)
Debt securities held to maturity with gross unrecognized losses	$	730,397	$	(142,231)	$	730,397	$	(142,231)

First Busey Corporation (BUSE) | 20

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Additional information about debt securities in an unrealized or unrecognized loss position is presented in the tables below (dollars in thousands):

	As of June 30, 2024
	Available for Sale			Held to Maturity			Total
Debt securities with gross unrealized or unrecognized losses, fair value	$	1,723,275		$	697,455		$	2,420,730
Gross unrealized or unrecognized losses on debt securities	246,797			153,806			400,603
Ratio of gross unrealized or unrecognized losses to debt securities with gross unrealized or unrecognized losses	14.3		%	22.1		%	16.5		%
Count of debt securities	717			55			772
Count of debt securities in an unrealized or unrecognized loss position	667			55			722

	As of December 31, 2023
	Available for Sale			Held to Maturity			Total
Debt securities with gross unrealized or unrecognized losses, fair value	$	2,062,817		$	730,397		$	2,793,214
Gross unrealized or unrecognized losses on debt securities	247,245			142,231			389,476
Ratio of gross unrealized or unrecognized losses to debt securities with gross unrealized or unrecognized losses	12.0		%	19.5		%	13.9		%
Count of debt securities	835			55			890
Count of debt securities in an unrealized or unrecognized loss position	779			55			834

Unrealized and unrecognized losses are related to changes in market interest rates and market conditions that do not represent credit-related impairments. Unless part of a corporate strategy or restructuring plan, Busey does not intend to sell securities that are in an unrealized or unrecognized loss position, and it is more likely than not that Busey will recover the amortized cost prior to being required to sell the debt securities. Full collection of the amounts due according to the contractual terms of the debt securities is expected; therefore, no ACL has been recorded in relation to debt securities, and the impairment related to noncredit factors on debt securities available for sale is recognized in AOCI, net of applicable taxes. As of June 30, 2024, Busey did not hold general obligation bonds of any single issuer, the aggregate of which exceeded 10% of Busey’s stockholders’ equity.

First Busey Corporation (BUSE) | 21

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 3. PORTFOLIO LOANS

Loan Categories

Busey’s lending can be summarized in two primary categories: commercial and retail. Lending is further classified into five primary areas of loans: C&I and other commercial loans, commercial real estate loans, real estate construction loans, retail real estate loans, and retail other loans. Distributions of the loan portfolio by loan category and class is presented in the following table (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Commercial loans
C&I and other commercial	$	1,942,974	$	1,835,994
Commercial real estate	3,445,514		3,337,337
Real estate construction	410,726		461,717
Total commercial loans	5,799,214		5,635,048
Retail loans
Retail real estate	1,727,281		1,720,455
Retail other	472,417		295,531
Total retail loans	2,199,698		2,015,986
Total portfolio loans	7,998,912		7,651,034
ACL	(85,226)		(91,740)
Portfolio loans, net	$	7,913,686	$	7,559,294

Net deferred loan origination costs included in the balances above were $12.7 million as of June 30, 2024, compared to $13.5 million as of December 31, 2023. Net accretable purchase accounting adjustments included in the balances above reduced loans by $10.9 million as of June 30, 2024, and $4.5 million as of December 31, 2023.

Busey elected to purchase $6.9 million of retail real estate loans during the three and six months ended June 30, 2024, and did not purchase any retail real estate loans during the same periods in 2023.

Pledged Loans

The principal balance of loans Busey has pledged as collateral to the FHLB and Federal Reserve Bank for liquidity as set forth in the table below (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Pledged loans
FHLB	$	4,820,332	$	4,865,481
Federal Reserve Bank	750,474		722,914
Total pledged loans	$	5,570,806	$	5,588,395

First Busey Corporation (BUSE) | 22

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Risk Grading

Busey utilizes a loan grading scale to assign a risk grade to all of its loans. A description of the general characteristics of each grade is as follows:

•Pass – This category includes loans that are all considered acceptable credits, ranging from investment or near investment grade, to loans made to borrowers who exhibit credit fundamentals that meet or exceed industry standards.

•Watch – This category includes loans that warrant a higher-than-average level of monitoring to ensure that weaknesses do not cause the inability of the credit to perform as expected. These loans are not necessarily a problem due to other inherent strengths of the credit, such as guarantor strength, but have above average concern and monitoring.

•Special mention – This category is for “Other Assets Specially Mentioned” loans that have potential weaknesses, which may, if not checked or corrected, weaken the asset or inadequately protect Busey’s credit position at some future date.

•Substandard – This category includes “Substandard” loans, determined in accordance with regulatory guidelines, for which the accrual of interest has not been stopped. Assets so classified must have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that Busey will sustain some loss if the deficiencies are not corrected.

•Substandard non-accrual – This category includes loans that have all the characteristics of a “Substandard” loan with additional factors that make collection in full highly questionable and improbable. Such loans are placed on non-accrual status and may be dependent on collateral with a value that is difficult to determine.

All loans are graded at their inception. Commercial lending relationships that are $1.0 million or less are usually processed through an expedited underwriting process. Most commercial loans greater than $1.0 million are included in a portfolio review at least annually. Commercial loans greater than $0.35 million that have a grading of special mention or worse are typically reviewed on a quarterly basis. Interim reviews may take place if circumstances of the borrower warrant a more frequent review.

First Busey Corporation (BUSE) | 23

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

The following table is a summary of risk grades segregated by category and class of portfolio loans (dollars in thousands):

	As of June 30, 2024
	Pass		Watch		Special Mention		Substandard		Substandard Non-accrual		Total
Commercial loans
C&I and other commercial	$	1,601,884	$	246,652	$	46,758	$	45,809	$	1,871	$	1,942,974
Commercial real estate	2,879,762		463,765		65,702		33,000		3,285		3,445,514
Real estate construction	374,851		22,393		8,206		5,276		—		410,726
Total commercial loans	4,856,497		732,810		120,666		84,085		5,156		5,799,214
Retail loans
Retail real estate	1,710,016		10,769		910		2,494		3,092		1,727,281
Retail other	472,272		—		—		—		145		472,417
Total retail loans	2,182,288		10,769		910		2,494		3,237		2,199,698
Total portfolio loans	$	7,038,785	$	743,579	$	121,576	$	86,579	$	8,393	$	7,998,912

	As of December 31, 2023
	Pass		Watch		Special Mention		Substandard		Substandard Non-accrual		Total
Commercial loans
C&I and other commercial	$	1,462,755	$	296,416	$	46,488	$	27,733	$	2,602	$	1,835,994
Commercial real estate	2,827,030		431,427		48,545		29,492		843		3,337,337
Real estate construction	448,011		8,135		—		5,327		244		461,717
Total commercial loans	4,737,796		735,978		95,033		62,552		3,689		5,635,048
Retail loans
Retail real estate	1,702,897		11,144		1,024		1,795		3,595		1,720,455
Retail other	295,374		—		—		—		157		295,531
Total retail loans	1,998,271		11,144		1,024		1,795		3,752		2,015,986
Total portfolio loans	$	6,736,067	$	747,122	$	96,057	$	64,347	$	7,441	$	7,651,034

First Busey Corporation (BUSE) | 24

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Risk grades of portfolio loans and gross charge-offs are presented in the tables below by loan class, further sorted by origination year (dollars in thousands):

	As of and For The Six Months Ended June 30, 2024
	Term Loans Amortized Cost Basis by Origination Year												Revolving Loans		Total
Risk Grade Ratings	2024		2023		2022		2021		2020		Prior
C&I and other commercial
Pass	$	158,137	$	237,806	$	205,421	$	142,433	$	82,415	$	138,626	$	637,046	$	1,601,884
Watch	20,444		47,563		49,890		19,704		2,340		32,548		74,163		246,652
Special Mention	1,711		228		6,400		2,755		598		2,662		32,404		46,758
Substandard	7,996		7,638		1,121		764		545		2,771		24,974		45,809
Substandard non-accrual	—		72		—		95		48		956		700		1,871
Total commercial	188,288		293,307		262,832		165,751		85,946		177,563		769,287		1,942,974
Gross charge-offs	$	—	$	14,980	$	—	$	22	$	—	$	229	$	—	$	15,231
Commercial real estate
Pass	154,209		399,685		860,454		667,533		379,415		402,137		16,329		2,879,762
Watch	96,212		140,529		36,174		99,854		32,268		57,858		870		463,765
Special Mention	7,998		2,896		7,877		12,041		9,061		25,829		—		65,702
Substandard	1,779		2,422		4,704		18,548		458		5,039		50		33,000
Substandard non-accrual	—		3,265		—		—		20		—		—		3,285
Total commercial real estate	260,198		548,797		909,209		797,976		421,222		490,863		17,249		3,445,514
Gross charge-offs	—		—		—		—		—		100		—		100
Real estate construction
Pass	115,573		117,742		46,075		75,441		2,398		1,753		15,869		374,851
Watch	17,933		2,637		1,121		384		318		—		—		22,393
Special Mention	—		8,145		—		61		—		—		—		8,206
Substandard	—		5,276		—		—		—		—		—		5,276
Total real estate construction	133,506		133,800		47,196		75,886		2,716		1,753		15,869		410,726
Gross charge-offs	—		—		—		—		—		—		—		—
Retail real estate
Pass	47,828		245,613		379,433		373,384		154,426		299,617		209,715		1,710,016
Watch	1,156		657		2,827		4,148		911		348		722		10,769
Special Mention	—		186		350		—		—		374		—		910
Substandard	—		128		1,038		514		—		810		4		2,494
Substandard non-accrual	—		—		153		66		246		1,652		975		3,092
Total retail real estate	48,984		246,584		383,801		378,112		155,583		302,801		211,416		1,727,281
Gross charge-offs	—		—		—		—		—		127		—		127
Retail other
Pass	2,326		73,090		74,979		17,631		4,684		2,196		297,366		472,272
Substandard non-accrual	—		—		84		49		—		12		—		145
Total retail other	2,326		73,090		75,063		17,680		4,684		2,208		297,366		472,417
Gross charge-offs	—		30		37		23		—		188		—		278
Total portfolio loans	$	633,302	$	1,295,578	$	1,678,101	$	1,435,405	$	670,151	$	975,188	$	1,311,187	$	7,998,912
Total gross charge-offs	$	—	$	15,010	$	37	$	45	$	—	$	644	$	—	$	15,736

First Busey Corporation (BUSE) | 25

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	As of and For The Year Ended December 31, 2023
	Term Loans Amortized Cost Basis by Origination Year												Revolving Loans		Total
Risk Grade Ratings	2023		2022		2021		2020		2019		Prior
C&I and other commercial
Pass	$	306,578	$	220,847	$	159,130	$	71,025	$	35,927	$	143,078	$	526,170	$	1,462,755
Watch	78,603		65,703		21,421		23,919		7,035		21,293		78,442		296,416
Special Mention	792		8,224		2,917		1,076		686		3,274		29,519		46,488
Substandard	8,715		765		942		426		3,734		1,859		11,292		27,733
Substandard non-accrual	166		—		117		84		128		407		1,700		2,602
Total commercial	394,854		295,539		184,527		96,530		47,510		169,911		647,123		1,835,994
Gross charge-offs	$	284	$	—	$	420	$	—	$	316	$	1,409	$	—	$	2,429
Commercial real estate
Pass	395,644		824,506		720,052		399,195		271,078		199,662		16,893		2,827,030
Watch	166,795		47,070		92,848		34,010		68,196		19,396		3,112		431,427
Special Mention	14,313		10,507		12,446		4,968		3,297		3,014		—		48,545
Substandard	1,796		188		18,862		2,938		1,802		3,856		50		29,492
Substandard non-accrual	47		79		85		23		—		609		—		843
Total commercial real estate	578,595		882,350		844,293		441,134		344,373		226,537		20,055		3,337,337
Gross charge-offs	—		—		—		—		—		953		—		953
Real estate construction
Pass	204,952		128,462		85,086		2,616		1,323		2,934		22,638		448,011
Watch	2,859		4,406		507		322		41		—		—		8,135
Substandard	5,327		—		—		—		—		—		—		5,327
Substandard non-accrual	—		—		—		—		—		244		—		244
Total real estate construction	213,138		132,868		85,593		2,938		1,364		3,178		22,638		461,717
Gross charge-offs	—		—		—		—		—		—		—		—
Retail real estate
Pass	243,400		376,922		411,723		156,762		70,099		256,571		187,420		1,702,897
Watch	1,096		4,137		2,442		954		536		234		1,745		11,144
Special Mention	286		358		—		—		—		380		—		1,024
Substandard	69		72		292		49		80		997		236		1,795
Substandard non-accrual	—		528		121		267		100		1,960		619		3,595
Total retail real estate	244,851		382,017		414,578		158,032		70,815		260,142		190,020		1,720,455
Gross charge-offs	—		5		—		29		72		301		—		407
Retail other
Pass	88,885		92,931		23,019		6,701		4,597		854		78,387		295,374
Substandard non-accrual	—		93		62		—		—		2		—		157
Total retail other	88,885		93,024		23,081		6,701		4,597		856		78,387		295,531
Gross charge-offs	5		71		172		5		3		373		—		629
Total portfolio loans	$	1,520,323	$	1,785,798	$	1,552,072	$	705,335	$	468,659	$	660,624	$	958,223	$	7,651,034
Total gross charge-offs	$	289	$	76	$	592	$	34	$	391	$	3,036	$	—	$	4,418

First Busey Corporation (BUSE) | 26

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Past Due and Non-accrual Loans

An analysis of the amortized cost basis of portfolio loans that were past due and still accruing, or on a non-accrual status, is presented in the table below (dollars in thousands):

	As of June 30, 2024
	Loans past due, still accruing						Non-accrual Loans
	30-59 Days		60-89 Days		90+Days
Commercial loans
C&I and other commercial	$	299	$	238	$	330	$	1,871
Commercial real estate	18,782		508		—		3,285
Past due and non-accrual commercial loans	19,081		746		330		5,156
Retail loans
Retail real estate	2,364		504		382		3,092
Retail other	751		17		—		145
Past due and non-accrual retail loans	3,115		521		382		3,237
Total past due and non-accrual loans	$	22,196	$	1,267	$	712	$	8,393

	As of December 31, 2023
	Loans past due, still accruing						Non-accrual Loans
	30-59 Days		60-89 Days		90+Days
Commercial loans
C&I and other commercial	$	—	$	214	$	—	$	2,602
Commercial real estate	752		—		—		843
Real estate construction	24		—		—		244
Past due and non-accrual commercial loans	776		214		—		3,689
Retail loans
Retail real estate	2,781		927		366		3,595
Retail other	886		195		9		157
Past due and non-accrual retail loans	3,667		1,122		375		3,752
Total past due and non-accrual loans	$	4,443	$	1,336	$	375	$	7,441

Gross interest income recorded on 90+ days past due loans, and that would have been recorded on non-accrual loans if they had been accruing interest in accordance with their original terms, was $0.2 million and $0.5 million for the three and six months ended June 30, 2024, respectively, and was $0.3 million and $0.7 million for the three and six months ended June 30, 2023, respectively. The amount of interest collected on those loans and recognized on a cash basis that was included in interest income was immaterial for the three and six months ended June 30, 2024 and 2023.

First Busey Corporation (BUSE) | 27

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Loan Modifications for Borrowers Experiencing Financial Difficulty

The following tables present the amortized cost basis of loans that were modified—specifically in the form of (1) principal forgiveness, (2) an interest rate reduction, (3) an other-than-insignificant payment deferral, and/or (4) a term extension—for borrowers experiencing financial difficulty during the periods indicated, disaggregated by class of financing receivable and type of concession granted (dollars in thousands):

	Three Months Ended June 30, 2024
	Term Extension1		% of Total Class of Financing Receivable2
Modified Loans
C&I and other commercial	$	8,545	0.4	%
Commercial real estate	466		—	%
Total of loans modified during the period3	$	9,011	0.1	%

___________________________________________

1.Modifications to extend loan terms also included, in some cases, interest rate increases during the extension period.

2.Modified loans represent an insignificant portion of commercial real estate loans, rounding to zero percent.

3.All modifications were for loans classified as substandard.

	Three Months Ended June 30, 2023
	Payment Deferral1		% of Total Class of Financing Receivable2		Term Extension3		% of Total Class of Financing Receivable
Modified Loans
C&I and other commercial	$	—	—	%	$	2,717	0.1	%
Commercial real estate	225		—	%	3,031		0.1	%
Real estate construction	—		—	%	5,379		1.0	%
Total of loans modified during the period4	$	225	—	%	$	11,127	0.1	%

___________________________________________

1.A loan with payment deferral was modified to defer all principal payments until the end of the loan term, which was shortened.

2.Loans with payment deferrals represent an insignificant portion of commercial real estate loans and total loans, rounding to zero percent.

3.Modifications to extend loan terms also included, in some cases, interest rate increases during the extension period.

4.Modifications include two loans on non-accrual status, one on special mention status, and the remaining loans were classified as substandard.

First Busey Corporation (BUSE) | 28

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	Six Months Ended June 30, 2024
	Term Extension1		% of Total Class of Financing Receivable
Modified Loans
C&I and other commercial	$	24,067	1.2	%
Commercial real estate	1,814		0.1	%
Total of loans modified during the period2	$	25,881	0.3	%

___________________________________________

1.Modifications to extend loan terms also included, in some cases, interest rate increases during the extension period.

2.All modifications were for loans classified as substandard.

	Six Months Ended June 30, 2023
	Payment Deferral1		% of Total Class of Financing Receivable2		Term Extension3		% of Total Class of Financing Receivable
Modified Loans
C&I and other commercial	$	—	—	%	$	16,594	0.9	%
Commercial real estate	225		—	%	4,586		0.1	%
Real estate construction	—		—	%	5,379		1.0	%
Total of loans modified during the period4	$	225	—	%	$	26,559	0.3	%

___________________________________________

1.A loan with payment deferral was modified to defer all principal payments until the end of the loan term, which was shortened.

2.Loans with payment deferrals represent an insignificant portion of of commercial real estate loans and total loans, rounding to zero percent.

3.Modifications to extend loan terms also included, in some cases, interest rate increases during the extension period.

4.Modifications include two loans on non-accrual status, one on special mention status, and the remaining loans were classified as substandard.

The following table summarizes loan modifications made during the periods indicated for borrowers experiencing financial difficulty:

	Three Months Ended June 30,
	2024	2023
	Weighted Average Term Extension	Weighted Average Term Extension
Loan Modifications
C&I and other commercial	4.3 months	11.5 months
Commercial real estate	4.0 months	6.0 months
Real estate construction	—	12.0 months
Weighted average modifications	4.3 months	10.3 months

	Six Months Ended June 30,
	2024	2023
	Weighted Average Term Extension	Weighted Average Term Extension
Loan Modifications
C&I and other commercial	14.7 months	11.4 months
Commercial real estate	1.8 months	8.2 months
Real estate construction	—	12.0 months
Weighted average modifications	13.8 months	11.0 months

First Busey Corporation (BUSE) | 29

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Performance of Modified Loans

Busey closely monitors the performance of the loans that are modified to borrowers experiencing financial difficulty to understand the effectiveness of its modification efforts. The following table depicts the payment performance of loans modified during the last twelve months (dollars in thousands):

	As of June 30, 2024
	Current		30-89 Days		90+ Days		Non-accrual
Modified Loans
C&I and other commercial	$	25,818	$	—	$	—	$	—
Commercial real estate	2,124		—		—		—
Amortized cost of modified loans	$	27,942	$	—	$	—	$	—

No loans had a payment default during the three or six months ended June 30, 2024, after having been modified during the 12 months before that default for borrowers experiencing financial difficulty. The following tables provide the amortized cost basis of loans that had a payment default during the three and six months ended June 30, 2023, after having been modified during the 12 months before default for borrowers experiencing financial difficulty (dollars in thousands). A default occurs when a loan is 90 days or more past due or transferred to non-accrual status.

	Three and Six Months Ended June 30, 2023
	Payment Deferral		Term Extension
Loans with Subsequent Defaults
C&I and other commercial	$	—	$	958
Commercial real estate	225		—
Amortized cost of modified loans with subsequent defaults	$	225	$	958

Collateral Dependent Loans

Management's evaluation as to the ultimate collectability of loans includes estimates regarding future cash flows from operations and the value of property, real and personal, pledged as collateral. These estimates are affected by changing economic conditions and the economic prospects of borrowers. Collateral dependent loans are loans in which repayment is expected to be provided solely by the operation or sale of the underlying collateral and there are no other available and reliable sources of repayment. Loans are written down to the lower of cost or fair value of the underlying collateral, less estimated costs to sell. Busey had $6.1 million of collateral dependent loans secured by real estate or business assets as of both June 30, 2024, and December 31, 2023.

Foreclosures

As of June 30, 2024, Busey had $0.5 million of residential real estate loans in the process of foreclosure. Busey follows Federal Housing Finance Agency guidelines on single-family foreclosures and real estate owned evictions on portfolio loans.

First Busey Corporation (BUSE) | 30

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Loans Evaluated Individually

Busey evaluates loans with disparate risk characteristics on an individual basis. The following tables provide details of loans evaluated individually, segregated by loan category and class. The unpaid principal balance represents customer outstanding contractual principal balances excluding any partial charge-offs. Recorded investment represents the amortized cost of customer balances net of any partial charge-offs recognized on the loan. Average recorded investment is calculated using the most recent four quarters (dollars in thousands):

	As of June 30, 2024
	Unpaid Principal Balance		Recorded Investment								Average Recorded Investment
			With No Allowance		With Allowance		Total		Related Allowance
Commercial loans
C&I and other commercial	$	5,314	$	1,621	$	48	$	1,669	$	48	$	5,738
Commercial real estate	3,222		—		3,222		3,222		422		2,046
Commercial loans evaluated individually	8,536		1,621		3,270		4,891		470		7,784
Retail loans
Retail real estate	207		61		19		80		19		84
Retail loans evaluated individually	207		61		19		80		19		84
Total loans evaluated individually	$	8,743	$	1,682	$	3,289	$	4,971	$	489	$	7,868

First Busey Corporation (BUSE) | 31

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	As of December 31, 2023
	Unpaid Principal Balance		Recorded Investment								Average Recorded Investment
			With No Allowance		With Allowance		Total		Related Allowance
Commercial loans
C&I and other commercial	$	7,283	$	585	$	1,785	$	2,370	$	785	$	5,244
Commercial real estate	2,600		610		85		695		85		3,865
Real estate construction	—		—		—		—		—		49
Commercial loans evaluated individually	9,883		1,195		1,870		3,065		870		9,158
Retail loans
Retail real estate	213		61		25		86		25		790
Retail loans evaluated individually	213		61		25		86		25		790
Total loans evaluated individually	$	10,096	$	1,256	$	1,895	$	3,151	$	895	$	9,948

Allowance for Credit Losses

The ACL is a valuation account that is deducted from the portfolio loans’ amortized cost bases to present the net amount expected to be collected on the portfolio loans. The ACL is established through the provision for credit loss charged to income. Portfolio loans are charged off against the ACL when management believes the uncollectibility of a loan balance is confirmed. Recoveries are recognized up to the aggregate amount of previously charged-off balances.

Management estimates the ACL balance using relevant available information from internal and external sources relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. The cumulative loss rate used as the basis for the estimate of credit losses is comprised of Busey’s historical loss experience beginning in 2010. Due to the continued economic uncertainty in the markets in which the Company operates, Busey will continue to utilize a forecast period of 12 months with an immediate reversion to historical loss rates beyond this forecast period in its ACL estimate.

First Busey Corporation (BUSE) | 32

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

The following tables summarize activity in the ACL attributable to each loan class. Allocation of a portion of the ACL to one loan class does not preclude its availability to absorb losses in other loan classes (dollars in thousands):

	Three Months Ended June 30, 2024
	C&I and Other Commercial		Commercial Real Estate		Real Estate Construction		Retail Real Estate		Retail Other		Total
ACL balance, March 31, 2024	$	26,207	$	33,505	$	4,713	$	24,281	$	2,856	$	91,562
Day 1 PCD1	824		322		—		96		1		1,243
Provision for credit losses	3,118		1,140		(997)		(651)		(333)		2,277
Charged-off	(10,013)		(4)		—		(75)		(184)		(10,276)
Recoveries	150		141		6		78		45		420
ACL balance, June 30, 2024	$	20,286	$	35,104	$	3,722	$	23,729	$	2,385	$	85,226

___________________________________________

1.The Day 1 PCD is attributable to the M&M acquisition (see “Note 16. Acquisition.”)

	Six Months Ended June 30, 2024
	C&I and Other Commercial		Commercial Real Estate		Real Estate Construction		Retail Real Estate		Retail Other		Total
ACL balance, December 31, 2023	$	21,256	$	35,465	$	5,163	$	26,298	$	3,558	$	91,740
Day 1 PCD1	824		322		—		96		1		1,243
Provision for credit losses	13,243		(724)		(1,488)		(2,744)		(972)		7,315
Charged-off	(15,231)		(100)		—		(127)		(278)		(15,736)
Recoveries	194		141		47		206		76		664
ACL balance, June 30, 2024	$	20,286	$	35,104	$	3,722	$	23,729	$	2,385	$	85,226

___________________________________________

1.The Day 1 PCD is attributable to the M&M acquisition (see “Note 16. Acquisition.”)

	Three Months Ended June 30, 2023
	C&I and Other Commercial		Commercial Real Estate		Real Estate Construction		Retail Real Estate		Retail Other		Total
ACL balance, March 31, 2023	$	24,276	$	34,421	$	5,159	$	24,255	$	3,616	$	91,727
Provision for credit losses	690		(392)		(179)		353		155		627
Charged-off	(575)		(534)		—		(103)		(135)		(1,347)
Recoveries	119		161		91		170		91		632
ACL balance, June 30, 2023	$	24,510	$	33,656	$	5,071	$	24,675	$	3,727	$	91,639

First Busey Corporation (BUSE) | 33

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	Six Months Ended June 30, 2023
	C&I and Other Commercial		Commercial Real Estate		Real Estate Construction		Retail Real Estate		Retail Other		Total
ACL balance, December 31, 2022	$	23,860	$	38,299	$	6,457	$	18,193	$	4,799	$	91,608
Provision for credit losses	1,385		(3,751)		(1,508)		6,301		(847)		1,580
Charged-off	(975)		(1,073)		—		(108)		(372)		(2,528)
Recoveries	240		181		122		289		147		979
ACL balance, June 30, 2023	$	24,510	$	33,656	$	5,071	$	24,675	$	3,727	$	91,639

The following tables present the ACL and amortized cost of portfolio loans by loan category and class (dollars in thousands):

	As of June 30, 2024
	Portfolio Loans						ACL Attributed to Portfolio Loans
	Collectively Evaluated for Impairment		Individually Evaluated for Impairment		Total		Collectively Evaluated for Impairment		Individually Evaluated for Impairment		Total
Commercial loans
C&I and other commercial	$	1,941,305	$	1,669	$	1,942,974	$	20,238	$	48	$	20,286
Commercial real estate	3,442,292		3,222		3,445,514		34,682		422		35,104
Real estate construction	410,726		—		410,726		3,722		—		3,722
Commercial loans and related ACL	5,794,323		4,891		5,799,214		58,642		470		59,112
Retail loans
Retail real estate	1,727,201		80		1,727,281		23,710		19		23,729
Retail other	472,417		—		472,417		2,385		—		2,385
Retail loans and related ACL	2,199,618		80		2,199,698		26,095		19		26,114
Portfolio loans and related ACL	$	7,993,941	$	4,971	$	7,998,912	$	84,737	$	489	$	85,226

First Busey Corporation (BUSE) | 34

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	As of December 31, 2023
	Portfolio Loans						ACL Attributed to Portfolio Loans
	Collectively Evaluated for Impairment		Individually Evaluated for Impairment		Total		Collectively Evaluated for Impairment		Individually Evaluated for Impairment		Total
Commercial loans
C&I and other commercial	$	1,833,624	$	2,370	$	1,835,994	$	20,471	$	785	$	21,256
Commercial real estate	3,336,642		695		3,337,337		35,380		85		35,465
Real estate construction	461,717		—		461,717		5,163		—		5,163
Commercial loans and related ACL	5,631,983		3,065		5,635,048		61,014		870		61,884
Retail loans
Retail real estate	1,720,369		86		1,720,455		26,273		25		26,298
Retail other	295,531		—		295,531		3,558		—		3,558
Retail loans and related ACL	2,015,900		86		2,015,986		29,831		25		29,856
Portfolio loans and related ACL	$	7,647,883	$	3,151	$	7,651,034	$	90,845	$	895	$	91,740

NOTE 4. LEASES

Busey as the Lessee

Busey has operating leases consisting primarily of equipment leases and real estate leases for banking centers, ATM locations, and office space. The following table summarizes lease-related balances Busey reported in its Consolidated Balance Sheets (Unaudited) (dollars in thousands) and lease terms:

	As of
	June 30, 2024			December 31, 2023
Lease balances
Right of use assets	$	11,137		$	11,027
Lease liabilities	11,469			11,308
Lease terms
Year through which lease terms extend	2037			2037
Weighted average remaining lease term	7.87 years			8.39 years
Weighted average discount rate	3.71		%	3.59		%

First Busey Corporation (BUSE) | 35

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

The following table presents lease costs, which are included in net occupancy and equipment expense in the Consolidated Statements of Income (Unaudited), and lease-related cash flows (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Lease costs
Operating lease costs	$	559	$	593	$	1,094	$	1,221
Variable lease costs	14		13		28		18
Short-term lease costs	45		16		58		22
Total lease cost	$	618	$	622	$	1,180	$	1,261
Cash flows related to leases
Cash paid for amounts included in the measurement of lease liabilities:
Operating lease cash flows – Fixed payments	$	530	$	564	$	1,037	$	1,134
Operating lease cash flows – Liability reduction	433		461		844		940
Right of use assets obtained during the period in exchange for operating lease liabilities1	1,009		5		1,009		9

___________________________________________

1.The three and six months ended June 30, 2024, include $0.3 million right of use assets recognized in connection with the acquisition of M&M (see “Note 16. Acquisition”), and an additional $0.7 million recognized in connection with a lease amendment that was executed subsequent to the acquisition for a lease that was obtained in the acquisition.

Busey was obligated under noncancelable operating leases for office space and other commitments. Future undiscounted lease payments with initial terms of one year or more, are as follows (dollars in thousands):

	As of June 30, 2024
Rent commitments
Remainder of 2024	$	1,134
2025	1,938
2026	1,678
2027	1,465
2028	1,410
2029	1,436
Thereafter	4,281
Total undiscounted cash flows	13,342
Less: Amounts representing interest	1,873
Present value of net future minimum lease payments	$	11,469

First Busey Corporation (BUSE) | 36

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Busey as the Lessor

Busey leases parking lots and office space to outside parties. Revenues recorded in connection with these leases, reported in other income on our Consolidated Statements of Income (Unaudited), are summarized as follows (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Rental income	$	204	$	183	$	406	$	374

Noncancellable terms for these leases, all of which are operating leases, extend through 2028. Under the terms of these lease agreements, Busey is entitled to receive aggregate future minimum lease payments as shown in the table below (dollars in thousands):

	As of June 30, 2024
Rents to be received
Remainder of 2024	$	413
2025	623
2026	463
2027	301
2028	185
Total lease payments from operating leases	$	1,985

NOTE 5. DEPOSITS

The composition of Busey’s deposits is presented in the table below (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Deposits
Noninterest-bearing demand deposits	$	2,832,776	$	2,834,655
Interest-bearing transaction deposits	2,388,748		2,717,139
Saving deposits and money market deposits	3,230,722		2,920,088
Time deposits	1,523,889		1,819,274
Total deposits	$	9,976,135	$	10,291,156

Additional information about Busey’s deposits follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Brokered savings deposits and money market deposits	$	6,001	$	6,001
Brokered time deposits	37,539		285
Aggregate amount of time deposits with a minimum denomination of $100,000	845,570		1,072,189
Aggregate amount of time deposits with a minimum denomination that meets or exceeds the FDIC insurance limit of $250,000	314,461		386,286

First Busey Corporation (BUSE) | 37

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Scheduled maturities of time deposits are as follows (dollars in thousands):

	As of June 30, 2024
Time deposits by schedule of maturities
Remainder of 2024	$	1,024,010
2025	447,064
2026	25,134
2027	13,836
2028	9,117
2029	4,280
Thereafter	448
Time deposits	$	1,523,889

NOTE 6. BORROWINGS

Securities Sold Under Agreements to Repurchase

Securities sold under agreements to repurchase, which are classified as secured borrowings, generally mature daily. Securities sold under agreements to repurchase are reflected at the amount of cash received in connection with the transaction. The underlying securities are held by Busey’s safekeeping agent. Busey may be required to provide additional collateral based on fluctuations in the fair value of the underlying securities. Securities sold under agreements to repurchase were as follows (dollars in thousands):

	As of
	June 30, 2024			December 31, 2023
Securities sold under agreements to repurchase	$	140,283		$	187,396
Weighted average rate for securities sold under agreements to repurchase	2.88		%	3.26		%

Term Loan and Revolving Line of Credit

On May 28, 2021, Busey entered into a Second Amended and Restated Credit Agreement, pursuant to which Busey has access to (1) a $40.0 million revolving line of credit with an initial termination date of April 30, 2022, and (2) a $60.0 million Term Loan with a maturity date of May 31, 2026. The loans had an annual interest rate of 1.75% plus the one-month LIBOR rate. On April 30, 2022, the agreement was amended, effecting an extension of the termination date for the revolving line of credit to April 30, 2023, and providing for the transition from a LIBOR-indexed interest rate to a SOFR-indexed interest rate. Under the terms of the amendment, the annual interest rate for the loans was established at 1.80% plus the one-month forward-looking term rate based on SOFR. The agreement has subsequently been amended twice to extend the termination date for the revolving line of credit, which is currently April 30, 2025. During the first quarter of 2024, Busey paid the full $30.0 million balance remaining on the Term Loan, at which time the Term Loan carried interest at a rate of 7.13%.

As of June 30, 2024, there was no balance outstanding on the revolving credit facility. The revolving credit facility incurs a non-usage fee based on any undrawn amounts.

First Busey Corporation (BUSE) | 38

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Short-term Borrowings

Busey’s short-term borrowings include loans maturing within one year of the loan origination date and, when applicable, the current portion of long-term debt that is due within 12 months. Short-term borrowings are summarized as follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Short-term borrowings
Term Loan, current portion due within 12 months	$	—	$	12,000
Total short-term debt	$	—	$	12,000

Federal funds purchased are short-term borrowings that generally mature between one day and 90 days. During the first quarter of 2024, Busey purchased federal funds to test operational availability to access funds if needed. Busey had no federal funds purchased as of June 30, 2024, or December 31, 2023.

Long-term Debt

Busey’s long-term debt consists of loans maturing more than one year from the loan origination date, excluding the current portion that is due within 12 months. Long-term debt is summarized as follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Long-term debt
Term Loan	$	—	$	18,000
Total long-term debt	$	—	$	18,000

Subordinated Notes

On June 1, 2020, Busey issued $125.0 million of fixed-to-floating rate subordinated notes that mature on June 1, 2030. The subordinated notes, which qualify as Tier 2 capital for regulatory purposes, bear interest at an annual rate of 5.25% for the first five years after issuance and thereafter bear interest at a floating rate equal to a three-month benchmark rate plus a spread of 5.11%, as calculated on each applicable determination date. Interest on the subordinated notes is payable semi-annually on each June 1 and December 1 during the five-year fixed-term, and thereafter on March 1, June 1, September 1, and December 1 of each year, commencing on September 1, 2025. The subordinated notes have an optional redemption, in whole or in part, on any interest payment date on or after June 1, 2025. The subordinated notes are unsecured obligations of the Company.

On June 2, 2022, Busey issued $100.0 million aggregate principal amount of 5.000% fixed-to-floating rate subordinated notes maturing June 15, 2032, which qualify as Tier 2 capital for regulatory purposes. The price to the public for the subordinated notes was 100% of the principal amount of the subordinated notes. Interest on the subordinated notes accrues at a rate equal to (i) 5.000% per annum from the original issue date to, but excluding, June 15, 2027, payable semiannually in arrears, and (ii) a floating rate per annum equal to a benchmark rate, which is expected to be the Three-Month Term SOFR (as defined in the subordinated notes), plus a spread of 252 basis points from and including June 15, 2027, payable quarterly in arrears. The subordinated notes have an optional redemption, in whole or in part, on any interest payment date on or after June 15, 2027.

First Busey Corporation (BUSE) | 39

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Associated with the M&M acquisition completed on April 1, 2024 (see “Note 16. Acquisition”), Busey acquired $4.0 million of 5.25% fixed-to-floating rate subordinated notes maturing December 4, 2030, which qualify as Tier 2 capital for regulatory purposes. Interest on the subordinated notes accrues at a rate equal to (i) 5.25% per annum from the original issue date to December 4, 2025, and (ii) a floating rate per annum equal to a benchmark rate, which is expected to be the Three-Month Term SOFR (as defined in the subordinated notes), plus a spread of 497 basis points from December 4, 2025. The subordinated notes have an optional redemption, in whole or in part, on or after December 4, 2025. At June 30, 2024, there was $0.1 million of fair value discount outstanding, to be accreted through the earliest optional redemption date.

Unamortized debt issuance costs related to Busey’s subordinated notes are presented in the following table (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Unamortized debt issuance costs
Subordinated notes issued in 2020	$	483	$	735
Subordinated notes issued in 2022	1,196		1,383
Total unamortized debt issuance costs	$	1,679	$	2,118

NOTE 7. REGULATORY CAPITAL

First Busey and Busey 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 First Busey's consolidated financial statements. Capital amounts and classification also are subject to qualitative judgments by 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 June 30, 2024, and December 31, 2023, all capital ratios of First Busey and Busey Bank exceeded well capitalized levels under the applicable regulatory capital adequacy guidelines. Management believes that no events or changes have occurred subsequent to June 30, 2024, that would change this designation.

Current Expected Credit Loss Model

On August 26, 2020, the FDIC and other federal banking agencies adopted a final rule which provided banking organizations that adopted CECL during 2020 with the option to delay for two years the estimated impact of CECL on regulatory capital and to phase in the aggregate impact of the deferral on regulatory capital over a subsequent three-year period. Under this final rule, because First Busey elected to use the deferral option, the regulatory capital impact of our transition adjustments recorded on January 1, 2020, arising from the adoption of CECL, was deferred for two years. In addition, 25 percent of the ongoing impact of CECL on our ACL, retained earnings, and average total consolidated assets from January 1, 2020, through the end of the two-year deferral period, each as reported for regulatory capital purposes, was added to the deferred transition amounts (“adjusted transition amounts”) and deferred for the two-year period. On January 1, 2022, at the conclusion of the two-year period, the adjusted transition amounts began to be phased-in for regulatory capital purposes at a rate of 25 percent per year, with the phased-in amounts included in regulatory capital at the beginning of each year.

First Busey Corporation (BUSE) | 40

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Capital Amounts and Ratios

The following tables summarize regulatory capital requirements applicable to First Busey and Busey Bank (dollars in thousands):

	As of June 30, 2024
	Actual				Minimum Capital Requirement				Minimum To Be Well Capitalized
	Amount		Ratio		Amount		Ratio		Amount		Ratio
Common equity Tier 1 capital to risk weighted assets
First Busey	$	1,198,039	13.20	%	$	408,526	4.50	%	$	590,093	6.50	%
Busey Bank	$	1,410,287	15.59	%	$	406,982	4.50	%	$	587,863	6.50	%
Tier 1 capital to risk weighted assets
First Busey	$	1,275,039	14.04	%	$	544,702	6.00	%	$	726,269	8.00	%
Busey Bank	$	1,410,287	15.59	%	$	542,642	6.00	%	$	723,523	8.00	%
Total capital to risk weighted assets
First Busey	$	1,588,551	17.50	%	$	726,269	8.00	%	$	907,836	10.00	%
Busey Bank	$	1,496,048	16.54	%	$	723,523	8.00	%	$	904,404	10.00	%
Leverage ratio of Tier 1 capital to average assets
First Busey	$	1,275,039	10.69	%	$	476,875	4.00	%	N/A		N/A
Busey Bank	$	1,410,287	11.83	%	$	477,039	4.00	%	$	596,299	5.00	%

First Busey Corporation (BUSE) | 41

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	As of December 31, 2023
	Actual				Minimum Capital Requirement				Minimum To Be Well Capitalized
	Amount		Ratio		Amount		Ratio		Amount		Ratio
Common equity Tier 1 capital to risk weighted assets
First Busey	$	1,155,973	13.09	%	$	397,331	4.50	%	$	573,923	6.50	%
Busey Bank	$	1,362,962	15.48	%	$	396,128	4.50	%	$	572,185	6.50	%
Tier 1 capital to risk weighted assets
First Busey	$	1,229,973	13.93	%	$	529,775	6.00	%	$	706,367	8.00	%
Busey Bank	$	1,362,962	15.48	%	$	528,171	6.00	%	$	704,228	8.00	%
Total capital to risk weighted assets
First Busey	$	1,540,318	17.44	%	$	706,367	8.00	%	$	882,958	10.00	%
Busey Bank	$	1,448,307	16.45	%	$	704,228	8.00	%	$	880,285	10.00	%
Leverage ratio of Tier 1 capital to average assets
First Busey	$	1,229,973	10.08	%	$	488,315	4.00	%	N/A		N/A
Busey Bank	$	1,362,962	11.19	%	$	487,103	4.00	%	$	608,879	5.00	%

Capital Conservation Buffer

In July 2013, U.S. federal banking authorities approved the Basel III Rule for strengthening international capital standards. The Basel III Rule introduced a capital conservation buffer, composed entirely of common equity Tier 1 capital, which is added to the minimum risk-weighted asset ratios. The capital conservation buffer is not a minimum capital requirement; however, banking institutions with a ratio of common equity Tier 1 capital to risk-weighted assets below the capital conservation buffer will face constraints on dividends, equity repurchases, and discretionary bonus payments based on the amount of the shortfall. In order to refrain from restrictions on dividends, equity repurchases, and discretionary bonus payments, banking institutions must maintain minimum ratios of (1) common equity Tier 1 capital to risk-weighted assets of at least 7.0%, which First Busey exceeded by 620 basis points, (2) Tier 1 capital to risk-weighted assets of at least 8.5%, which First Busey exceeded by 554 basis points, and (3) total capital to risk-weighted assets of at least 10.5%, which First Busey exceeded by 700 basis points.

First Busey Corporation (BUSE) | 42

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 8. TAX CREDIT AND OTHER INVESTMENTS IN UNCONSOLIDATED ENTITIES

Busey has invested in certain tax-advantaged projects promoting affordable housing, new markets, and historic rehabilitation. These investments are designed to generate returns primarily though the realization of federal and state income tax credits and other tax benefits, such as tax deductions from operating losses of the investments, over specified time periods. These investments are considered to be variable interest entities, and are accounted for under the equity, deferral, or proportional amortization practical expedient methods, as appropriate. Busey is not required to consolidate variable interest entities in which it has concluded it does not have a controlling financial interest and is not the primary beneficiary. Busey’s maximum exposure to loss related to its investments in these unconsolidated variable interest entities is limited to the carrying amount of the investment, net of any unfunded capital commitments and previously recorded tax credits which remain subject to recapture by taxing authorities based on compliance features required to be met at the project level. Busey believes potential losses from these investments are remote.

In addition, Busey has private equity investments, which are primarily in funds that invest in small businesses across diverse sectors including, but not limited to, financial technology, business services, manufacturing, agribusiness, healthcare, software as a service, environmental, and those that support the preservation of affordable housing.

Busey’s investments in these unconsolidated entities and related unfunded investment obligations are reflected in other assets and other liabilities on the Consolidated Balance Sheets (Unaudited), and are summarized in the table below for the periods indicated (dollars in thousands):

		As of
	Location	June 30, 2024		December 31, 2023
Investments in unconsolidated entities
Funded investments	Other assets	$	65,595	$	68,516
Unfunded investments	Other assets	71,785		58,552
Investments in unconsolidated entities		$	137,380	$	127,068
Unfunded investment obligations	Other liabilities	$	71,785	$	58,552

Upon adoption of ASU 2023-02 on January 1, 2024, Busey elected to apply the proportional amortization method in accounting for investments in tax-advantaged projects. Estimated income tax credits and other tax benefits related to these investments, net of investment amortization, are included as a component of our estimated annual effective tax rate used for the calculation of income taxes presented in the Consolidated Statements of Income (Unaudited). Actual amounts of income tax credits and other benefits, along with the investment amortization, are presented in the table below (dollars in thousands):

	Three Months Ended June 30, 2024		Six Months Ended June 30, 2024
Income tax credits and other tax benefits	$	3,765	$	7,866
Amortization of investments in tax-advantaged projects	3,339		6,986

First Busey Corporation (BUSE) | 43

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 9. STOCK-BASED COMPENSATION

Stock Options

Busey has outstanding stock options assumed from acquisitions. A summary of the status of, and changes in, the Company's stock option awards for the six months ended June 30, 2024, follows:

Options	Shares	Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life
Outstanding at December 31, 2023	21,266	$	23.53	2.88 years
Exercised	—	—
Forfeited	(3,300)	23.53
Expired	—	—
Outstanding at June 30, 2024	17,966	23.53		2.38 years
Exercisable at June 30, 2024	17,966	23.53		2.38 years

2020 Equity Plan

The 2020 Equity Plan was originally approved by stockholders at the 2020 Annual Meeting of Stockholders. A description of the 2020 Equity Plan, as originally approved, can be found in Appendix A within Busey’s Proxy Statement for the 2020 Annual Meeting of Stockholders filed on April 9, 2020. An amendment and restatement of the 2020 Equity Plan was approved by stockholders at the 2023 Annual Meeting of Stockholders. Terms of the amended and restated 2020 Equity Plan are substantially identical to those of the originally approved 2020 Equity Plan, other than a 1,350,000 increase in the number of shares authorized for issuance under the plan. More information can be found in Appendix A within Busey’s Proxy Statement for the 2023 Annual Meeting of Stockholders filed on April 14, 2023.

Busey has granted RSU, PSU, and DSU awards under the terms of the 2020 Equity Plan. Upon vesting and delivery, shares are expected, though not required, to be issued from treasury stock. There were 1,320,468 shares available for issuance under the 2020 Equity Plan as of June 30, 2024.

A description of RSU, PSU, and DSU awards granted in 2024 under the terms of the 2020 Equity Plan is provided below. Further information related to awards granted in prior years has been presented in the Annual Reports previously filed with the SEC corresponding to the year of each award grant.

RSU Awards

Busey grants RSU awards to members of management periodically throughout the year. RSU awards are stock-based awards for which vesting is conditional upon meeting established service criteria. Each RSU is equivalent to one share of Busey’s common stock. Busey’s RSUs have requisite service periods ranging from one year to five years, and are subject to accelerated vesting upon eligible retirement from Busey. Recipients earn quarterly dividend equivalents on their respective RSUs, which entitle the recipients to additional units. Therefore, dividends earned each quarter compound based upon the updated unit balances.

On March 20, 2024, under the terms of the 2020 Equity Plan, Busey granted 189,179 RSUs to members of management. The grant date fair value of the award was $4.4 million, which will be recognized as compensation expense over the requisite service period ranging from one year to five years. The terms of these awards included an accelerated vesting provision upon eligible retirement from Busey, after a one-year minimum requisite service period. Subsequent to the requisite service period, the awards will become 100% vested.

First Busey Corporation (BUSE) | 44

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

On May 22, 2024, under the terms of the 2020 Equity Plan, Busey granted 12,864 RSUs to members of management. The grant date fair value of the award was $0.3 million, which will be recognized as compensation expense over the requisite service period of three years. The terms of these awards included an accelerated vesting provision upon eligible retirement from Busey, after a one-year minimum requisite service period. Subsequent to the requisite service period, the awards will become 100% vested.

A summary of changes in Busey’s RSU awards for the six months ended June 30, 2024, is as follows:

RSU Awards	Shares	Weighted- Average Grant Date Fair Value
Nonvested at December 31, 2023	1,041,444	$	22.05
Granted	202,043	23.35
Dividend equivalents earned	23,064	23.54
Vested	(7,681)	23.23
Forfeited	(12,893)	23.14
Nonvested at June 30, 2024	1,245,977	22.27

PSU Awards

Busey grants PSU awards to members of management periodically throughout the year. PSU awards are stock-based awards for which vesting is conditional upon meeting established performance criteria. Each PSU is equivalent to one share of Busey’s common stock. The number of PSUs that ultimately vest will be determined based on the extent to which market or other performance goals are achieved. Busey’s PSUs are subject to accelerated service-based vesting conditions upon eligible retirement from Busey. After performance determination, dividend equivalents are compounded based upon the updated PSU balances at each dividend date during the performance period.

On March 20, 2024, under the terms of the 2020 Equity Plan, Busey granted a target of 94,604 PSUs with a maximum award of 151,366 units. The actual number of units issued at the vesting date could range from 0% to 160% of the initial grant, depending on attaining a market-based total stockholder return performance goal. The grant date fair value of the award was $2.0 million, which will be recognized in compensation expense over the performance period ending December 31, 2026.

On March 20, 2024, under the terms of the 2020 Equity Plan, Busey granted a target of 94,604 PSUs with a maximum award of 151,366 units. The actual number of units issued at the vesting date could range from 0% to 160% of the initial grant, depending on attaining an adjusted return on average tangible common equity performance goal. The grant date fair value of the award was $2.2 million, which will be recognized in compensation expense over the performance period ending December 31, 2026. The actual amount of compensation expense recognized for these awards may vary, subject to achievement of the performance goal.

First Busey Corporation (BUSE) | 45

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

A summary of changes in Busey’s PSU awards for the six months ended June 30, 2024, is as follows:

PSU Awards	Shares1	Weighted- Average Grant Date Fair Value
Nonvested at December 31, 2023	341,700	$	22.67
Granted	189,208	22.32
Dividend equivalents earned2	4,264	22.95
Vested2	(4,264)	22.95
Forfeited	(5,526)	22.54
Nonvested at June 30, 2024	525,382	22.54

___________________________________________

1.Shares for PSU awards represent target shares at the grant date.

2.PSUs granted in 2021 vested on December 31, 2023, with performance determination and settlement activity in the first quarter of 2024. Final performance was determined to be at 50% of target.

DSU Awards

Busey grants DSU awards to its directors and advisory directors. DSU awards are stock-based awards with a deferred settlement date. Each DSU is equivalent to one share of Busey’s common stock. DSUs vest over a one-year period following the grant date. Under the 2020 Equity Plan, DSUs are generally subject to the same terms as RSUs, except that following vesting of DSUs, settlement occurs within 30 days following the earlier of separation from the board or a change in control of the Company. Recipients earn quarterly dividend equivalents on their respective DSUs, which entitle the recipients to additional units. Therefore, dividends earned each quarter compound based upon the updated unit balances. After vesting and prior to delivery, DSUs will continue to earn dividend equivalents.

On March 20, 2024, under the terms of the 2020 Equity Plan, Busey granted 35,847 DSUs to directors and advisory directors. The grant date fair value of the award totaled $0.8 million and will be recognized as compensation expense over the requisite service period of one year. Subsequent to the requisite service period, the awards will become 100% vested.

A summary of changes in Busey’s DSU awards for the six months ended June 30, 2024, is as follows:

DSU Awards	Shares	Weighted- Average Grant Date Fair Value
Nonvested at December 31, 2023	43,026	$	20.41
Granted	35,847	23.35
Dividend equivalents earned	4,192	23.53
Vested	(45,817)	20.67
Forfeited	(1,025)	20.44
Nonvested at June 30, 2024	36,223	23.35
Vested and outstanding at June 30, 2024	181,590	22.79

First Busey Corporation (BUSE) | 46

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Employee Stock Purchase Plan

The First Busey Corporation ESPP was approved at Busey’s 2021 Annual Meeting of Stockholders and details can be found in Appendix A within Busey’s Definitive Proxy Statement filed with the SEC on April 8, 2021. The purpose of the ESPP is to provide a means through which our employees may acquire a proprietary interest in Busey by purchasing shares of our common stock at a 15% discount through voluntary payroll deductions, to assist us in retaining the services of our employees and securing and retaining the services of new employees, and to provide incentives for our employees to exert maximum efforts toward our success.

The ESPP initially reserved for issuance and purchase an aggregate of 600,000 shares of Busey’s common stock. The first offering under the ESPP began on July 1, 2021. There were 419,809 shares available for issuance under the ESPP as of June 30, 2024.

Stock-based Compensation Expense

Busey did not record any stock option compensation expense for the three or six months ended June 30, 2024, or 2023. Busey did not have any unrecognized stock option compensation expense as of June 30, 2024.

Busey recognized compensation expense related to non-vested RSU, PSU, and DSU awards, as well as the ESPP, as summarized in the table below (dollars in thousands):

		Three Months Ended June 30,				Six Months Ended June 30,
	Location	2024		2023		2024		2023
Stock-based compensation expense
RSU awards	Salaries, wages, and employee benefits	$	1,061	$	1,231	$	1,955	$	2,251
PSU awards1	Salaries, wages, and employee benefits	(149)		1,184		1,061		1,544
DSU awards	Other expense	189		211		404		407
ESPP	Salaries, wages, and employee benefits	33		30		117		123
Total stock-based compensation expense		$	1,134	$	2,656	$	3,537	$	4,325

___________________________________________

1.Expense for PSU awards with a market-based total stockholder return performance goal represents amounts based on target shares at the grant date. Expense for PSU awards with return on average tangible common equity and compounded annual revenue growth rate performance goals represents amounts based on target shares at the grant date, adjusted for performance expectations as of the date indicated.

First Busey Corporation (BUSE) | 47

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Unamortized compensation expense related to nonvested RSU, PSU, and DSU awards is summarized in the table below (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Unamortized stock-based compensation
RSU awards	$	9,341	$	6,842
PSU awards1	4,664		3,607
DSU awards	603		190
Total unamortized stock-based compensation	$	14,608	$	10,639
Weighted average period over which expense is to be recognized	2.6 years		2.4 years

___________________________________________

1.Unamortized expense for PSU awards with a market-based total stockholder return performance goal represents amounts based on target shares at grant date. Unamortized expense for PSU awards with return on average tangible common equity and compounded annual revenue growth rate performance goals represents amounts based on target shares at grant date, adjusted for performance expectations as of the date indicated.

NOTE 10. OUTSTANDING COMMITMENTS AND CONTINGENT LIABILITIES

Legal Matters

Busey is a party to legal actions which arise in the normal course of its business activities. Legal and administrative proceedings are subject to inherent uncertainties, and while unfavorable outcomes could occur, Busey does not believe at this time that any potential liabilities relating to pending or potential legal matters are likely to have a material impact on Busey's results of operations or financial position.

Credit Commitments and Contingencies

A summary of the contractual amount of Busey’s exposure to off-balance-sheet risk relating to the Company’s commitments to extend credit and standby letters of credit follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Financial instruments whose contract amounts represent credit risk
Commitments to extend credit	$	2,472,198	$	2,132,500
Standby letters of credit	37,226		43,996
Total commitments	$	2,509,424	$	2,176,496

First Busey Corporation (BUSE) | 48

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Franchise Tax Matter

In 2021, Busey received an inquiry from the Illinois Secretary of State (“ISOS”), pursuant to which the ISOS asked for additional information regarding certain of our franchise tax filings and the calculation of amounts due thereunder. The franchise tax is established by the Illinois Business Corporation Act (“BCA”) 805 ILCS 5/1 et seq., and is a tax imposed on foreign and domestic corporations for the privilege of conducting business in Illinois. Busey has been cooperating with the inquiry and has agreed to prepare additional BCA forms requested by the ISOS, with a full reservation of rights by Busey, including seeking judicial relief, if necessary, with respect to any potential dispute regarding Busey’s preparation of the BCA forms and the calculation of the franchise taxes due. Where a loss is believed to be reasonably possible, but not probable, or the loss cannot be reasonably estimated, as is the case with this matter, no accrual is required. It is reasonably possible that this matter could require us to pay additional taxes, including potential penalties and interest, or make other expenditures or accrue liabilities in amounts that could not be reasonably estimated as of June 30, 2024. If the likelihood of potential liabilities elevates, requiring an accrual, the potential future liabilities could be material in the period(s) in which they are recorded.

NOTE 11. DERIVATIVE FINANCIAL INSTRUMENTS

Busey utilizes interest rate swap agreements as part of its asset liability management strategy to help manage its interest rate risk position. Additionally, Busey enters into derivative financial instruments, including interest rate lock commitments issued to residential loan customers for loans that will be held for sale; forward sales commitments to sell residential mortgage loans to investors; and interest rate swaps, risk participation agreements, and foreign currency exchange contracts with customers and other third parties. See “Note 12: Fair Value Measurements” for further discussion of the fair value measurement of such derivatives.

To secure its obligations under derivative contracts, Busey pledged cash and held collateral as follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Cash pledged to secure obligations under derivative contracts	$	34,210	$	34,210
Collateral held to secure obligations under derivative contracts	24,020		19,280

Derivative Instruments Designated as Hedges

Busey entered into derivative instruments designated as cash flow hedges. For a derivative instrument that is designated and qualifies as a cash flow hedge, the change in fair value of the derivative instrument is reported as a component of OCI and reclassified into earnings in the same period or periods during which the hedged transaction affects earnings. Changes in fair value of components excluded from the assessment of effectiveness are recognized in current earnings.

First Busey Corporation (BUSE) | 49

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Interest Rate Swaps Designated as Cash Flow Hedges

Interest rate swaps with notional amounts totaling $450.0 million as of June 30, 2024, and $350.0 million as of December 31, 2023, were designated as cash flow hedges. Busey entered into one $50.0 million interest rate swap to hedge the risks of variability in cash flows for future interest payments attributable to changes in the 3-month CME Term SOFR benchmark interest rate on Busey’s junior subordinated debt owed to unconsolidated trusts (Debt Swap). In addition, Busey entered into one $300.0 million receive fixed pay floating interest rate swap to reduce Busey’s asset sensitivity (Prime Loan Swap). Duration was added to our loan portfolio by fixing a portion of floating prime-based loans. Interest rates had risen above their historical lows allowing Busey to lock in a portion of its loan portfolio to reduce asset sensitivity while creating a more stable margin in a volatile rate market. These hedges were determined to be highly effective during the period, and Busey expects its hedges to remain highly effective during the remaining terms of the swaps. Further, in 2024 Busey entered into one $100.0 million one year forward-starting SOFR-based receive-fixed pay-floating interest rate swap, with an effective date of March 5, 2025, to reduce Busey’s asset sensitivity (SOFR Loan Swap). Changes in fair value were recorded net of tax in OCI.

A summary of the interest-rate swaps designated as cash flow hedges is presented below (dollars in thousands):

		As of
	Location	June 30, 2024			December 31, 2023
Debt Swap
Notional amount		$	50,000		$	50,000
Weighted average fixed pay rates		1.79		%	1.79		%
Weighted average variable 3-month Fallback Rate (SOFR) receive rates		5.61		%	5.61		%
Weighted average maturity		0.21 years			0.71 years
Prime Loan Swap
Notional amount		$	300,000		$	300,000
Weighted average fixed receive rates		4.81		%	4.81		%
Weighted average variable Prime pay rates		8.50		%	8.50		%
Weighted average maturity		4.60 years			5.10 years
SOFR Loan Swap
Notional amount		$	100,000		$	—
Weighted average fixed receive rates		3.72		%	—
Weighted average maturity		4.68 years			—
Gross aggregate fair value of the swaps
Gross aggregate fair value of swap assets	Other assets	$	477		$	1,293
Gross aggregate fair value of swap liabilities	Other liabilities	30,065			25,411
Balances carried in AOCI
Unrealized gains (losses) on cash flow hedges, net of tax	AOCI	$	(20,616)		$	(16,694)

First Busey Corporation (BUSE) | 50

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Busey expects to reclassify unrealized gains and losses from OCI to interest income and interest expense as shown in the following table, during the next 12 months (dollars in thousands). Amounts actually recognized could differ from these expectations due to changes in interest rates, hedge de-designations, and the addition of other hedges subsequent to June 30, 2024.

	As of June 30, 2024
Unrealized gains (losses) in OCI expected to be recognized in income
Unrealized losses expected to be reclassified from OCI to interest income	$	(922)
Unrealized gains expected to be reclassified from OCI to interest expense	499
Net unrealized gains (losses) in OCI expected to be recognized in net interest income	$	(423)

Interest income and interest expense recorded on these swap transactions is presented in the following table (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Interest on swap transactions
Increase (decrease) in interest income on swap transactions	$	(2,795)	$	(2,537)	$	(5,591)	$	(4,729)
(Increase) decrease in interest expense on swap transactions	484		404		967		787
Net increase (decrease) in net interest income on swap transactions	$	(2,311)	$	(2,133)	$	(4,624)	$	(3,942)

Net gains (losses) relating to cash flow derivative instruments that were recorded in AOCI and the Consolidated Statements of Income (Unaudited) are presented in the table below (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Unrealized gains (losses) on cash flow hedges
Net gain (loss) recognized in OCI, net of tax	$	(1,996)	$	(6,036)	$	(7,228)	$	(2,986)
(Gain) loss reclassified from OCI to interest income, net of tax	1,998		1,813		3,997		3,380
(Gain) loss reclassified from OCI to interest expense, net of tax	(346)		(288)		(691)		(562)
Net change in unrealized gains (losses) on cash flow hedges, net of tax	$	(344)	$	(4,511)	$	(3,922)	$	(168)

First Busey Corporation (BUSE) | 51

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Derivative Instruments Not Designated as Hedges

Interest Rate Swaps Not Designated as Hedges

Busey may offer derivative contracts to its customers in connection with their risk management needs. Busey manages the risk associated with these contracts by entering into equal and offsetting derivative agreements with third-party dealers. These contracts supported variable rate, commercial loan relationships totaling $675.0 million as of June 30, 2024, and $663.1 million as of December 31, 2023. These derivatives generally worked together as an economic interest rate hedge, but Busey did not designate them for hedge accounting treatment. Consequently, changes in fair value of the corresponding derivative financial asset or liability were recorded as either a charge or credit to current earnings during the period in which the changes occurred.

Amounts and fair values of derivative assets and liabilities related to customer interest rate swaps recorded in the Consolidated Balance Sheets (Unaudited) are summarized as follows (dollars in thousands):

	As of June 30, 2024
	Derivative Asset				Derivative Liability
	Notional Amount		Fair Value		Notional Amount		Fair Value
Derivatives not designated as hedging instruments
Interest rate swaps – pay floating, receive fixed	$	96,481	$	1,332	$	578,525	$	33,594
Interest rate swaps – pay fixed, receive floating	578,525		33,594		96,481		1,332
Total derivatives not designated as hedging instruments	$	675,006	$	34,926	$	675,006	$	34,926

	As of December 31, 2023
	Derivative Asset				Derivative Liability
	Notional Amount		Fair Value		Notional Amount		Fair Value
Derivatives not designated as hedging instruments
Interest rate swaps – pay floating, receive fixed	$	177,883	$	2,375	$	485,253	$	26,289
Interest rate swaps – pay fixed, receive floating	485,253		26,289		177,883		2,375
Total derivatives not designated as hedging instruments	$	663,136	$	28,664	$	663,136	$	28,664

First Busey Corporation (BUSE) | 52

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Changes in fair value of these derivative assets and liabilities were recorded in noninterest expense in the Consolidated Statements of Income (Unaudited) and are summarized as follows (dollars in thousands):

		Three Months Ended June 30,				Six Months Ended June 30,
	Location	2024		2023		2024		2023
Interest rate swaps
Pay floating, receive fixed	Noninterest expense	$	694	$	3,306	$	6,174	$	(4,361)
Pay fixed, receive floating	Noninterest expense	(694)		(3,306)		(6,174)		4,361
Net change in fair value of interest rate swaps		$	—	$	—	$	—	$	—

Risk Participation Agreements

To manage the credit risk exposure related to customer-facing swaps, Busey entered into risk participation agreements in conjunction with loan participation arrangements with other financial institutions. Under these risk participation agreements, Busey purchased credit risk participation, paying an up-front fee to a counterparty to accept a portion of its credit exposure, and will receive a payment from the counterparty if the swap customer defaults on its obligations.

Busey also entered into a risk participation agreement under which Busey sold credit risk participation, receiving an up-front fee from a counterparty in exchange for accepting a portion of the counterparty’s credit exposure. This agreement matured on June 30, 2024. The swap customer did not default on its obligations, and Busey was not required to make a payment to the counterparty of the risk participation agreement.

Notional amounts of the risk participation agreements reflect the participating banks’ pro-rata shares of the derivative instruments, consistent with their shares of the related participated loans. The risk participation agreements mature between August 2026 and January 2029, and are summarized as follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Risk participation agreements purchased
Number of risk participation agreements	4		3
Notional amount	$	35,048	$	34,251
Fair value	8		15
Risk participation agreements sold
Number of risk participation agreements	—		1
Notional amount	—		$	20,001
Fair value	—		—

First Busey Corporation (BUSE) | 53

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Mortgage Banking Derivatives

Interest Rate Lock Commitments

Interest rate lock commitments that meet the definition of derivative financial instruments under ASC Topic 815 “Derivatives and Hedging” are carried at their fair values in other assets or other liabilities in the Consolidated Balance Sheets (Unaudited), with changes in the fair values of the corresponding derivative financial assets or liabilities recorded as either a charge or credit to current earnings during the period in which the changes occurred.

Forward Sales Commitments

Busey economically hedges mortgage loans held for sale and interest rate lock commitments issued to its residential loan customers related to loans that will be held for sale by obtaining corresponding forward sales commitments with an investor to sell the loans at an agreed-upon price at the time the interest rate locks are issued to the customers. Forward sales commitments that meet the definition of derivative financial instruments under ASC Topic 815 “Derivatives and Hedging” are carried at their fair values in other assets or other liabilities in the Consolidated Balance Sheets (Unaudited). While such forward sales commitments generally served as an economic hedge to mortgage loans held for sale and interest rate lock commitments, Busey did not designate them for hedge accounting treatment. Changes in fair value of the corresponding derivative financial asset or liability were recorded as either a charge or credit to current earnings during the period in which the changes occurred.

Amounts and fair values of mortgage banking derivatives included in the Consolidated Balance Sheets (Unaudited) are summarized as follows (dollars in thousands):

		As of June 30, 2024				As of December 31, 2023
	Location	Notional Amount		Fair Value		Notional Amount		Fair Value
Mortgage banking derivative assets
Interest rate lock commitments	Other assets	$	9,026	$	155	$	3,477	$	25
Forward sales commitments	Other assets	4,148		17		1,761		11
Mortgage banking derivative assets		$	13,174	$	172	$	5,238	$	36
Mortgage banking derivative liabilities
Interest rate lock commitments	Other liabilities	$	344	$	10	$	1,615	$	10
Forward sales commitments	Other liabilities	10,409		44		5,216		47
Mortgage banking derivative liabilities		$	10,753	$	54	$	6,831	$	57

First Busey Corporation (BUSE) | 54

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Gains and losses relating to these derivative instruments are reported in noninterest income/expense, and are summarized as follows for the periods presented (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Gains on interest rate lock commitments	$	195	$	—	$	462	$	—
Gains on forward sales commitments	15		86		24		32
Losses on interest rate lock commitments	(9)		(49)		(14)		(12)
Losses on forward sales commitments	(47)		—		(98)		—

NOTE 12. FAIR VALUE MEASUREMENTS

The fair value of an asset or liability is the price that would be received by selling that asset or paid in transferring that liability (exit price) in an orderly transaction occurring in the principal market (or most advantageous market in the absence of a principal market) for such asset or liability. ASC Topic 820 “Fair Value Measurement” establishes a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows:

•Level 1 Inputs—Unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date.

•Level 2 Inputs—Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (such as interest rates, volatility, prepayment speeds, credit risks, etc.) or inputs that are derived principally from or corroborated by market data by correlation or other means.

•Level 3 Inputs—Unobservable inputs for estimating the fair values of assets or liabilities that reflect the Company’s own assumptions about the assumptions that market participants would use in pricing the assets or liabilities.

A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. These valuation methodologies were applied to Busey’s assets and liabilities that are carried at fair value.

In general, fair value estimates are based upon quoted market prices, when available. If such quoted market prices are not available, fair values are estimated utilizing independent valuation techniques that consider identical or similar securities for which significant assumptions are derived primarily from or corroborated by observable data. Valuation adjustments may be made to ensure that financial instruments are recorded at their estimated fair values. These adjustments may include amounts to reflect, among other things, counterparty credit quality and the company's creditworthiness as well as unobservable parameters. Any such valuation adjustments are applied consistently over time. While management believes Busey's valuation methodologies are appropriate and consistent with other market participants, the use of different methodologies or assumptions to estimate the fair value of certain financial instruments could result in a different estimate of fair value at the reporting date.

First Busey Corporation (BUSE) | 55

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis

Debt Securities Available for Sale

Debt securities classified as available for sale are reported at fair value, which is estimated using Level 2 inputs. Busey obtains fair value measurements from an independent pricing service. The independent pricing service utilizes evaluated pricing models that vary by asset class and incorporate available trade, bid, and other market information. Because many fixed income securities do not trade on a daily basis, the independent pricing service applies available information to prepare evaluations, with a focus on observable market data such as benchmark curves, benchmarking of like securities, sector groupings, and matrix pricing.

The independent pricing service uses model processes, such as the Option Adjusted Spread model, to assess interest rate impact and develop prepayment scenarios. Models and processes take into account market conventions. For each asset class, a team of evaluators gathers information from market sources and integrates relevant credit information, perceived market movements, and sector news into the evaluated pricing applications and models.

Market inputs that the independent pricing service normally seeks for evaluations of securities, listed in approximate order of priority, include: benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers, and reference data including market research publications. The independent pricing service also monitors market indicators, industry, and economic events. For certain security types, additional inputs may be used or some of the market inputs may not be applicable. Evaluators may prioritize inputs differently on any given day for any security based on market conditions, and not all inputs listed are available for use in the evaluation process for each security evaluation on a given day. Because the data utilized was observable, the securities have been classified as Level 2.

Equity Securities

Equity securities are reported at fair value, which is estimated using Level 1 or Level 2 inputs. Fair value measurements of mutual funds, when held, are estimated using unadjusted quoted prices in active markets for identical assets at the measurement date and are classified as Level 1. Fair value measurements of stock use quoted prices for identical or similar assets in markets that are not active and are classified as Level 2.

Derivative Assets and Derivative Liabilities

Busey’s derivative assets and derivative liabilities are reported at fair value, which is measured using Level 2 or Level 3 inputs. Fair values of derivative assets and liabilities are estimated based on prices that are obtained from a third-party which uses observable market inputs and, with the exception of our risk participation agreements, are classified as Level 2. Due to the significance of unobservable inputs, derivative assets related to our risk participation agreements are classified as Level 3.

First Busey Corporation (BUSE) | 56

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

The following tables summarize financial assets and financial liabilities measured at estimated fair value on a recurring basis (dollars in thousands):

	As of June 30, 2024
	Level 1 Inputs		Level 2 Inputs		Level 3 Inputs		Total Fair Value
Debt securities available for sale:
U.S. Treasury securities	$	—	$	497	$	—	$	497
Obligations of U.S. government corporations and agencies	—		3,786		—		3,786
Obligations of states and political subdivisions	—		149,573		—		149,573
Asset-backed securities	—		427,404		—		427,404
Commercial mortgage-backed securities	—		93,690		—		93,690
Residential mortgage-backed securities	—		995,568		—		995,568
Corporate debt securities	—		159,378		—		159,378
Equity securities	177		9,441		—		9,618
Derivative assets	—		35,575		8		35,583
Derivative liabilities	—		65,045		—		65,045

	As of December 31, 2023
	Level 1 Inputs		Level 2 Inputs		Level 3 Inputs		Total Fair Value
Debt securities available for sale:
U.S. Treasury securities	$	—	$	15,946	$	—	$	15,946
Obligations of U.S. government corporations and agencies	—		5,832		—		5,832
Obligations of states and political subdivisions	—		172,845		—		172,845
Asset-backed securities	—		468,223		—		468,223
Commercial mortgage-backed securities	—		103,509		—		103,509
Residential mortgage-backed securities	—		1,111,312		—		1,111,312
Corporate debt securities	—		209,904		—		209,904
Equity securities	448		9,364		—		9,812
Derivative assets	—		29,993		15		30,008
Derivative liabilities	—		54,132		—		54,132

Activity for risk participation agreements, which are financial assets measured at estimated fair value on a recurring basis using Level 3, is summarized in the tables below (dollars in thousands):

		Three Months Ended June 30,				Six Months Ended June 30,
	Location	2024		2023		2024		2023
Beginning Balance		$	9	$	24	$	15	$	5
Changes in fair value	Other expense	(1)		(9)		(10)		(60)
Purchases		—		—		3		70
Ending Balance		$	8	$	15	$	8	$	15

First Busey Corporation (BUSE) | 57

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

Certain financial assets and financial liabilities are measured at estimated fair value on a non-recurring basis; that is, the instruments are not measured at estimated fair value on an ongoing basis but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment).

Loans Evaluated Individually

Busey does not record portfolio loans at estimated fair value on a recurring basis. However, periodically, a loan is evaluated individually and is reported at the estimated fair value of the underlying collateral, less estimated costs to sell, if repayment is expected solely from the collateral. If the estimated collateral value is not sufficient, a specific reserve is recorded. Collateral values are estimated using a combination of observable inputs, including recent appraisals, and unobservable inputs based on customized discounting criteria. Due to the significance of unobservable inputs, fair values of individually evaluated collateral dependent loans have been classified as Level 3.

Bank Property Held for Sale

Bank property held for sale represents certain banking center office buildings which Busey has closed and consolidated with other existing banking centers. Bank property held for sale is measured at the lower of amortized cost or estimated fair value less estimated costs to sell. Fair value estimates were based upon discounted appraisals or real estate listing prices. Due to the significance of unobservable inputs, estimated fair values of all bank property held for sale have been classified as Level 3. Bank property held for sale is included in premises and equipment, net on Busey’s Consolidated Balance Sheets (Unaudited).

The following tables summarize financial assets and financial liabilities measured at estimated fair value on a non-recurring basis (dollars in thousands):

	As of June 30, 2024
	Level 1 Inputs		Level 2 Inputs		Level 3 Inputs		Total Fair Value
Loans evaluated individually, net of related allowance	$	—	$	—	$	2,800	$	2,800
Bank property held for sale with impairment	—		—		3,205		3,205

	As of December 31, 2023
	Level 1 Inputs		Level 2 Inputs		Level 3 Inputs		Total Fair Value
Loans evaluated individually, net of related allowance	$	—	$	—	$	1,000	$	1,000
Bank property held for sale with impairment	—		—		4,286		4,286

First Busey Corporation (BUSE) | 58

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

The following table presents additional quantitative information about assets measured at estimated fair value on a non-recurring basis using Level 3 inputs (dollars in thousands):

	As of June 30, 2024
	Fair Value		Valuation Techniques	Unobservable Input	Range (Weighted Average)
Loans evaluated individually, net of related allowance	$	2,800	Appraisal of collateral	Appraisal adjustments	-13.1% to -100.0% (-14.9)%
Bank property held for sale with impairment	3,205		Appraisal of collateral or real estate listing price	Appraisal adjustments	-9.0% to -76.7% (-50.6)%

	As of December 31, 2023
	Fair Value		Valuation Techniques	Unobservable Input	Range (Weighted Average)
Loans evaluated individually, net of related allowance	$	1,000	Appraisal of collateral	Appraisal adjustments	-41.2% to -100.0% (-47.2)%
Bank property held for sale with impairment	4,286		Appraisal of collateral or real estate listing price	Appraisal adjustments	-6.2% to -64.9% (-38.4)%

First Busey Corporation (BUSE) | 59

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Financial Assets and Financial Liabilities That Are Not Carried at Fair Value

Fair values of financial instruments that are not carried at fair value in Busey’s Consolidated Balance Sheets (Unaudited) were estimated as follows (dollars in thousands):

	As of June 30, 2024				As of December 31, 2023
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial assets
Level 1 inputs:
Cash and cash equivalents	$	285,269	$	285,269	$	719,581	$	719,581
Level 2 inputs:
Debt securities held to maturity	851,261		697,455		872,628		730,397
Loans held for sale	11,286		11,411		2,379		2,401
Accrued interest receivable	50,109		50,109		45,288		45,288
Level 3 inputs:
Portfolio loans, net	7,913,686		7,637,422		7,559,294		7,276,905
Mortgage servicing rights	1,074		5,556		3,289		18,079
Other servicing rights	1,533		1,491		1,597		2,062
Financial liabilities
Level 2 inputs:
Time deposits	$	1,523,889	$	1,506,797	$	1,819,274	$	1,804,905
Securities sold under agreements to repurchase	140,283		140,283		187,396		187,396
Short-term borrowings	—		—		12,000		12,034
Long-term debt	—		—		18,000		18,020
Junior subordinated debt owed to unconsolidated trusts	74,693		61,226		71,993		57,153
Accrued interest payable	19,209		19,209		28,418		28,418
Level 3 inputs:
Subordinated notes, net of unamortized issuance costs	227,245		210,915		222,882		200,000

First Busey Corporation (BUSE) | 60

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 13. EARNINGS PER COMMON SHARE

Basic earnings per share is computed by dividing net income for the period by the weighted average number of common shares outstanding, which include DSUs that are vested but not delivered. Diluted earnings per common share is computed using the treasury stock method and reflects the potential dilution that could occur if Busey’s outstanding stock options and warrants were exercised, stock units were vested, and ESPP shares were issued.

Earnings per common share have been computed as follows (dollars in thousands, except per share amounts):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income	$	27,357	$	29,364	$	53,582	$	66,150
Weighted average number of common shares outstanding, basic	56,919,025		55,440,277		56,167,807		55,419,250
Dilutive effect of common stock equivalents:
Warrants	—		—		—		648
RSU awards	679,167		622,993		666,302		637,385
PSU awards	245,599		123,849		269,494		107,247
DSU awards	4,923		3,851		19,202		14,098
ESPP	4,517		4,831		7,060		9,192
Weighted average number of common shares outstanding, diluted	57,853,231		56,195,801		57,129,865		56,187,820
Basic earnings per common share	$	0.48	$	0.53	$	0.95	$	1.19
Diluted earnings per common share	$	0.47	$	0.52	$	0.94	$	1.18

Average shares that were excluded from the computation of diluted earnings per common share because their effect would have been anti-dilutive are summarized in the table below for the periods presented:

	Three Months Ended June 30,		Six Months Ended June 30,
	2024	2023	2024	2023
Anti-dilutive common stock equivalents
Options	17,966	21,926	19,176	22,366
RSU awards	12,864	157,781	6,432	78,891
PSU awards	93,266	63,220	100,969	164,339
Total anti-dilutive common stock equivalents	124,096	242,927	126,577	265,596

First Busey Corporation (BUSE) | 61

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 14. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The following tables present changes in AOCI by component, net of tax, for the periods indicated (dollars in thousands):

	Three Months Ended June 30,
	2024						2023
	Before Tax		Tax Effect		Net of Tax		Before Tax		Tax Effect		Net of Tax
Unrealized/Unrecognized gains (losses) on debt securities
Balance at beginning of period	$	(282,422)	$	80,504	$	(201,918)	$	(320,496)	$	91,354	$	(229,142)
Unrealized holding gains (losses) on debt securities available for sale, net	1,685		(480)		1,205		(16,597)		4,731		(11,866)
Amounts reclassified from AOCI, net	4		(1)		3		178		(51)		127
Amortization of unrecognized losses on securities transferred to held to maturity	1,399		(399)		1,000		1,556		(443)		1,113
Balance at end of period	$	(279,334)	$	79,624	$	(199,710)	$	(335,359)	$	95,591	$	(239,768)
Unrealized gains (losses) on cash flow hedges
Balance at beginning of period	$	(28,353)	$	8,081	$	(20,272)	$	(23,277)	$	6,635	$	(16,642)
Unrealized holding gains (losses) on cash flow hedges, net	(2,791)		795		(1,996)		(8,442)		2,406		(6,036)
Amounts reclassified from AOCI, net	2,311		(659)		1,652		2,133		(608)		1,525
Balance at end of period	$	(28,833)	$	8,217	$	(20,616)	$	(29,586)	$	8,433	$	(21,153)
Total AOCI	$	(308,167)	$	87,841	$	(220,326)	$	(364,945)	$	104,024	$	(260,921)

First Busey Corporation (BUSE) | 62

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	Six Months Ended June 30,
	2024						2023
	Before Tax		Tax Effect		Net of Tax		Before Tax		Tax Effect		Net of Tax
Unrealized/Unrecognized gains (losses) on debt securities
Balance at beginning of period	$	(282,688)	$	80,579	$	(202,109)	$	(352,878)	$	100,585	$	(252,293)
Unrealized holding gains (losses) on debt securities available for sale, net	(6,262)		1,786		(4,476)		14,096		(4,018)		10,078
Unrecognized losses on debt securities transferred to held to maturity from available for sale	—		—		—		—		—		—
Amounts reclassified from AOCI, net	6,806		(1,940)		4,866		174		(50)		124
Amortization of unrecognized losses on securities transferred to held to maturity	2,810		(801)		2,009		3,249		(926)		2,323
Balance at end of period	$	(279,334)	$	79,624	$	(199,710)	$	(335,359)	$	95,591	$	(239,768)
Unrealized gains (losses) on cash flow hedges
Balance at beginning of period	$	(23,348)	$	6,654	$	(16,694)	$	(29,350)	$	8,365	$	(20,985)
Unrealized holding gains (losses) on cash flow hedges, net	(10,109)		2,881		(7,228)		(4,178)		1,192		(2,986)
Amounts reclassified from AOCI, net	4,624		(1,318)		3,306		3,942		(1,124)		2,818
Balance at end of period	$	(28,833)	$	8,217	$	(20,616)	$	(29,586)	$	8,433	$	(21,153)
Total AOCI	$	(308,167)	$	87,841	$	(220,326)	$	(364,945)	$	104,024	$	(260,921)

First Busey Corporation (BUSE) | 63

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

NOTE 15. OPERATING SEGMENTS AND RELATED INFORMATION

Busey has three reportable operating segments: Banking, Wealth Management, and FirsTech. Busey’s three operating segments are strategic business units that are separately managed, as they offer different products and services and have different marketing strategies.

The Banking Operating Segment

The Banking operating segment provides a full range of banking services to individual and corporate customers through First Busey Corporation’s wholly-owned bank subsidiary, Busey Bank, with 62 banking centers in Illinois; the St. Louis, Missouri, metropolitan area; southwest Florida; and Indianapolis, Indiana.

Banking services offered to individual customers include customary types of demand and savings deposits, money transfers, safe deposit services, individual retirement accounts and other fiduciary services, automated teller machines, and technology-based networks, as well as a variety of loan products including residential real estate, home equity lines of credit, and consumer loans. Banking services offered to corporate customers include commercial, commercial real estate, real estate construction, and agricultural loans, as well as commercial depository services such as cash management.

The Wealth Management Operating Segment

The Wealth Management operating segment provides a full range of asset management, investment, brokerage, fiduciary, philanthropic advisory, tax preparation, and farm management services to individuals, businesses, and foundations. Services are provided through Busey Capital Management, Inc., a wholly-owned subsidiary of Busey Bank, and Busey Wealth Management, a division of Busey Bank.

Wealth management services tailored to individuals include trust and estate advisory services and financial planning. Business services include business succession planning and employee retirement plan services. Services for foundations include investment strategy consulting and fiduciary services.

The FirsTech Operating Segment

The FirsTech operating segment provides comprehensive and innovative payment technology solutions through Busey Bank’s wholly-owned subsidiary, FirsTech. FirsTech's multi-channel payment platform allows businesses to collect payments from their customers in a variety of ways to enable fast, frictionless payments. Payment method vehicles include, but are not limited to, text-based mobile bill pay; interactive voice response; electronic payment concentration delivered to Automated Clearing House networks, money management, and credit card networks; walk-in payment processing for customers at retail pay agents; customer service payments made over a telephone; direct debit services; merchant services referral solutions serving partner Financial Institutions and their business customers; and lockbox remittance processing for customers to make payments by mail. FirsTech also provides additional tools to help clients with billing, reconciliation, bill reminders, and treasury services.

FirsTech's client base represents a diverse set of industries, with a higher concentration in highly regulated industries, such as financial institutions, utility, insurance, and telecommunications industries.

Segment Financial Information

The segment financial information provided below has been derived from information used by management to monitor and manage Busey’s financial performance. The accounting policies of the three operating segments are the same as those described in the summary of significant accounting policies in “Note 1. Significant Accounting Policies” of Busey’s 2023 Annual Report. Busey accounts for intersegment revenue and transfers at current market value.

First Busey Corporation (BUSE) | 64

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Following is a summary of selected financial information for Busey’s operating segments. The “other” category included in the tables below consists of the parent company, First Busey Risk Management, Inc. until its dissolution on December 18, 2023, and the elimination of intercompany transactions (dollars in thousands):

	Goodwill				Total Assets
	As of				As of
	June 30, 2024		December 31, 2023		June 30, 2024		December 31, 2023
Operating segment
Banking	$	310,181	$	294,773	$	11,796,353	$	12,125,298
Wealth Management	14,108		14,108		113,516		103,147
FirsTech	8,992		8,992		50,172		51,600
Other	—		—		11,375		3,370
Consolidated total	$	333,281	$	317,873	$	11,971,416	$	12,283,415

First Busey Corporation (BUSE) | 65

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net interest income
Banking	$	86,242	$	82,710	$	165,775	$	172,600
FirsTech	12		14		25		27
Other	(3,820)		(4,054)		(7,599)		(8,100)
Total net interest income	$	82,434	$	78,670	$	158,201	$	164,527
Noninterest income
Banking	$	12,434	$	10,312	$	25,906	$	22,733
Wealth Management	16,108		14,717		31,820		29,643
FirsTech	6,178		5,615		12,149		11,289
Other	(919)		(2,632)		(1,074)		(3,805)
Total noninterest income	$	33,801	$	28,012	$	68,801	$	59,860
Noninterest expense
Banking	$	58,597	$	53,491	$	110,984	$	108,142
Wealth Management	8,791		8,228		17,927		16,762
FirsTech	6,152		5,319		12,018		11,058
Other	1,997		2,167		5,377		3,646
Total noninterest expense	$	75,537	$	69,205	$	146,306	$	139,608
Income before income taxes
Banking	$	37,802	$	38,904	$	73,382	$	85,611
Wealth Management	7,317		6,489		13,893		12,881
FirsTech	38		310		156		258
Other	(6,736)		(8,853)		(14,050)		(15,551)
Total income before income taxes	$	38,421	$	36,850	$	73,381	$	83,199
Net income
Banking	$	26,697	$	30,665	$	53,189	$	67,500
Wealth Management	5,561		4,932		10,559		9,790
FirsTech	28		226		114		188
Other	(4,929)		(6,459)		(10,280)		(11,328)
Total net income	$	27,357	$	29,364	$	53,582	$	66,150

NOTE 16. ACQUISITION

Merchants and Manufacturers Bank Corporation

Effective April 1, 2024, Busey completed its previously announced acquisition of M&M, pursuant to which Busey acquired M&M and its wholly-owned subsidiary, M&M Bank, through a merger transaction. This partnership adds M&M’s Life Equity Loan® products to Busey’s existing suite of services and expands Busey’s presence in the suburban Chicago market. M&M’s results of operations were included in Busey’s results of operation beginning April 1, 2024.

First Busey Corporation (BUSE) | 66

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Merger of M&M Bank into Busey Bank

Busey operated M&M Bank as a separate banking subsidiary of Busey until it was merged with Busey Bank on June 21, 2024. At the time of the bank merger, M&M Bank’s banking centers became banking centers of Busey Bank, except for M&M’s banking center located at 990 Essington Rd., Joliet, Illinois, which was closed in connection with the bank merger.

Merger Consideration

At the effective time of the Merger, each share of M&M common stock converted to the right to receive, at the election of each stockholder and subject to proration and adjustment as provided in the Merger Agreement, either (1) $117.74 in cash (“Cash Election”), (2) 5.7294 shares of Busey common stock (“Share Election”), or (3) mixed consideration of $34.55 in cash and 4.0481 shares of Busey common stock (“Mixed Election”).

Most of the M&M common stockholders who submitted an election form by the election deadline made the Share Election to receive their Merger consideration solely in the form of shares of Busey common stock. As a result of the elections of M&M common stockholders, and in accordance with the proration and adjustment provisions of the Merger Agreement, the Merger consideration paid to M&M common stockholders was comprised of an aggregate of 1,429,304 shares of Busey common stock and an aggregate of $12.2 million in cash, allocated as follows for each share of M&M stock: (1) $117.74 in cash for the Cash Election, (2) $5.3966 in cash and 5.4668 shares of Busey common stock for the Share Election, and (3) $34.55 in cash and 4.0481 shares of Busey common stock for the Mixed Election. Pursuant to the terms of the Merger Agreement, M&M common stockholders that did not make an election or submit a properly completed election form by the election deadline of March 29, 2024, received cash consideration of $117.74 for each share of M&M common stock held. No fractional shares of Busey common stock were issued in the Merger. Fractional shares were paid in cash at the rate of $23.32 per share.

Additional Merger consideration of $3.0 million was paid to redeem 300 shares of M&M preferred stock.

Acquisition Accounting

This transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed, and consideration exchanged were recorded at estimated fair values on April 1, 2024, the date of acquisition. Fair values, including initial accounting for deferred taxes, are subject to refinement for up to one year after the closing date as additional information regarding the closing date fair values becomes available.

As the total consideration paid for M&M exceeded the estimated fair value of net assets acquired, goodwill of $15.4 million was recorded as a result of the acquisition. Goodwill recorded for this transaction reflects synergies expected from the acquisition and expansion within the Chicago metropolitan market, and was assigned to the Banking operating segment. None of the goodwill recognized in the M&M acquisition is expected to be tax deductible.

First Busey Corporation (BUSE) | 67

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Acquisition Date Fair Values

Estimated acquisition-date fair values of the assets acquired and liabilities assumed, as well as the fair value of consideration transferred, were as follows (dollars in thousands):

	April 1, 2024
Assets acquired
Cash and cash equivalents	$	33,577
Securities	8,086
Portfolio loans, net of ACL	417,493
Right of use assets	253
Premises and equipment	2,045
Other intangible assets	6,346
Accrued interest receivable	4,992
Prepaid assets	185
Deferred tax assets	535
Accounts receivable	42
Mortgage servicing rights	55
Other assets	4,632
Total assets acquired	478,241
Liabilities assumed
Deposits	392,838
Borrowings	43,887
Lease liabilities	253
Other liabilities	7,096
Total liabilities assumed	444,074
Net assets acquired	$	34,167
Consideration paid
Cash	$	15,200
Common stock	34,375
Total consideration paid	$	49,575
Goodwill	$	15,408

First Busey Corporation (BUSE) | 68

FIRST BUSEY CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

Loans Purchased with Credit Deterioration

A small portion of the acquired loans were PCD. The following table provides a reconciliation between the purchase price and the fair value of these loans (dollars in thousands):

	As of April 1, 2024
PCD Financial Assets
Gross contractual receivable for PCD financial assets	$	29,290
ACL recorded for estimated uncollectible contractual cash flows specific to PCD financial assets	(1,243)
Interest premium (discount) specific to PCD financial assets	(1,773)
Fair value of PCD financial assets	$	26,274

Other Acquisition Costs

In connection with the M&M acquisition, Busey incurred $2.1 million and $2.4 million in pre-tax acquisition expenses during the three and six months ended June 30, 2024, respectively, comprised primarily of salaries, wages and employee benefits; data processing; and professional fees, which are reported as components of noninterest expense in the accompanying Consolidated Statements of Income (Unaudited).

First Busey Corporation (BUSE) | 69

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Contents of Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

SCOPE OF DISCUSSION	71
BUSINESS	71
Banking Center Markets	71
Busey's Conservative Banking Strategy	71
Acquisition	72
RESULTS OF OPERATIONS — THREE AND SIX MONTHS ENDED JUNE 30, 2024	72
Net Income	72
Operating Performance Metrics	73
Non-Operating Expenses and Non-GAAP Measures	73
Net Interest Income	74
Consolidated Average Balance Sheets and Interest Rates (Unaudited)	75
Noninterest Income	79
Noninterest Expense	82
Efficiency Ratio	85
Taxes	85
FINANCIAL CONDITION	86
Balance Sheet	86
Portfolio Loans	86
Concentration of Credit Risk	88
Allowance and Provision for Credit Losses	90
Non-Performing Loans and Non-Performing Assets	91
Potential Problem Loans	92
Deposits	92
Liquidity	93
Off-Balance-Sheet Arrangements	94
Capital Resources	94
NON-GAAP FINANCIAL INFORMATION	95
FORWARD-LOOKING STATEMENTS	104
CRITICAL ACCOUNTING ESTIMATES	104
Fair Value of Debt Securities Available for Sale	105
Fair Value of Assets Acquired and Liabilities Assumed in Business Combinations	105
Goodwill	106
Income Taxes	106
Allowance for Credit Losses	106

First Busey Corporation (BUSE) | 70

SCOPE OF DISCUSSION

The following discussion and analysis are intended to assist readers in understanding Busey’s financial condition and results of operations during the three and six months ended June 30, 2024, and should be read in conjunction with our Consolidated Financial Statements (Unaudited) and the related Notes to the Consolidated Financial Statements (Unaudited) included in this Quarterly Report, as well as our 2023 Annual Report.

BUSINESS

First Busey Corporation is a $12.0 billion financial holding company headquartered in Champaign, Illinois. Our common stock is traded on The Nasdaq Global Select Market under the symbol “BUSE.”

Our three operating segments provide a full range of banking, wealth management, and payment technology solutions through our subsidiaries, Busey Bank and FirsTech, in Illinois; the St. Louis, Missouri metropolitan area; southwest Florida; and Indianapolis, Indiana.

Banking Center Markets

Busey Bank serves the Illinois banking market with 50 banking centers, including 21 located within central Illinois, 17 located within the suburban Chicago market, and 12 located within the St. Louis Metropolitan Statistical Area. Our Illinois markets feature several Fortune 1000 companies. Those organizations, coupled with large healthcare and higher education sectors, anchor the communities in which they are located and have provided a comparatively stable foundation for housing, employment, and small business.

Busey Bank has eight banking centers in Missouri. St. Louis, Missouri has a diverse economy with major employment sectors including health care, financial services, professional and business services, and retail. We have a total of 20 banking centers within the boundaries of the St. Louis Metropolitan Statistical Area, including branches in both Illinois and Missouri.

Busey Bank has three banking centers in southwest Florida, an area which has experienced strong population growth, job growth, and an expanded housing market, as well as the benefits of a tourism and winter resort economy.

Busey Bank has one banking center in the Indianapolis, Indiana area, which is the most populous city of Indiana with a diverse economy, due in part to it serving as the headquarters of many large corporations.

Busey's Conservative Banking Strategy

Busey’s financial strength is built on a long-term conservative operating approach. The quality of our core deposit franchise is a critical value driver of our institution. Busey remains substantially core deposit1 funded, with robust liquidity and significant market share in the communities we serve. As of June 30, 2024, our loan to deposit ratio was 80.2% and core deposits represented 96.4% of total deposits. Furthermore, we have sufficient on- and off-balance sheet liquidity to manage deposit fluctuations and the liquidity needs of our customers.

Our credit performance reflects our highly diversified, conservatively underwritten loan portfolio, which has been originated predominantly to established customers with tenured relationships with Busey. Our approach to lending and our underwriting standards are designed to emphasize relationship banking rather than transactional banking. In addition, as a matter of both policy and practice, we limit concentration exposures in any particular loan segment. As a result, asset quality remains strong by both Busey’s historical and current industry trends.

1 Core deposits is a non-GAAP financial measure. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

First Busey Corporation (BUSE) | 71

Busey’s conservative banking strategy is reflected in the strength of our capital base. We strive to consistently maintain capital ratios well in excess of thresholds required to be designated as well capitalized by applicable regulatory guidelines, thereby ensuring financial strength and flexibility across economic and operating cycles. At June 30, 2024, our leverage ratio of Tier 1 capital to average assets was 10.7%, our common equity Tier 1 capital to risk weighted assets ratio was 13.2%, and our total capital to risk weighted assets ratio was 17.5%.

Acquisition

Effective April 1, 2024, Busey completed its previously announced acquisition of M&M, pursuant to which Busey acquired M&M and its wholly-owned subsidiary, M&M Bank, through a merger transaction. This partnership adds M&M’s Life Equity Loan® products to Busey’s existing suite of services and expands Busey’s presence in the suburban Chicago market. M&M’s results of operations were included in Busey’s results of operation beginning April 1, 2024.

Busey operated M&M Bank as a separate banking subsidiary of Busey until it was merged with Busey Bank on June 21, 2024. At the time of the bank merger, M&M Bank’s banking centers became banking centers of Busey Bank, except for M&M’s banking center located at 990 Essington Rd., Joliet, Illinois, which was closed in connection with the bank merger.

For additional information, see “Note 16. Acquisition.”

RESULTS OF OPERATIONS — THREE AND SIX MONTHS ENDED JUNE 30, 2024

Net Income

Results of our operations, by operating segment, are presented below (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net income by operating segment
Banking	$	26,697	$	30,665	$	53,189	$	67,500
Wealth Management	5,561		4,932		10,559		9,790
FirsTech	28		226		114		188
Other	(4,929)		(6,459)		(10,280)		(11,328)
Net income	$	27,357	$	29,364	$	53,582	$	66,150

First Busey Corporation (BUSE) | 72

Operating Performance Metrics

Operating performance metrics presented in the table below have been derived from information used by management to monitor and manage Busey’s financial performance (dollars in thousands, except per share amounts):

		Three Months Ended June 30,						Six Months Ended June 30,
		2024			2023			2024			2023
Reported:	Net income	$	27,357		$	29,364		$	53,582		$	66,150
Adjusted:	Net income1	$	29,016		$	29,373		$	55,547		$	66,159
Reported:	Diluted earnings per common share	$	0.47		$	0.52		$	0.94		$	1.18
Adjusted:	Diluted earnings per common share1	$	0.50		$	0.52		$	0.97		$	1.18
Reported:	Return on average assets2	0.91		%	0.96		%	0.89		%	1.09		%
Adjusted:	Return on average assets1, 2	0.97		%	0.96		%	0.93		%	1.09		%
Reported:	Return on average tangible common equity1, 2	11.51		%	13.90		%	11.47		%	16.12		%
Adjusted:	Return on average tangible common equity1, 2	12.21		%	13.90		%	11.89		%	16.12		%
Reported:	Pre-provision net revenue1	$	41,051		$	39,536		$	87,424		$	87,454
Adjusted:	Pre-provision net revenue1	$	42,617		$	42,072		$	81,255		$	91,576
Reported:	Pre-provision net revenue to average assets1, 2	1.37		%	1.30		%	1.46		%	1.44		%
Adjusted:	Pre-provision net revenue to average assets1, 2	1.42		%	1.38		%	1.36		%	1.51		%

___________________________________________

1.A non-GAAP financial measure. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

2.Annualized measure.

Non-Operating Expenses and Non-GAAP Measures

Busey views certain non-operating items, including acquisition-related and restructuring charges, as adjustments to net income reported under GAAP. Non-operating pretax adjustments were as follows for the periods presented (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Non-operating costs
Acquisition related expenses1	$	2,212	$	12	$	2,497	$	12
Restructuring charges2	—		—		123		—
Total non-operating costs	$	2,212	$	12	$	2,620	$	12

___________________________________________

1.Acquisition expenses related to the acquisition of M&M, which was completed on April 1, 2024, and other exploratory costs.

2.Restructuring charges related to previously disclosed restructuring and efficiency plans.

A reconciliation of non-GAAP measures, which Busey believes facilitates the assessment of its financial results and peer comparability, is included in tabular form in this Quarterly Report. See “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information.”

First Busey Corporation (BUSE) | 73

Net Interest Income

Net interest income is the difference between interest income and fees earned on earning assets and interest expense incurred on interest-bearing liabilities. Interest rate levels and volume fluctuations within earning assets and interest-bearing liabilities impact net interest income. Net interest margin is tax-equivalent net interest income as a percent of average earning assets.

Certain assets with tax favorable treatment are evaluated on a tax-equivalent basis, assuming a federal income tax rate of 21.0%. Tax favorable assets generally have lower contractual pre-tax yields than fully taxable assets. A tax-equivalent analysis is performed by adding the tax savings to the earnings on tax favorable assets. After factoring in the tax favorable effects of these assets, the yields may be more appropriately evaluated against alternative earning assets. In addition to yield, various other risks are factored into the evaluation process.

First Busey Corporation (BUSE) | 74

Consolidated Average Balance Sheets and Interest Rates (Unaudited)

The following tables show our unaudited Consolidated Average Balance Sheets (dollars in thousands), detailing the major categories of assets and liabilities, the interest income earned on interest-earning assets, the interest expense paid for interest-bearing liabilities, and the related interest yields for the periods shown. Average information is provided on a daily average basis.

	Three Months Ended June 30,
	2024						2023
	Average Balance		Income/ Expense		Yield/ Rate5		Average Balance		Income/ Expense		Yield/ Rate5
Assets
Interest-bearing bank deposits and federal funds sold	$	236,605	$	3,027	5.15	%	$	116,998	$	1,311	4.49	%
Investment securities:
U.S. Government obligations	6,008		53		3.55	%	84,944		148		0.70	%
Obligations of states and political subdivisions1	148,647		1,068		2.89	%	244,080		1,704		2.80	%
Other securities	2,582,658		18,130		2.82	%	2,926,717		19,121		2.62	%
Loans held for sale	9,353		158		6.79	%	1,941		26		5.37	%
Portfolio loans1, 2	8,010,636		109,807		5.51	%	7,755,618		95,150		4.92	%
Total interest-earning assets1, 3	10,993,907		$	132,243	4.84	%	11,130,298		$	117,460	4.23	%
Cash and due from banks	109,776						118,860
Premises and equipment	122,958						125,205
ACL	(93,187)						(92,970)
Other assets	956,238						928,472
Total assets	$	12,089,692					$	12,209,865
Liabilities and stockholders’ equity
Interest-bearing transaction deposits	$	2,393,016	$	10,005	1.68	%	$	2,651,083	$	9,549	1.44	%
Savings and money market deposits	3,269,075		18,746		2.31	%	2,802,675		7,717		1.10	%
Time deposits	1,589,491		14,958		3.78	%	1,343,830		9,502		2.84	%
Federal funds purchased and repurchase agreements	144,370		1,040		2.90	%	201,020		1,223		2.44	%
Borrowings4	255,248		3,599		5.67	%	692,150		9,293		5.39	%
Junior subordinated debt issued to unconsolidated trusts	74,632		1,059		5.71	%	71,870		945		5.27	%
Total interest-bearing liabilities	7,725,832		$	49,407	2.57	%	7,762,628		$	38,229	1.98	%
Net interest spread1					2.27	%					2.26	%
Noninterest-bearing deposits	2,816,293						3,054,483
Other liabilities	215,752						184,819
Stockholders’ equity	1,331,815						1,207,935
Total liabilities and stockholders’ equity	$	12,089,692					$	12,209,865
Interest income / earning assets1, 3	$	10,993,907	$	132,243	4.84	%	$	11,130,298	$	117,460	4.23	%
Interest expense / earning assets	10,993,907		49,407		1.81	%	11,130,298		38,229		1.38	%
Net interest margin1			$	82,836	3.03	%			$	79,231	2.86	%

___________________________________________

1.On a tax-equivalent basis and assuming a federal income tax rate of 21.0%. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

2.Non-accrual loans have been included in average portfolio loans.

3.Interest income includes tax-equivalent adjustments of $0.4 million and $0.6 million for the three months ended June 30, 2024 and 2023, respectively.

4.Includes short-term and long-term borrowings. Interest expense includes non-usage fees on a revolving loan.

5.Annualized.

First Busey Corporation (BUSE) | 75

	Six Months Ended June 30,
	2024						2023
	Average Balance		Income/ Expense		Yield/ Rate5		Average Balance		Income/ Expense		Yield/ Rate5
Assets
Interest-bearing bank deposits and federal funds sold	$	362,608	$	9,498	5.27	%	$	112,550	$	2,299	4.12	%
Investment securities:
U.S. Government obligations	9,206		115		2.51	%	104,970		343		0.66	%
Obligations of states and political subdivisions1	157,047		2,215		2.84	%	249,213		3,469		2.81	%
Other securities	2,655,975		36,949		2.80	%	2,953,392		37,700		2.57	%
Loans held for sale	7,093		230		6.52	%	1,796		49		5.53	%
Portfolio loans1, 2	7,804,976		209,418		5.40	%	7,733,370		185,263		4.83	%
Total interest-earning assets1, 3	10,996,905		$	258,425	4.73	%	11,155,291		$	229,123	4.14	%
Cash and due from banks	107,679						117,013
Premises and equipment	122,625						126,145
ACL	(92,662)						(92,832)
Other assets	922,403						931,026
Total assets	$	12,056,950					$	12,236,643
Liabilities and stockholders’ equity
Interest-bearing transaction deposits	$	2,458,886	$	20,816	1.70	%	$	2,708,973	$	16,487	1.23	%
Savings and money market deposits	3,172,640		35,134		2.23	%	2,856,635		11,669		0.82	%
Time deposits	1,659,318		31,727		3.85	%	1,152,331		13,352		2.34	%
Federal funds purchased and repurchase agreements	161,514		2,412		3.00	%	215,604		2,445		2.29	%
Borrowings4	253,065		7,236		5.75	%	683,796		17,666		5.21	%
Junior subordinated debt issued to unconsolidated trusts	73,321		2,048		5.62	%	71,848		1,858		5.21	%
Total interest-bearing liabilities	7,778,744		$	99,373	2.57	%	7,689,187		$	63,477	1.66	%
Net interest spread1					2.16	%					2.48	%
Noninterest-bearing deposits	2,762,439						3,163,011
Other liabilities	211,997						194,966
Stockholders’ equity	1,303,770						1,189,479
Total liabilities and stockholders’ equity	$	12,056,950					$	12,236,643
Interest income / earning assets1, 3	$	10,996,905	$	258,425	4.73	%	$	11,155,291	$	229,123	4.14	%
Interest expense / earning assets	10,996,905		99,373		1.82	%	11,155,291		63,477		1.15	%
Net interest margin1			$	159,052	2.91	%			$	165,646	2.99	%

___________________________________________

1.On a tax-equivalent basis and assuming a federal income tax rate of 21.0%. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

2.Non-accrual loans have been included in average portfolio loans.

3.Interest income includes tax-equivalent adjustments of $0.9 million and $1.1 million for the six months ended June 30, 2024 and 2023, respectively.

4.Includes short-term and long-term borrowings. Interest expense includes non-usage fees on a revolving loan.

5.Annualized.

First Busey Corporation (BUSE) | 76

Notable changes in average assets and average liabilities are summarized as follows for the periods presented (dollars in thousands):

	Three Months Ended June 30,
	2024			2023			Change		% Change
Average interest-earning assets	$	10,993,907		$	11,130,298		$	(136,391)	(1.2)	%
Average interest-bearing liabilities	7,725,832			7,762,628			(36,796)		(0.5)	%
Average noninterest-bearing deposits	2,816,293			3,054,483			(238,190)		(7.8)	%
Total average deposits	10,067,875			9,852,071			215,804		2.2	%
Total average liabilities	10,757,877			11,001,930			(244,053)		(2.2)	%
Average noninterest-bearing deposits as a percent of total average deposits	28.0		%	31.0		%	(300) bps
Total average deposits as a percent of total average liabilities	93.6		%	89.5		%	410 bps

	Six Months Ended June 30,
	2024			2023			Change		% Change
Average interest-earning assets	$	10,996,905		$	11,155,291		$	(158,386)	(1.4)	%
Average interest-bearing liabilities	7,778,744			7,689,187			89,557		1.2	%
Average noninterest-bearing deposits	2,762,439			3,163,011			(400,572)		(12.7)	%
Total average deposits	10,053,283			9,880,950			172,333		1.7	%
Total average liabilities	10,753,180			11,047,164			(293,984)		(2.7)	%
Average noninterest-bearing deposits as a percent of total average deposits	27.5		%	32.0		%	(450) bps
Total average deposits as a percent of total average liabilities	93.5		%	89.4		%	410 bps

First Busey Corporation (BUSE) | 77

Changes in net interest income and net interest margin are summarized as follows for the periods presented (dollars in thousands):

	Three Months Ended June 30,
	2024			2023			Change		% Change
Net interest income
Interest income, on a tax-equivalent basis1	$	132,243		$	117,460		$	14,783	12.6	%
Interest expense	(49,407)			(38,229)			(11,178)		(29.2)	%
Net interest income, on a tax-equivalent basis1	$	82,836		$	79,231		$	3,605	4.5	%
Net interest margin1, 2	3.03		%	2.86		%	17 bps

	Six Months Ended June 30,
	2024			2023			Change		% Change
Net interest income
Interest income, on a tax-equivalent basis1	$	258,425		$	229,123		$	29,302	12.8	%
Interest expense	(99,373)			(63,477)			(35,896)		(56.5)	%
Net interest income, on a tax-equivalent basis1	$	159,052		$	165,646		$	(6,594)	(4.0)	%
Net interest margin1, 2	2.91		%	2.99		%	(8) bps

___________________________________________

1.Assuming a federal income tax rate of 21.0%. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

2.Net interest income expressed as a percentage of average earning assets, stated on a tax-equivalent basis.

The FOMC raised rates by a total of 525 basis points between March 2022 and July 2023. Rising rates initially have a positive impact on net interest margin, as assets, in particular commercial loans, reprice more quickly and to a greater extent than liabilities. As deposit and funding costs increase in response to the tightening rate cycle, and we experience deposit migration into higher cost offerings and funding alternatives, some of the net interest margin expansion is reversed, which we began to experience in the first quarter of 2023. As lower yielding securities and loans continue to mature or renew at higher current market rates, expansion in asset yields has outpaced any remaining lagged pressure on funding costs. Our deposit cost of funds peaked in the beginning of the first quarter of 2024, and we have been able to remain below that peak funding cost each month during the second quarter. We continue to offer CD specials with shorter term structures as well as offering attractive premium savings rates to encourage rotation of maturing CD deposits into nimble pricing products as the expected easing cycle begins. During the second quarter of 2024 we also saw the full benefit of the March 2024 targeted balance sheet repositioning in our net interest margin.

Net interest spread represents the difference between the average rate earned on earning assets and the average rate paid on interest-bearing liabilities, and is presented in the table below for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Net interest spread1	2.27	%	2.26	%	2.16	%	2.48	%

___________________________________________

1.Net interest spread is calculated on a tax-equivalent basis.

First Busey Corporation (BUSE) | 78

The net interest margin discussion above is based upon the results and average balances for the three and six months ended June 30, 2024 and 2023. Annualized net interest margins for the quarterly periods indicated were as follows:

	2024		2023
First Quarter	2.79	%	3.13	%
Second Quarter	3.03	%	2.86	%
Third Quarter			2.80	%
Fourth Quarter			2.74	%

Management attempts to mitigate the effects of an unpredictable interest-rate environment through effective portfolio management, prudent loan underwriting and pricing discipline, and operational efficiencies. For a description of accounting policies underlying the recognition of interest income and expense, refer to the Notes to Consolidated Financial Statements in Busey’s 2023 Annual Report.

Noninterest Income

Changes in noninterest income are summarized as follows for the periods presented (dollars in thousands):

	Three Months Ended June 30,
	2024		2023		Change		% Change
Noninterest income
Wealth management and payment technology income:
Wealth management fees	$	15,917	$	14,562	$	1,355	9.3	%
Payment technology solutions	5,915		5,231		684		13.1	%
Combined, wealth management fees and payment technology solutions	21,832		19,793		2,039		10.3	%
Fees for customer services	7,798		7,239		559		7.7	%
Mortgage revenue	478		272		206		75.7	%
Income on bank owned life insurance	1,442		1,029		413		40.1	%
Realized gain on the sale of mortgage servicing rights	277		—		277		100.0	%
Securities income:
Realized net gains (losses) on securities	(4)		(178)		174		97.8	%
Unrealized net gains (losses) recognized on equity securities	(349)		(1,881)		1,532		81.4	%
Net securities gains (losses)	(353)		(2,059)		1,706		82.9	%
Other noninterest income	2,327		1,738		589		33.9	%
Total noninterest income	$	33,801	$	28,012	$	5,789	20.7	%

First Busey Corporation (BUSE) | 79

	Six Months Ended June 30,
	2024		2023		Change		% Change
Noninterest income
Wealth management and payment technology solutions income:
Wealth management fees	$	31,466	$	29,359	$	2,107	7.2	%
Payment technology solutions	11,624		10,546		1,078		10.2	%
Combined, wealth management fees and payment technology solutions	43,090		39,905		3,185		8.0	%
Fees for customer services	14,854		14,058		796		5.7	%
Mortgage revenue	1,224		560		664		118.6	%
Income on bank owned life insurance	2,861		2,681		180		6.7	%
Realized gain on the sale of mortgage servicing rights	7,742		—		7,742		100.0	%
Securities income:
Realized net gains (losses) on securities	(6,806)		(174)		(6,632)		(3,811.5)	%
Unrealized net gains (losses) recognized on equity securities	78		(2,501)		2,579		103.1	%
Net securities gains (losses)	(6,728)		(2,675)		(4,053)		(151.5)	%
Other noninterest income	5,758		5,331		427		8.0	%
Total noninterest income	$	68,801	$	59,860	$	8,941	14.9	%
Assets under care as of period end	$	13,019,583	$	11,477,985	$	1,541,598	13.4	%

Total noninterest income was $33.8 million for the three months ended June 30, 2024, an increase of 20.7% from the comparable period in 2023, and was $68.8 million for the six months ended June 30, 2024, an increase of 14.9% from the comparable period in 2023.

Combined, revenues from wealth management fees and payment technology solutions represented 64.6% and 62.6% of Busey’s noninterest income for the three and six months ended June 30, 2024, respectively, providing a complement to spread-based revenue from traditional banking activities. On a combined basis, revenue from these two critical operating areas was $21.8 million for the three months ended June 30, 2024, a 10.3% increase from the comparable period in 2023, and was $43.1 million for the six months ended June 30, 2024, an 8.0% increase from the comparable period in 2023.

Wealth management fees were $15.9 million for the three months ended June 30, 2024, a 9.3% increase from the comparable period in 2023, and were $31.5 million for the six months ended June 30, 2024, a 7.2% increase from the comparable period for 2023. Busey’s Wealth Management division ended the second quarter of 2024 with $13.0 billion in assets under care, an increase of 13.4% compared to the balance on June 30, 2023. Our portfolio management team continues to focus on long-term returns and managing risk in the face of volatile markets.

Payment technology solutions revenue relates to our payment processing company, FirsTech. Payment technology solutions revenue was $5.9 million for the three months ended June 30, 2024, a 13.1% increase from the comparable period in 2023, and was $11.6 million for the six months ended June 30, 2024, a 10.2% increase from the comparable period in 2023. Increased merchant processing, lockbox processing, online bill payment income, and programming income drove the increases.

First Busey Corporation (BUSE) | 80

Fees for customer services were $7.8 million for the three months ended June 30, 2024, a 7.7% increase from the comparable period in 2023, and were $14.9 million for the six months ended June 30, 2024, a 5.7% increase from the comparable period in 2023.

Mortgage revenue was $0.5 million for the three months ended June 30, 2024, a 75.7% increase from the comparable period in 2023, and was $1.2 million for the six months ended June 30, 2024, a 118.6% increase from the comparable period in 2023. Increases were primarily based on sold-loan mortgage volume. General economic conditions and interest rate volatility may impact future fee income.

Income on bank owned life insurance was $1.4 million for the three months ended June 30, 2024, a 40.1% increase from the comparable period in 2023, and was $2.9 million for the six months ended June 30, 2024, a 6.7% increase from the comparable period in 2023. Quarter to date increases is primarily attributable to a $0.3 million increase in earnings on death proceeds.

A realized gain on the sale of mortgage servicing rights was recognized in connection with our strategic two-part balance sheet repositioning. For more information, see “Busey executed a two-part balance sheet repositioning strategy” in the Management Discussion and Analysis included in our Quarterly Report for the first quarter of 2024.

Net securities losses were $0.4 million for the three months ended June 30, 2024, an 82.9% decrease from the comparable period in 2023. Losses for the three months ended June 30, 2024, were comprised primarily of unrealized net losses recognized on equity securities. Net securities losses were $6.7 million for the six months ended June 30, 2024, a 151.5% increase from the comparable period in 2023, comprised of $6.8 million of realized net losses on securities associated with the above mentioned two-part balance sheet repositioning and $0.1 million of unrealized net losses recognized on equity securities.

Other noninterest income was $2.3 million for the three months ended June 30, 2024, a 33.9% increase from the comparable period in 2023, and was $5.8 million for the six months ended June 30, 2024, an 8.0% increase from the comparable period in 2023. Fluctuations are primary attributable to income recognized on venture capital investments, gains on commercial loan sales, swap origination fees, fixed asset disposals, and dividend income on FHLB stock.

First Busey Corporation (BUSE) | 81

Noninterest Expense

Changes in noninterest expense are summarized as follows for the periods presented (dollars in thousands):

	Three Months Ended June 30,
	2024			2023			Change		% Change
Noninterest expense
Salaries, wages, and employee benefits	$	43,478		$	39,859		$	3,619	9.1	%
Data processing	7,100			5,902			1,198		20.3	%
Premises expenses:
Net occupancy expense of premises	4,590			4,540			50		1.1	%
Furniture and equipment expenses	1,695			1,681			14		0.8	%
Combined, net occupancy expense of premises and furniture and equipment expenses	6,285			6,221			64		1.0	%
Professional fees	2,495			973			1,522		156.4	%
Amortization of intangible assets	2,629			2,669			(40)		(1.5)	%
Interchange expense	1,733			1,870			(137)		(7.3)	%
FDIC insurance	1,460			1,506			(46)		(3.1)	%
Other noninterest expense	10,357			10,205			152		1.5	%
Total noninterest expense	$	75,537		$	69,205		$	6,332	9.1	%
Income taxes	$	11,064		$	7,486		$	3,578	47.8	%
Effective income tax rate	28.8		%	20.3		%	850 bps
Efficiency ratio1	62.3		%	60.9		%	140 bps
Adjusted efficiency ratio1	60.6		%	60.9		%	(30) bps

___________________________________________

1.The efficiency ratio and adjusted efficiency ratio are non-GAAP financial measures. For a reconciliation of non-GAAP measures to the most directly comparable financial GAAP measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

First Busey Corporation (BUSE) | 82

	Six Months Ended June 30,
	2024			2023			Change		% Change
Noninterest expense
Salaries, wages, and employee benefits	$	85,568		$	80,190		$	5,378	6.7	%
Data processing	13,650			11,542			2,108		18.3	%
Premises expenses:
Net occupancy expense of premises	9,310			9,302			8		0.1	%
Furniture and equipment expenses	3,508			3,427			81		2.4	%
Combined, net occupancy expense of premises and furniture and equipment expenses	12,818			12,729			89		0.7	%
Professional fees	4,748			3,031			1,717		56.6	%
Amortization of intangible assets	5,038			5,398			(360)		(6.7)	%
Interchange expense	3,344			3,723			(379)		(10.2)	%
FDIC insurance	2,860			3,008			(148)		(4.9)	%
Other noninterest expense	18,280			19,987			(1,707)		(8.5)	%
Total noninterest expense	$	146,306		$	139,608		$	6,698	4.8	%
Income taxes	$	19,799		$	17,049		$	2,750	16.1	%
Effective income tax rate	27.0		%	20.5		%	650 bps
Efficiency ratio1	60.2		%	58.8		%	140 bps
Adjusted efficiency ratio1	61.1		%	58.8		%	230 bps
Full-time equivalent associates as of period-end	1,520			1,477			43		2.9	%

___________________________________________

1.The efficiency ratio and adjusted efficiency ratio are non-GAAP financial measures. For a reconciliation of non-GAAP measures to the most directly comparable financial GAAP measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

Total noninterest expense was $75.5 million for the three months ended June 30, 2024, a 9.1% increase from the comparable period in 2023, and was $146.3 million for the six months ended June 30, 2024, a 4.8% increase from the comparable period in 2023. Non-operating acquisition and other restructuring expenses contributed $2.2 million to total noninterest expense for the three months ended June 30, 2024, compared to an immaterial amount for the comparable period in 2023, and contributed $2.6 million to total noninterest expense for the six months ended June 30, 2024, compared to an immaterial amount for the comparable period in 2023. Second quarter expenses include the costs of operating M&M Bank as a stand-alone bank from April 1, 2024, through June 21, 2024. Busey remains focused on expense discipline and has been purposeful in our efforts to rationalize our expense base given our economic outlook and our view on the future of banking. Busey expects to accelerate the realization of M&M acquisition synergies in the second half of 2024.

First Busey Corporation (BUSE) | 83

Salaries, wages, and employee benefits were $43.5 million for the three months ended June 30, 2024, a 9.1% increase from the comparable period in 2023, and were $85.6 million for the six months ended June 30, 2024, a 6.7% increase from the comparable period in 2023. Busey recorded $1.1 million and $1.3 million of non-operating expenses for salaries, wages, and employee benefits for the three and six months ended June 30, 2024, respectively; in comparison we did not record any non-operating expense in this category during the three and six months ended June 30, 2023. Our total associate base consisted of 1,520 full-time equivalents as of June 30, 2024, compared to 1,477 at June 30, 2023. The increase in our associate-base at June 30, 2024, was largely due to the M&M acquisition. Current trends continue to reflect a competitive labor market, maintaining pressure on costs related to attracting and maintaining our skilled workforce.

Data processing expense was $7.1 million for the three months ended June 30, 2024, a 20.3% increase from the comparable period in 2023. Excluding non-operating expenses, data processing expense was $6.8 million for the three months ended June 30, 2024, a 14.5% increase from the comparable period in 2023. Data processing expense was $13.7 million for the six months ended June 30, 2024, an 18.3% increase from the comparable period in 2023. Excluding non-operating expenses, data processing expense was $13.2 million for the six months ended June 30, 2024, a 14.4% increase from the comparable period in 2023. Increases were primarily attributable to Company-wide investments in technology enhancements, as well as inflation-driven price increases.

Combined, net occupancy expense of premises and furniture and equipment expense totaled $6.3 million for the three months ended June 30, 2024, a 1.0% increase from the comparable period in 2023, and $12.8 million for the six months ended June 30, 2024, a 0.7% increase from the comparable period in 2023. Primary cost drivers in these expense categories include lease costs, repairs and maintenance, depreciation expense, real estate taxes, and utilities.

Professional fees were $2.5 million for the three months ended June 30, 2024, a 156.4% increase from the comparable period in 2023, and were $4.7 million for the six months ended June 30, 2024, a 56.6% increase from the comparable period in 2023. Busey recorded $0.4 million and $0.5 million of non-operating expenses for professional fees for the three and six months ended June 30, 2024, respectively; in comparison we did not record any non-operating expense in this category during the three and six months ended June 30, 2023. Further increases were primarily attributable to legal, payroll services, and consulting fees.

Amortization of intangible assets was $2.6 million for the three months ended June 30, 2024, a 1.5% decrease from the comparable period in 2023, and $5.0 million for the six months ended June 30, 2024, a 6.7% decrease from the comparable period for 2023. Decreases in 2024 were due to the use of an accelerated amortization methodology, and were partially offset by the addition of $6.3 million of intangible assets related to the M&M acquisition.

Interchange expense was $1.7 million for the three months ended June 30, 2024, a 7.3% decrease from the comparable period in 2023, and was $3.3 million for the six months ended June 30, 2024, a 10.2% decrease from the comparable period in 2023. Fluctuations in interchange expense relate to payment and volume activity at FirsTech.

FDIC insurance expense was $1.5 million for the three months ended June 30, 2024, a 3.1% decrease from the comparable period in 2023, and $2.9 million for the six months ended June 30, 2024, a 4.9% decrease from the comparable period in 2023.

First Busey Corporation (BUSE) | 84

Other noninterest expense was $10.4 million for the three months ended June 30, 2024, a 1.5% increase from the comparable period in 2023, and was $18.3 million for the six months ended June 30, 2024, an 8.5% decrease from the comparable period in 2023. In connection with Busey’s adoption of ASU 2023-02 on January 1, 2024, Busey began recording amortization of New Markets Tax Credits as income tax expense instead of other noninterest expense, resulting in decreases in other noninterest expense of $2.3 million and $4.5 million for the three and six months ended June 30, 2024, respectively, compared to the same periods in 2023. Further changes in other noninterest expense are attributable to multiple items, including the provision for unfunded commitments, sales of other real estate owned, marketing, and business development expenses.

Efficiency Ratio

The efficiency ratio2, which is a measure commonly used by management and the banking industry, measures the amount of expense incurred to generate a dollar of revenue. Our efficiency ratio was 62.3% for the three months ended June 30, 2024, compared to 60.9% for the same period in 2023, and was 60.2% for the six months ended June 30, 2024, compared to 58.8% for the same period in 2023.

Our adjusted efficiency ratio2 was 60.6% for the three months ended June 30, 2024, compared to 60.9% for the same period in 2023, and was 61.1% for the six months ended June 30, 2024, compared to 58.8% for the same period in 2023.

Taxes

Effective income tax rates of 28.8% and 27.0% for the three and six months ended June 30, 2024, respectively, include a one-time deferred tax valuation adjustment of $1.4 million resulting from a change to our Illinois apportionment rate due to recently enacted regulations. These new regulations are expected to lower our ongoing tax obligation in future periods, but create a negative adjustment to the carrying value of our deferred tax assets in the current period. Without this one-time adjustment, the effective tax rates would have been 25.0% for the three and six months ended June 30, 2024, which are lower than the combined federal and state statutory rate of approximately 28.0% due to tax exempt interest income, such as municipal bond interest and bank owned life insurance income.

The table below presents our effective income tax rates and effective income tax rate excluding the one-time deferred tax valuation adjustment (dollars in thousands):

	Three Months Ended June 30, 2024			Six Months Ended June 30, 2024
Income before income taxes	$	38,421		$	73,381
Income taxes	$	11,064		$	19,799
One-time deferred tax valuation adjustment resulting from a change to our Illinois apportionment rate due to recently enacted regulations	1,446			1,446
Income taxes, excluding one-time deferred tax valuation adjustment	$	9,618		$	18,353
Effective income tax rate	28.8		%	27.0		%
Effective income tax rate, excluding one-time deferred tax valuation adjustment	25.0		%	25.0		%

2 The efficiency ratio and adjusted efficiency ratio are non-GAAP financial measures. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

First Busey Corporation (BUSE) | 85

Our effective tax rates increased in 2024 due to the adoption of ASU 2023-02 in January 2024. We continue to monitor evolving federal and state tax legislation and its potential impact on operations on an ongoing basis. As of June 30, 2024, we were not under income tax examination by any income tax authority.

FINANCIAL CONDITION

Balance Sheet

Changes in significant items included in our Consolidated Balance Sheets (Unaudited) are summarized as follows as of each of the dates indicated (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023		Change		% Change
Assets
Debt securities available for sale	$	1,829,896	$	2,087,571	$	(257,675)	(12.3)	%
Debt securities held to maturity	851,261		872,628		(21,367)		(2.4)	%
Portfolio loans, net of ACL	7,913,686		7,559,294		354,392		4.7	%
Total assets	11,971,416		12,283,415		(311,999)		(2.5)	%
Liabilities
Deposits:
Noninterest-bearing	2,832,776		2,834,655		(1,879)		(0.1)	%
Interest-bearing	7,143,359		7,456,501		(313,142)		(4.2)	%
Total deposits	9,976,135		10,291,156		(315,021)		(3.1)	%
Securities sold under agreements to repurchase	140,283		187,396		(47,113)		(25.1)	%
Subordinated notes, net of unamortized issuance costs	227,245		222,882		4,363		2.0	%
Junior subordinated debt owed to unconsolidated trusts	74,693		71,993		2,700		3.8	%
Total liabilities	10,637,606		11,011,434		(373,828)		(3.4)	%
Stockholders’ equity	1,333,810		1,271,981		61,829		4.9	%

Portfolio Loans

We believe that making sound and profitable loans is a necessary and desirable means of employing funds available for investment. Busey maintains lending policies and procedures designed to focus lending efforts on the types, locations, and duration of loans most appropriate for its business model and markets. M&M’s policies were similar in nature to Busey Bank’s policies, and we are migrating the legacy M&M portfolio toward Busey Bank’s policies. While not specifically limited, we attempt to focus our lending on short to intermediate-term (0-10 years) loans in geographic areas within 125 miles of our lending offices. Loans originated outside of these areas are generally to existing customers of Busey Bank. We attempt to utilize government-assisted lending programs, such as the SBA and U.S. Department of Agriculture lending programs, when prudent. Generally, loans are collateralized by assets, primarily real estate, and guaranteed by individuals. Loans are expected to be repaid primarily from cash flows of the borrowers or from proceeds from the sale of selected assets of the borrowers.

First Busey Corporation (BUSE) | 86

Management reviews and approves Busey Bank’s lending policies and procedures on a regular basis. Management routinely—at least once per quarter—reviews the ACL in conjunction with reports related to loan production, loan quality, concentrations of credit, loan delinquencies, non-performing loans, and potential problem loans. Our underwriting standards are designed to encourage relationship banking rather than transactional banking. Relationship banking implies a primary banking relationship with the borrower that includes, at a minimum, an active deposit banking relationship in addition to the lending relationship. Significant underwriting factors, in addition to location, duration, a sound and profitable cash flow basis, and the borrower’s character, include the quality of the borrower’s financial history, the liquidity of the underlying collateral, and the reliability of the valuation of the underlying collateral.

At no time is a borrower’s total borrowing relationship permitted to exceed Busey Bank’s regulatory lending limit. We generally limit such relationships to amounts substantially less than the regulatory limit. Loans to related parties, including executive officers and directors of First Busey Corporation and its subsidiaries, are reviewed for compliance with regulatory guidelines.

Busey maintains an independent loan review department that reviews loans for compliance with our loan policy on a periodic basis. In addition, the loan review department reviews risk assessments made by our credit department, lenders, and loan committees. Results of these reviews are presented to management and the audit committee at least quarterly.

Busey Bank’s lending activities can be summarized into two primary categories: commercial and retail. Lending is further classified into five primary areas: commercial loans, commercial real estate loans, real estate construction loans, retail real estate loans, and retail other loans. A description of each of the five primary areas can be found in “Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations—Portfolio Loans” of Busey’s 2023 Annual Report.

The composition of our loan portfolio as of the dates indicated, as well as changes in portfolio loan balances, were as follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023		Change		% Change
Commercial loans
C&I and other commercial	$	1,942,974	$	1,835,994	$	106,980	5.8	%
Commercial real estate	3,445,514		3,337,337		108,177		3.2	%
Real estate construction	410,726		461,717		(50,991)		(11.0)	%
Total commercial loans	5,799,214		5,635,048		164,166		2.9	%
Retail loans
Retail real estate	1,727,281		1,720,455		6,826		0.4	%
Retail other	472,417		295,531		176,886		59.9	%
Total retail loans	2,199,698		2,015,986		183,712		9.1	%
Total portfolio loans	7,998,912		7,651,034		347,878		4.5	%
ACL	(85,226)		(91,740)		6,514		7.1	%
Portfolio loans, net of ACL	$	7,913,686	$	7,559,294	$	354,392	4.7	%

Portfolio loan growth in 2024 was due to the M&M acquisition. As has been our practice, we remain steadfast in our conservative approach to underwriting and disciplined approach to pricing, particularly given our outlook for the economy in the coming quarters. This posture will continue to impact loan growth, which we expect to remain modest over the next several quarters.

First Busey Corporation (BUSE) | 87

Concentration of Credit Risk

As a matter of policy and practice, we limit the level of concentration exposure in any particular loan segment with the goal of maintaining a well-diversified loan portfolio. The following table presents the percentage of total portfolio loans in each loan category and class.

	As of
	June 30 2024		December 31 2023
Commercial loans
C&I and other commercial	24.3	%	24.0	%
Commercial real estate	43.1	%	43.6	%
Real estate construction	5.1	%	6.0	%
Total commercial loans	72.5	%	73.6	%
Retail loans
Retail real estate	21.6	%	22.5	%
Retail other	5.9	%	3.9	%
Total retail loans	27.5	%	26.4	%
Total portfolio loans	100.0	%	100.0	%

A significant majority of our portfolio lending activity occurs in the Illinois and Missouri markets, with the remainder in the Florida and Indiana markets. The geographic distribution of loans originated in each of these markets is presented in the tables below (dollars in thousands):

	June 30, 2024
	Illinois		Missouri		Florida		Indiana		Total
Commercial loans
C&I and other commercial	$	1,545,384	$	330,847	$	23,380	$	43,363	$	1,942,974
Commercial real estate	2,375,280		642,969		251,342		175,923		3,445,514
Real estate construction	230,573		71,270		49,916		58,967		410,726
Total commercial loans	4,151,237		1,045,086		324,638		278,253		5,799,214
Retail loans
Retail real estate	1,290,690		225,450		130,743		80,398		1,727,281
Retail other	468,870		1,572		884		1,091		472,417
Total retail loans	1,759,560		227,022		131,627		81,489		2,199,698
Total portfolio loans	$	5,910,797	$	1,272,108	$	456,265	$	359,742	7,998,912
ACL									(85,226)
Portfolio loans, net of ACL									$	7,913,686

First Busey Corporation (BUSE) | 88

	December 31, 2023
	Illinois		Missouri		Florida		Indiana		Total
Commercial loans
C&I and other commercial	$	1,395,020	$	369,767	$	25,267	$	45,940	$	1,835,994
Commercial real estate	2,278,348		671,762		219,511		167,716		3,337,337
Real estate construction	255,879		74,805		72,121		58,912		461,717
Total commercial loans	3,929,247		1,116,334		316,899		272,568		5,635,048
Retail loans
Retail real estate	1,284,362		225,610		129,454		81,029		1,720,455
Retail other	290,937		2,344		1,111		1,139		295,531
Total retail loans	1,575,299		227,954		130,565		82,168		2,015,986
Total portfolio loans	$	5,504,546	$	1,344,288	$	447,464	$	354,736	7,651,034
ACL									(91,740)
Portfolio loans, net of ACL									$	7,559,294

Commercial real estate loans made up 43.1% of our total loan portfolio as of June 30, 2024, and were 28.2% owner occupied. Commercial real estate loans are made across a variety of industries, as depicted in the table below (dollars in thousands). Balances reflected in the table below do not include loan origination fees or costs, purchase accounting adjustments, SBA discounts, or negative escrow amounts.

	As of June 30, 2024
	Commercial Real Estate Loans		% of Total Commercial Real Estate Loans			Owned By				% Owner Occupied
						Investor		Occupant
Industry
Industrial/Warehouse	$	684,985	19.8	%		$	306,197	$	378,788	55.3	%
Retail	577,415		16.7	%		490,572		86,843		15.0	%
Apartments	555,421		16.1	%		555,421		—		—	%
Traditional Office	369,861		10.7	%		258,872		110,989		30.0	%
Specialty	330,447		9.6	%		69,268		261,179		79.0	%
Medical Office	244,591		7.1	%		157,471		87,120		35.6	%
Student Housing	244,071		7.1	%		244,071		—		—	%
Hotel	184,529		5.4	%		183,933		596		0.3	%
Senior Housing	141,860		4.1	%		141,860		—		—	%
Restaurant	72,806		2.1	%		25,921		46,885		64.4	%
Nursing Homes	24,799		0.7	%		23,419		1,380		5.6	%
Health Care	20,629		0.6	%		20,000		629		3.0	%
Other	721		—	%		522		199		27.6	%
Total	$	3,452,135	100.0	%	—	$	2,477,527	$	974,608	28.2	%

First Busey Corporation (BUSE) | 89

Allowance and Provision for Credit Losses

The ACL is a significant estimate in our unaudited consolidated financial statements, affecting both earnings and capital. The methodology adopted influences, and is influenced by, Busey Bank’s overall credit risk management processes. The ACL is recorded in accordance with GAAP to provide an adequate reserve for expected credit losses that is reflective of management’s best estimate of what is expected to be collected. Estimates of credit losses are based on a careful consideration of all significant factors affecting collectability as of the evaluation date. The ACL is established through the provision for credit loss expense charged to income. Provision expenses were recorded as follows for each of the periods indicated (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Provision for credit losses	$	2,277	$	627	$	7,315	$	1,580

The ACL and the ratio of ACL to portfolio loan balances is presented below by loan category and class, as of each of the dates indicated (dollars in thousands):

	As of June 30, 2024						As of December 31, 2023
	Portfolio Loans		ACL		Ratio of ACL to Portfolio Loans		Portfolio Loans		ACL		Ratio of ACL to Portfolio Loans
Commercial
C&I and other commercial	$	1,942,974	$	20,286	1.04	%	$	1,835,994	$	21,256	1.16	%
Commercial real estate	3,445,514		35,104		1.02	%	3,337,337		35,465		1.06	%
Real estate construction	410,726		3,722		0.91	%	461,717		5,163		1.12	%
Total commercial	5,799,214		59,112		1.02	%	5,635,048		61,884		1.10	%
Retail
Retail real estate	1,727,281		23,729		1.37	%	1,720,455		26,298		1.53	%
Retail other	472,417		2,385		0.50	%	295,531		3,558		1.20	%
Total retail	2,199,698		26,114		1.19	%	2,015,986		29,856		1.48	%
Total	$	7,998,912	$	85,226	1.07	%	$	7,651,034	$	91,740	1.20	%

As of June 30, 2024, management believed the level of the ACL to be appropriate based upon the information available. However, additional losses may be identified in our loan portfolio as new information is obtained. The ongoing impacts of CECL will be dependent upon changes in economic conditions and forecasts, originated and acquired loan portfolio composition, prepayment speeds, credit performance trends, portfolio duration, and other factors. The June 30, 2024, ratio of ACL to portfolio loans was impacted by the acquisition of M&M’s Life Equity Loan® portfolio, as Busey did not record an allowance for credit loss for these loans due to the probability of loss at default as permitted under the practical expedient provided within ASC 326-20-35-6. The Life Equity Loan® portfolio balance was $293.2 million as of June 30, 2024, and is included in the retail other loan classification.

First Busey Corporation (BUSE) | 90

Non-Performing Loans and Non-Performing Assets

Loans are considered past due if the required principal or interest payments have not been received as of the date such payments were due. Loans are placed on non-accrual status when, in management’s opinion, the borrower may be unable to meet payment obligations as they become due, as well as when required by regulatory guidelines. Loans may be placed on non-accrual status regardless of whether or not such loans are considered past due. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured.

Typically, loans are secured by collateral. When a loan is classified as non-accrual and determined to be collateral dependent, it is appropriately reserved or charged down through the ACL to the fair value of our interest in the underlying collateral less estimated costs to sell. Our loan portfolio is collateralized primarily by real estate.

The following table sets forth information concerning non-performing loans and performing restructured loans, as of each of the dates indicated (dollars in thousands):

	As of
	June 30, 2024			December 31, 2023			Change		% Change
Portfolio loans	$	7,998,912		$	7,651,034		$	347,878	4.5	%
Loans 30 – 89 days past due	23,463			5,779			17,684		306.0	%
Total assets	11,971,416			12,283,415			(311,999)		(2.5)	%
Non-performing assets
Non-performing loans:
Non-accrual loans	$	8,393		$	7,441		$	952	12.8	%
Loans 90+ days past due and still accruing	712			375			337		89.9	%
Total non-performing loans	9,105			7,816			1,289		16.5	%
OREO and other repossessed assets	90			125			(35)		(28.0)	%
Total non-performing assets	9,195			7,941			1,254		15.8	%
Substandard (excludes 90+ days past due)	86,579			64,347			22,232		34.6	%
Classified assets	$	95,774		$	72,288		$	23,486	32.5	%
ACL	$	85,226		$	91,740		$	(6,514)	(7.1)	%
Bank Tier 1 Capital	1,410,287			1,362,962			47,325		3.5	%
Ratios
ACL to portfolio loans	1.07		%	1.20		%	(13) bps
ACL to non-accrual loans	1,015.44		%	1,232.90		%	NM
ACL to non-performing loans	936.04		%	1,173.75		%	NM
ACL to non-performing assets	926.87		%	1,155.27		%	NM
Non-accrual loans to portfolio loans	0.10		%	0.10		%	— bps
Non-performing loans to portfolio loans	0.11		%	0.10		%	1 bps
Non-performing assets to total assets	0.08		%	0.06		%	2 bps
Non-performing assets to portfolio loans and OREO and other repossessed assets	0.11		%	0.10		%	1 bps
Classified assets to Bank Tier 1 Capital and ACL	6.40		%	4.97		%	143 bps

First Busey Corporation (BUSE) | 91

Asset quality remains strong by both Busey’s historical and current industry trends, and our operating mandate and focus have been on emphasizing credit quality over asset growth.

Non-performing loan balances increased to $9.1 million as of June 30, 2024, compared to $7.8 million as of December 31, 2023. Non-performing loans represented 0.11% of portfolio loans as of June 30, 2024, compared to 0.10% as of December 31, 2023. Our allowance for credit losses provided 936.04% coverage of non-performing loans at June 30, 2024, compared to 1,173.75% at December 31, 2023.

Non-performing assets, which includes non-performing loans, OREO, and other repossessed assets, increased to $9.2 million as of June 30, 2024, compared to $7.9 million as of December 31, 2023. Non-performing assets represented 0.08% of total assets as of June 30, 2024, compared to 0.06% as of December 31, 2023. Our allowance for credit losses provided 926.87% coverage of our non-performing assets at June 30, 2024, compared to 1,155.27% at December 31, 2023.

Classified assets, which includes non-performing assets and substandard loans, increased to $95.8 million as of June 30, 2024, compared to $72.3 million as of December 31, 2023. Classified assets represented 6.40% of Busey Bank’s Tier 1 capital and ACL at June 30, 2024, compared to 4.97% at December 31, 2023.

Net charge-offs totaled $9.9 million and $15.1 million for the three and six months ended June 30, 2024, respectively, compared to $0.7 million and $1.5 million for the comparable periods in 2023. Increases in net charge-offs during both the first and second quarters of 2024 were attributable to a single C&I credit relationship.

Asset quality metrics remain dependent upon market-specific economic conditions, and specific measures may fluctuate from period to period. If economic conditions were to deteriorate, we would expect the credit quality of our loan portfolio to decline and loan defaults to increase.

Potential Problem Loans

Potential problem loans are loans classified as substandard which are not individually evaluated, non-accrual, or 90+ days past due, but where current information indicates that the borrower may not be able to comply with loan repayment terms. Management assesses the potential for loss on such loans and considers the effect of any potential loss in determining its provision for expected credit losses. Potential problem loans increased to $86.6 million as of June 30, 2024, compared to $64.3 million as of December 31, 2023. Management continues to monitor these loans and anticipates that restructurings, guarantees, additional collateral, or other planned actions will result in full repayment of the debts. As of June 30, 2024, management identified no other loans that represent or result from trends or uncertainties which would be expected to materially impact future operating results, liquidity, or capital resources.

Deposits

Total deposits decreased by 3.1% to $10.0 billion as of June 30, 2024, compared to $10.3 billion as of December 31, 2023. The quality of our core deposit3 franchise coupled with cash flows from our securities portfolio allows us to fund loan growth while limiting our reliance on higher cost wholesale funding alternatives. We focus on deepening our relationships with customers to maintain and protect our strong core deposit franchise. As of June 30, 2024, our average customer tenure was 16.8 years for retail customers and 12.5 years for commercial customers. Core deposits include non-brokered transaction accounts, money market and savings deposit accounts, and time deposits of $250,000 or less. Core deposits represented 96.4% of total deposits as of June 30, 2024, compared to 96.2% as of December 31, 2023. Our estimated amount of uninsured deposits was $3.7 billion as of June 30, 2024, compared to $3.8 billion as of December 31, 2023.

3 Core deposits is a non-GAAP financial measure. For a reconciliation of non-GAAP measures to the most directly comparable GAAP financial measures, see “Item 2. Management’s Discussion and Analysis—Non-GAAP Financial Information” included in this Quarterly Report.

First Busey Corporation (BUSE) | 92

Liquidity

Liquidity management is the process by which we ensure that adequate liquid funds are available to meet the present and future cash flow obligations arising in the daily operations of our business. These financial obligations consist of needs for funds to meet commitments to borrowers for extensions of credit, fund capital expenditures, honor withdrawals by customers, pay dividends to stockholders, and pay operating expenses. Our most liquid assets are cash and due from banks, interest-bearing bank deposits, and federal funds sold. Balances of these assets are dependent on our operating, investing, lending, and financing activities during any given period.

Average liquid assets are summarized in the table below (dollars in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Average liquid assets
Cash and due from banks	$	109,776		$	118,860		$	107,679		$	117,013
Interest-bearing bank deposits	236,605			116,998			362,608			112,550
Total average liquid assets	$	346,381		$	235,858		$	470,287		$	229,563
Average liquid assets as a percent of average total assets	2.9		%	1.9		%	3.9		%	1.9		%

Cash and unencumbered securities on our Consolidated Balance Sheets (Unaudited) are summarized as follows (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Cash and unencumbered securities
Total cash and cash equivalents	$	285,269	$	719,581
Debt securities available for sale	1,829,896		2,087,571
Debt securities available for sale pledged as collateral	(591,658)		(649,769)
Cash and unencumbered securities	$	1,523,507	$	2,157,383

Busey’s primary sources of funds consist of deposits, investment maturities and sales, loan principal repayments, and capital funds. Additional liquidity is provided by the ability to borrow from the FHLB, the Federal Reserve, and our revolving credit facility, as summarized in the table below (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Additional available borrowing capacity
FHLB	$	1,978,784	$	1,898,737
Federal Reserve Bank	645,645		598,878
Federal funds purchased	477,500		482,500
Revolving credit facility	40,000		40,000
Additional borrowing capacity	$	3,141,929	$	3,020,115

Further, the company could utilize brokered deposits as additional sources of liquidity, as needed.

First Busey Corporation (BUSE) | 93

As of June 30, 2024, management believed that adequate liquidity existed to meet all projected cash flow obligations. We seek to achieve a satisfactory degree of liquidity by actively managing both assets and liabilities. Asset management guides the proportion of liquid assets to total assets, while liability management monitors future funding requirements and prices liabilities accordingly.

Off-Balance-Sheet Arrangements

Busey Bank routinely enters into commitments to extend credit and standby letters of credit in the normal course of business to meet the financing needs of its customers. The balance of commitments to extend credit represents future cash requirements and some of these commitments may expire without being drawn upon.

The following table summarizes our outstanding commitments and reserves for unfunded commitments (dollars in thousands):

	As of
	June 30, 2024		December 31, 2023
Outstanding loan commitments and standby letters of credit	$	2,509,424	$	2,176,496
Reserve for unfunded commitments	6,015		7,062

The following table summarizes our provision for unfunded commitments expenses (releases) for the periods presented (dollars in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Provision for unfunded commitments expense (release)	$	(369)	$	265	$	(1,047)	$	(370)

We anticipate we will have sufficient funds available to meet current loan commitments, including loan applications received and in process prior to the issuance of firm commitments.

Capital Resources

Our capital ratios are in excess of those required to be considered “well-capitalized” pursuant to applicable regulatory guidelines. The Federal Reserve Board uses capital adequacy guidelines in its examination and regulation of bank holding companies and their subsidiary banks. Risk-based capital ratios are established by allocating assets and certain off-balance-sheet commitments into risk-weighted categories. These balances are then multiplied by the factor appropriate for that risk-weighted category. In order to refrain from restrictions on dividends, equity repurchases, and discretionary bonus payments, banking institutions must maintain capital in excess of regulatory minimum capital requirements. The table below presents minimum capital ratios that include the capital conservation buffer in comparison to the capital ratios for First Busey and Busey Bank as of June 30, 2024:

	Minimum Capital Requirements with Capital Buffer		As of June 30, 2024
			First Busey		Busey Bank
Common Equity Tier 1 Capital to Risk Weighted Assets	7.00	%	13.20	%	15.59	%
Tier 1 Capital to Risk Weighted Assets	8.50	%	14.04	%	15.59	%
Total Capital to Risk Weighted Assets	10.50	%	17.50	%	16.54	%
Leverage Ratio of Tier 1 Capital to Average Assets	6.50	%	10.69	%	11.83	%

For further discussion of capital resources and requirements, see “Note 7: Regulatory Capital.”

First Busey Corporation (BUSE) | 94

NON-GAAP FINANCIAL INFORMATION

This Quarterly Report contains certain financial information determined by methods other than in accordance with GAAP. Management uses these non-GAAP financial measures and non-GAAP ratios, together with the related GAAP financial measures, in analysis of Busey’s performance and in making business decisions, as well as for comparison to Busey’s peers. We believe the adjusted measures are useful for investors and management to understand the effects of certain non-core and non-recurring noninterest items and provide additional perspective on our performance over time.

Non-GAAP disclosures have inherent limitations and are not audited. They should not be considered in isolation or as a substitute for the results reported in accordance with GAAP, nor are they necessarily comparable to non-GAAP performance measures that may be presented by other companies. Tax effected numbers included in these non-GAAP disclosures are based on estimated statutory rates and effective rates as appropriate.

A listing of Busey's non-GAAP financial measures and ratios are shown in the table below, together with the related GAAP financial measures.

First Busey Corporation (BUSE) | 95

GAAP Financial Measures	Related Non-GAAP Financial Measures	Related Non-GAAP Ratios
Net interest income Total noninterest income Net security gains and losses Total noninterest expense	Pre-provision net revenue	Pre-provision net revenue to average assets
	Adjusted pre-provision net revenue	Adjusted pre-provision net revenue to average assets
Net income	Adjusted net income	Adjusted diluted earnings per share
		Adjusted return on average assets
		Adjusted return on average tangible common equity
Average common equity	Average tangible common equity	Return on average tangible common equity
		Adjusted return on average tangible common equity
Net interest income	Tax-equivalent net interest income	Net interest margin
	Adjusted net interest income	Adjusted net interest margin
Net interest income Total noninterest income Net security gains and losses	Tax-equivalent revenue	Efficiency ratio
	Adjusted tax-equivalent revenue	Adjusted efficiency ratio
		Adjusted core efficiency ratio
	Adjusted noninterest income
Total noninterest expense Amortization of intangible assets	Noninterest expense excluding amortization of intangible assets	Efficiency ratio
	Adjusted noninterest expense	Adjusted efficiency ratio
	Adjusted core expense	Adjusted core efficiency ratio
Total noninterest expense	Noninterest expense, excluding non-operating adjustments
Total assets Goodwill and other intangible assets, net	Tangible assets	Tangible common equity to tangible assets
Total stockholders’ equity Goodwill and other intangible assets, net	Tangible common equity	Tangible common equity to tangible assets
	Tangible book value	Tangible book value per common share
Total deposits	Core deposits	Core deposits to total deposits
		Portfolio loans to core deposits

A reconciliation of non-GAAP financial measures to what management believes to be the most directly comparable GAAP financial measures appears below.

First Busey Corporation (BUSE) | 96

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Pre-Provision Net Revenue, Adjusted Pre-Provision Net Revenue, Pre-Provision Net Revenue to Average Assets, and Adjusted Pre-Provision Net Revenue to Average Assets
(dollars in thousands)
		Three Months Ended June 30,						Six Months Ended June 30,
		2024			2023			2024			2023
PRE-PROVISION NET REVENUE
Net interest income		$	82,434		$	78,670		$	158,201		$	164,527
Total noninterest income		33,801			28,012			68,801			59,860
Net security (gains) losses		353			2,059			6,728			2,675
Total noninterest expense		(75,537)			(69,205)			(146,306)			(139,608)
Pre-provision net revenue		41,051			39,536			87,424			87,454
Non-GAAP adjustments:
Acquisition and other restructuring expenses		2,212			12			2,620			12
Provision for unfunded commitments		(369)			265			(1,047)			(370)
Amortization of NMTC		—			2,259			—			4,480
Gain on sale of mortgage service rights		(277)			—			(7,742)			—
Adjusted pre-provision net revenue		$	42,617		$	42,072		$	81,255		$	91,576
Pre-provision net revenue, annualized	[a]	$	165,106		$	158,578		$	175,809		$	176,358
Adjusted pre-provision net revenue, annualized	[b]	171,405			168,750			163,403			184,670
Average total assets	[c]	12,089,692			12,209,865			12,056,950			12,236,643
Reported: Pre-provision net revenue to average assets1	[a÷c]	1.37		%	1.30		%	1.46		%	1.44		%
Adjusted: Pre-provision net revenue to average assets1	[b÷c]	1.42		%	1.38		%	1.36		%	1.51		%

___________________________________________

1.Annualized measure.

First Busey Corporation (BUSE) | 97

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Adjusted Net Income, Adjusted Diluted Earnings Per Share, Adjusted Return on Average Assets, Average Tangible Common Equity, Return on Average Tangible Common Equity, and Adjusted Return on Average Tangible Common Equity
(dollars in thousands, except per share amounts)
		Three Months Ended June 30,						Six Months Ended June 30,
		2024			2023			2024			2023
NET INCOME ADJUSTED FOR NON-OPERATING ITEMS
Net income	[a]	$	27,357		$	29,364		$	53,582		$	66,150
Non-GAAP adjustments for non-operating items:
Acquisition expenses:
Salaries, wages, and employee benefits		1,137			—			1,137			—
Data processing		344			—			444			—
Professional fees, occupancy, furniture and fixtures, and other		731			12			916			12
Other restructuring expenses:
Salaries, wages, and employee benefits		—			—			123			—
Related tax benefit1		(553)			(3)			(655)			(3)
Adjusted net income	[b]	$	29,016		$	29,373		$	55,547		$	66,159
DILUTED EARNINGS PER SHARE
Diluted average common shares outstanding	[c]	57,853,231			56,195,801			57,129,865			56,187,820
Reported: Diluted earnings per share	[a÷c]	0.47			0.52			0.94			1.18
Adjusted: Diluted earnings per share	[b÷c]	0.50			0.52			0.97			1.18
RETURN ON AVERAGE ASSETS
Net income, annualized	[d]	$	110,029		$	117,779		$	107,753		$	133,396
Adjusted net income, annualized	[e]	116,702			117,815			111,704			133,415
Average total assets	[f]	12,089,692			12,209,865			12,056,950			12,236,643
Reported: Return on average assets2	[d÷f]	0.91		%	0.96		%	0.89		%	1.09		%
Adjusted: Return on average assets2	[e÷f]	0.97		%	0.96		%	0.93		%	1.09		%
RETURN ON AVERAGE TANGIBLE COMMON EQUITY
Average common equity		$	1,331,815		$	1,207,935		$	1,303,770		$	1,189,479
Average goodwill and other intangible assets, net		(376,224)			(360,641)			(364,620)			(361,990)
Average tangible common equity	[g]	$	955,591		$	847,294		$	939,150		$	827,489
Reported: Return on average tangible common equity2	[d÷g]	11.51		%	13.90		%	11.47		%	16.12		%
Adjusted: Return on average tangible common equity2	[e÷g]	12.21		%	13.90		%	11.89		%	16.12		%

___________________________________________

1.Tax benefits were calculated by multiplying acquisition expenses and other restructuring expenses by the effective tax rate for each period. Effective tax rates used in this calculation were 25.0% and 20.5% for the three months ended June 30, 2024 and 2023, respectively, and were 25.0% and 20.5% for the six months ended June 30, 2024 and 2023.

2.Annualized measure.

First Busey Corporation (BUSE) | 98

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Adjusted Net Interest Income and Adjusted Net Interest Margin
(dollars in thousands)
		Three Months Ended June 30,						Six Months Ended June 30,
		2024			2023			2024			2023
Net interest income		$	82,434		$	78,670		$	158,201		$	164,527
Non-GAAP adjustments:
Tax-equivalent adjustment1		402			561			851			1,119
Tax-equivalent net interest income		82,836			79,231			159,052			165,646
Purchase accounting accretion related to business combinations		(812)			(413)			(1,016)			(816)
Adjusted net interest income		$	82,024		$	78,818		$	158,036		$	164,830
Tax-equivalent net interest income, annualized	[a]	$	333,165		$	317,795		$	319,852		$	334,038
Adjusted net interest income, annualized	[b]	329,899			316,138			317,809			332,392
Average interest-earning assets	[c]	10,993,907			11,130,298			10,996,905			11,155,291
Reported: Net interest margin2	[a÷c]	3.03		%	2.86		%	2.91		%	2.99		%
Adjusted: Net interest margin2	[b÷c]	3.00		%	2.84		%	2.89		%	2.98		%

___________________________________________

1.Tax-equivalent adjustments were calculated using an estimated federal income tax rate of 21%, applied to non-taxable interest income on investments and loans.

2.Annualized measure.

First Busey Corporation (BUSE) | 99

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Adjusted Noninterest Income, Operating Revenue, Adjusted Noninterest Income to Operating Revenue, Noninterest Expense Excluding Amortization of Intangible Assets, Adjusted Noninterest Expense, Adjusted Core Expense, Noninterest Expense Excluding Non-Operating Adjustments, Efficiency Ratio, Adjusted Efficiency Ratio, and Adjusted Core Efficiency Ratio
(dollars in thousands)
		Three Months Ended June 30,						Six Months Ended June 30,
		2024			2023			2024			2023
Net interest income	[a]	$	82,434		$	78,670		$	158,201		$	164,527
Non-GAAP adjustments:
Tax-equivalent adjustment1		402			561			851			1,119
Tax-equivalent net interest income	[b]	$	82,836		$	79,231		$	159,052		$	165,646
Total noninterest income		$	33,801		$	28,012		$	68,801		$	59,860
Non-GAAP adjustments:
Net security (gains) losses		353			2,059			6,728			2,675
Noninterest income excluding net securities gains and losses	[c]	34,154			30,071			75,529			62,535
Further adjustments:
Gain on sale of mortgage servicing rights		(277)			—			(7,742)			—
Adjusted noninterest income	[d]	$	33,877		$	30,071		$	67,787		$	62,535
Tax-equivalent revenue	[e = b+c]	$	116,990		$	109,302		$	234,581		$	228,181
Adjusted tax-equivalent revenue	[f = b+d]	116,713			109,302			226,839			228,181
Operating revenue	[g = a+d]	116,311			108,741			225,988			227,062
Adjusted noninterest income to operating revenue	[d÷g]	29.13		%	27.65		%	30.00		%	27.54		%

(continued)

First Busey Corporation (BUSE) | 100

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Adjusted Noninterest Income, Operating Revenue, Adjusted Noninterest Income to Operating Revenue, Noninterest Expense Excluding Amortization of Intangible Assets, Adjusted Noninterest Expense, Adjusted Core Expense, Noninterest Expense Excluding Non-Operating Adjustments, Efficiency Ratio, Adjusted Efficiency Ratio, and Adjusted Core Efficiency Ratio (Continued)
(dollars in thousands)
		Three Months Ended June 30,						Six Months Ended June 30,
		2024			2023			2024			2023
Total noninterest expense		$	75,537		$	69,205		$	146,306		$	139,608
Non-GAAP adjustments:
Amortization of intangible assets	[h]	(2,629)			(2,669)			(5,038)			(5,398)
Noninterest expense excluding amortization of intangible assets	[i]	72,908			66,536			141,268			134,210
Non-operating adjustments:
Salaries, wages, and employee benefits		(1,137)			—			(1,260)			—
Data processing		(344)			—			(444)			—
Professional fees, occupancy, furniture and fixtures, and other		(731)			(12)			(916)			(12)
Adjusted noninterest expense	[j]	70,696			66,524			138,648			134,198
Provision for unfunded commitments		369			(265)			1,047			370
Amortization of NMTC		—			(2,259)			—			(4,480)
Adjusted core expense	[k]	$	71,065		$	64,000		$	139,695		$	130,088
Noninterest expense, excluding non-operating adjustments	[j-h]	$	73,325		$	69,193		$	143,686		$	139,596
Reported: Efficiency ratio	[i÷e]	62.32		%	60.87		%	60.22		%	58.82		%
Adjusted: Efficiency ratio	[j÷f]	60.57		%	60.86		%	61.12		%	58.81		%
Adjusted: Core efficiency ratio	[k÷f]	60.89		%	58.55		%	61.58		%	57.01		%

___________________________________________

1.The tax-equivalent adjustments were calculated using an estimated federal income tax rate of 21%, applied to non-taxable interest income on investments and loans.

First Busey Corporation (BUSE) | 101

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Tangible Book Value and Tangible Book Value Per Common Share
(dollars in thousands, except per share amounts)
		As of
		June 30 2024		December 31 2023
Total stockholders' equity		$	1,333,810	$	1,271,981
Goodwill and other intangible assets, net		(370,580)		(353,864)
Tangible book value	[a]	$	963,230	$	918,117
Ending number of common shares outstanding	[b]	56,746,937		55,244,119
Tangible book value per common share	[a÷b]	$	16.97	$	16.62

Tangible Assets, Tangible Common Equity, and Tangible Common Equity to Tangible Assets
(dollars in thousands)
		As of
		June 30, 2024			December 31, 2023
Total assets		$	11,971,416		$	12,283,415
Non-GAAP adjustments:
Goodwill and other intangible assets, net		(370,580)			(353,864)
Tax effect of other intangible assets1		7,687			6,888
Tangible assets2	[a]	$	11,608,523		$	11,936,439
Total stockholders' equity		$	1,333,810		$	1,271,981
Non-GAAP adjustments:
Goodwill and other intangible assets, net		(370,580)			(353,864)
Tax effect of other intangible assets1		7,687			6,888
Tangible common equity2	[b]	$	970,917		$	925,005
Tangible common equity to tangible assets2	[b÷a]	8.36		%	7.75		%

___________________________________________

1.Net of estimated deferred tax liability, calculated using the estimated statutory tax rate of 28%.

2.Tax-effected measure.

First Busey Corporation (BUSE) | 102

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (Unaudited)

Core Deposits, Core Deposits to Total Deposits, and Portfolio Loans to Core Deposits
(dollars in thousands)
		As of
		June 30, 2024			December 31, 2023
Portfolio loans	[a]	$	7,998,912		$	7,651,034
Total deposits	[b]	$	9,976,135		$	10,291,156
Non-GAAP adjustments:
Brokered deposits, excluding brokered time deposits of $250,000 or more		(43,089)			(6,001)
Time deposits of $250,000 or more		(314,461)			(386,286)
Core deposits	[c]	$	9,618,585		$	9,898,869
RATIOS
Core deposits to total deposits	[c÷b]	96.42		%	96.19		%
Portfolio loans to core deposits	[a÷c]	83.16		%	77.29		%

First Busey Corporation (BUSE) | 103

FORWARD-LOOKING STATEMENTS

Statements made in this Quarterly Report, other than those concerning historical financial information, may be considered forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 with respect to Busey’s financial condition, results of operations, plans, objectives, future performance, and business. Forward-looking statements, which may be based upon beliefs, expectations, and assumptions of Busey’s management, and on information currently available to management, are generally identifiable by the use of words such as “believe,” “expect,” “anticipate,” “plan,” “intend,” “estimate,” “may,” “will,” “would,” “could,” “should,” or other similar expressions. Additionally, all statements in this Quarterly Report, including forward-looking statements, speak only as of the date they are made, and Busey undertakes no obligation to update any statement in light of new information or future events. A number of factors, many of which are beyond the ability of Busey to control or predict, could cause actual results to differ materially from those in any forward-looking statements. These factors include, among others, the following: (1) the strength of the local, state, national, and international economy (including effects of inflationary pressures and supply chain constraints); (2) the economic impact of any future terrorist threats or attacks, widespread disease or pandemics, or other adverse external events that could cause economic deterioration or instability in credit markets (including Russia’s invasion of Ukraine and the Israeli-Palestinian conflict); (3) changes in state and federal laws, regulations, and governmental policies concerning Busey's general business (including changes in response to the failures of other banks or as a result of the upcoming 2024 presidential election); (4) changes in accounting policies and practices; (5) changes in interest rates and prepayment rates of Busey’s assets (including the impact of sustained elevated interest rates) (6) increased competition in the financial services sector (including from non-bank competitors such as credit unions and fintech companies) and the inability to attract new customers; (7) changes in technology and the ability to develop and maintain secure and reliable electronic systems; (8) the loss of key executives or associates; (9) changes in consumer spending; (10) unexpected results of acquisitions (including the acquisition of M&M); (11) unexpected outcomes of existing or new litigation, investigations, or inquiries involving Busey (including with respect to Busey’s Illinois franchise taxes); (12) fluctuations in the value of securities held in Busey’s securities portfolio; (13) concentrations within Busey’s loan portfolio (including commercial real estate loans), large loans to certain borrowers, and large deposits from certain clients; (14) the concentration of large deposits from certain clients who have balances above current FDIC insurance limits and may withdraw deposits to diversify their exposure; (15) the level of non-performing assets on Busey’s balance sheets; (16) interruptions involving information technology and communications systems or third-party servicers; (17) breaches or failures of information security controls or cybersecurity-related incidents; and (18) the economic impact of exceptional weather occurrences such as tornadoes, hurricanes, floods, blizzards, and droughts. These risks and uncertainties should be considered in evaluating forward-looking statements and undue reliance should not be placed on such statements.

Additional information concerning Busey and its business, including additional factors that could materially affect Busey’s financial results, is included in Busey’s filings with the Securities and Exchange Commission including Busey’s 2023 Annual Report.

CRITICAL ACCOUNTING ESTIMATES

Busey has established various accounting policies that govern the application of GAAP in the preparation of its unaudited consolidated financial statements. Significant accounting policies are described in “Note 1. Significant Accounting Policies” of Busey’s 2023 Annual Report.

Critical accounting estimates are those that are critical to the portrayal and understanding of Busey’s financial condition and results of operations and require management to make assumptions that are difficult, subjective, or complex. These estimates involve judgments, assumptions, and uncertainties that are susceptible to change. In the event that different assumptions or conditions were to prevail, and depending on the severity of such changes, the possibility of a materially different financial condition or materially different results of operations is a reasonable likelihood. Further, changes in accounting standards could impact our critical accounting estimates. Management has reviewed these critical accounting estimates and related disclosures with our Audit Committee. The following accounting policies could be deemed critical:

First Busey Corporation (BUSE) | 104

Fair Value of Debt Securities Available for Sale

Fair values of debt securities available for sale are measurements from an independent pricing service and are based on observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the security’s terms and conditions, among other things. Different fair value estimates could result from the use of different judgments and estimates to determine the fair values of securities.

Realized securities gains or losses are reported in the Consolidated Statements of Income (Unaudited). The cost of securities sold is based on the specific identification method.

A debt security available for sale is impaired if the fair value of the security declines below its amortized cost basis. To determine the appropriate accounting, we must first determine if we intend to sell the security or if it is more likely than not that we will be required to sell the security before the fair value increases to at least the amortized cost basis. If either of those selling events is expected, we will write down the amortized cost basis of the security to its fair value. This is achieved by writing off any previously recorded allowance related to the debt security, if applicable, and recognizing any incremental impairment through earnings. If we do not intend to sell the security, nor believe it more likely than not that we will be required to sell the security before the fair value recovers to the amortized cost basis, we must determine whether any of the decline in fair value has resulted from a credit loss, or if it is entirely the result of noncredit factors.

We consider the following factors in assessing whether the decline is due to a credit loss:

•Extent to which the fair value is less than the amortized cost basis;

•adverse conditions specifically related to the security, an industry, or a geographic area (for example, changes in the financial condition of the issuer of the security, or in the case of an asset-backed debt security, in the financial condition of the underlying loan obligors);

•payment structure of the debt security and the likelihood of the issuer being able to make payments that increase in the future;

•failure of the issuer of the security to make scheduled interest or principal payments; and

•any changes to the rating of the security by a rating agency.

Impairment related to a credit loss must be measured using the discounted cash flow method. Credit loss recognition is limited to the fair value of the security. Impairment is recognized by establishing an allowance for the debt security through the provision for credit losses. Impairment related to noncredit factors is recognized in AOCI, net of applicable taxes.

Fair Value of Assets Acquired and Liabilities Assumed in Business Combinations

Business combinations are accounted for using the acquisition method of accounting. Under the acquisition method of accounting, assets acquired and liabilities assumed are recorded at their estimated fair value on the date of acquisition. Fair values are determined based on the definition of “fair value” defined in ASC Topic 820 “Fair Value Measurement” as “the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.”

First Busey Corporation (BUSE) | 105

The fair value of a loan portfolio acquired in a business combination generally requires greater levels of management estimates and judgment than other assets acquired or liabilities assumed. Acquired loans are within the scope of ASC Topic 326 “Financial Instruments-Credit Losses.” However, the offset to record the allowance on acquired loans at the date of acquisition depends on whether or not the loan is classified as PCD. The allowance for PCD loans is recorded through a gross-up effect, while the allowance for acquired non-PCD loans is recorded through provision expense, consistent with originated loans. Thus, the determination of which loans are PCD and non-PCD can have a significant effect on the accounting for these loans.

Goodwill

Goodwill represents the excess of purchase price over the fair value of net assets acquired using the acquisition method of accounting. Determining the fair value often involves estimates based on third-party valuations, such as appraisals, or internal valuations based on discounted cash flow analyses or other valuation techniques. Goodwill is not amortized. Instead, we assess the potential for impairment on an annual basis or more frequently if events and circumstances indicate that goodwill might be impaired.

Income Taxes

Busey estimates income tax expense based on amounts expected to be owed to federal and state tax jurisdictions. Estimated income tax expense is reported in the Consolidated Statements of Income (Unaudited). Accrued and deferred taxes, as reported in other assets or other liabilities in the Consolidated Balance Sheets (Unaudited), represent the net estimated amount due to, or to be received from, taxing jurisdictions, either currently or in the future. Management judgment is involved in estimating accrued and deferred taxes, as it may be necessary to evaluate the risks and merits of the tax treatment of transactions, filing positions, and taxable income calculations after considering tax-related statutes, regulations, and other relevant factors. Because of the complexity of tax laws and interpretations, interpretation is subject to judgment.

Allowance for Credit Losses

Busey calculates the ACL at each reporting date. We recognize an allowance for the lifetime expected credit losses for the amount we do not expect to collect. Measurement of expected credit losses is based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported book value. The calculation also contemplates that Busey may not be able to make or obtain such forecasts for the entire life of the financial assets and requires a reversion to historical credit loss information.

In determining the ACL, management relies predominantly on a disciplined credit review and approval process that extends to the full range of Busey’s credit exposure. The ACL must be determined on a collective (pool) basis when similar risk characteristics exist. On a case-by-case basis, we may conclude that a loan should be evaluated on an individual basis based on disparate risk characteristics.

Loans deemed uncollectible are charged against and reduce the ACL. A provision for credit losses is charged to current expense and acts to replenish the ACL in order to maintain the ACL at a level that management deems adequate. Determining the ACL involves significant judgments and assumptions by management. Because of the nature of the judgments and assumptions made by management, actual results may differ from these judgments and assumptions.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market risk is the risk of changes in asset values due to movements in underlying market rates and prices. Interest rate risk is a type of market risk to earnings and capital arising from movements in interest rates. Interest rate risk is the most significant market risk affecting Busey as other types of market risk, such as foreign currency exchange rate risk and commodity price risk, have minimal impact or do not arise in the normal course of Busey’s business activities.

First Busey Corporation (BUSE) | 106

Busey has an asset-liability committee, whose policy is to meet at least quarterly, to review current market conditions and to structure the Consolidated Balance Sheets (Unaudited) to optimize stability in net interest income in consideration of projected future changes in interest rates.

As interest rate changes do not impact all categories of assets and liabilities equally or simultaneously, the asset-liability committee primarily relies on balance sheet and income simulation analysis to determine the potential impact of changes in market interest rates on net interest income. In these standard simulation models, the balance sheet is projected over a one-year and a two-year time horizon and net interest income is calculated under current market rates and assuming permanent instantaneous shifts of +/-100, +/-200, +/-300, and +/-400 basis points. The model assumes immediate and sustained shifts in the federal funds rate and other market rate indices and corresponding shifts in other non-market rate indices based on their historical changes relative to changes in the federal funds rate and other market indices. Assets and liabilities are assumed to remain constant as of the measurement date; variable-rate assets and liabilities are repriced based on repricing frequency; and prepayment speeds on loans are projected for both declining and rising rate environments.

Busey’s interest rate risk resulting from immediate and sustained changes in interest rates, expressed as a change in net interest income as a percentage of the net interest income calculated in the constant base model, was as follows:

	Year-One: Basis Point Changes				Year-Two: Basis Point Changes
	June 30, 2024		December 31, 2023		June 30, 2024		December 31, 2023
+400	7.00	%	7.38	%	8.46	%	8.55	%
+300	5.25	%	5.49	%	6.36	%	6.34	%
+200	3.52	%	3.64	%	4.28	%	4.20	%
+100	1.77	%	1.81	%	2.16	%	2.10	%
- 100	(1.58)	%	(1.91)	%	(2.74)	%	(2.98)	%
-200	(3.22)	%	(3.86)	%	(5.63)	%	(6.12)	%
-300	(4.69)	%	(5.60)	%	(8.57)	%	(9.17)	%
-400	(5.64)	%	(6.91)	%	(11.40)	%	(11.36)	%

Interest rate risk is monitored and managed within approved policy limits and any temporary exceptions to policy in periods of rapid rate movement are approved and documented. The calculation of potential effects of hypothetical interest rate changes is based on numerous assumptions and should not be relied upon as indicative of actual results. Actual results would likely differ from simulated results due to the timing, magnitude, and frequency of interest rate changes as well as changes in market conditions and management strategies.

ITEM 4. CONTROLS AND PROCEDURES

EVALUATION OF DISCLOSURE CONTROLS AND PROCEDURES

An evaluation of our disclosure controls and procedures, as defined in Rule 13a-15(e) under the Exchange Act, was carried out as of June 30, 2024, under the supervision and with the participation of our Chief Executive Officer, Chief Financial Officer, and several other members of our senior management. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as of June 30, 2024, our disclosure controls and procedures were effective in ensuring that the information we are required to disclose in the reports we file or submit under the Exchange Act was (1) accumulated and communicated to our management (including the Chief Executive Officer and Chief Financial Officer) to allow timely decisions regarding required disclosure, and (2) recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms.

First Busey Corporation (BUSE) | 107

CHANGES IN INTERNAL CONTROL OVER FINANCIAL REPORTING

During the three months ended June 30, 2024, no change occurred in our internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II—OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

As part of the ordinary course of business, First Busey Corporation and its subsidiaries are parties to litigation that is incidental to their regular business activities.

There is no material pending litigation, other than ordinary routine litigation incidental to its business, in which First Busey Corporation or any of its subsidiaries is involved or of which any of their property is the subject. Furthermore, there is no pending legal proceeding that is adverse to Busey in which any director, officer, or affiliate of Busey, or any associate of any such director or officer, is a party, or has a material interest.

ITEM 1A. RISK FACTORS

There have been no material changes to the risk factors disclosed in Part I—Item 1A of Busey’s 2023 Annual Report.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES, USE OF PROCEEDS, AND ISSUER PURCHASES OF EQUITY SECURITIES

STOCK REPURCHASE PLAN

On February 3, 2015, Busey’s board of directors authorized the Company to repurchase up to an aggregate of 666,667 shares of its common stock. The repurchase plan has no expiration date, and has been amended to increase the number of shares available for repurchase as follows:

•On May 22, 2019, Busey’s board of directors approved an amendment to increase the authorized shares under the repurchase plan by 1,000,000 shares.

•On February 5, 2020, Busey’s board of directors approved an amendment to increase the authorized shares under the repurchase plan by an additional 2,000,000 shares.

•On May 24, 2023, Busey’s board of directors approved an amendment to increase the authorized shares under the repurchase plan by an additional 2,000,000 shares.

During the second quarter of 2024, Busey purchased no shares under the repurchase plan. As of June 30, 2024, the Company had 1,919,275 shares that may still be purchased under the plan.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not Applicable.

ITEM 5. OTHER INFORMATION

Insider Trading Plan Adoptions

During the three months ended June 30, 2024, none of Busey’s directors or executive officers adopted any contract, instruction, or written plan for the purchase or sale of Company securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any non-Rule 10b5-1 trading arrangement.

First Busey Corporation (BUSE) | 108

Insider Trading Plan Terminations

On May 15, 2024, a Rule 10b5-1 trading plan that was initially adopted on May 25, 2022, by Michael D. Cassens, a member of Busey’s board of directors, expired. No other Rule 10b5-1 trading plans or non-Rule 10b5-1 trading arrangements expired or were terminated by our directors or executive officers during the three months ended June 30, 2024.

First Busey Corporation (BUSE) | 109

ITEM 6. EXHIBITS

Exhibit Number	Description of Exhibit	Filed Herewith
31.1	Certification of Principal Executive Officer, pursuant to Rule 13a-14(a) and Rule 15d-14(a)	X
31.2	Certification of Principal Financial Officer, pursuant to Rule 13a-14(a) and Rule 15d-14(a)	X
32.1	Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, from First Busey’s Chief Executive Officer	X
32.2	Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, from First Busey’s Chief Financial Officer	X
101.INS	iXBRL Instance Document
101.SCH	iXBRL Taxonomy Extension Schema
101.CAL	iXBRL Taxonomy Extension Calculation Linkbase
101.LAB	iXBRL Taxonomy Extension Label Linkbase
101.PRE	iXBRL Taxonomy Extension Presentation Linkbase
101.DEF	iXBRL Taxonomy Extension Definition Linkbase
104	Cover Page Interactive Data File (formatted as inline XBRL with applicable taxonomy extension information contained in Exhibits 101)

First Busey Corporation (BUSE) | 110

SIGNATURES

Pursuant to the requirements of the Exchange Act, the Registrant has duly caused this report to be signed on its behalf by the undersigned, as of August 6, 2024, thereunto duly authorized.

FIRST BUSEY CORPORATION (Registrant)
By:	/s/ VAN A. DUKEMAN
	Van A. Dukeman
	Chairman and Chief Executive Officer (Principal Executive Officer)
By:	/s/ JEFFREY D. JONES
	Jeffrey D. Jones
	Chief Financial Officer (Principal Financial Officer)
By:	/s/ SCOTT A. PHILLIPS
	Scott A. Phillips
	Corporate Controller and Principal Accounting Officer (Principal Accounting Officer)

First Busey Corporation (BUSE) | 111