| OPERATING SEGMENTS AND RELATED INFORMATION |
NOTE 16. OPERATING SEGMENTS AND RELATED INFORMATION Busey is organized into three reportable operating segments: Banking, Wealth Management, and FirsTech. These 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 provides a full range of banking services to individual and corporate customers through its banking center network in Illinois, Missouri, Texas, Arizona, Colorado, Florida, Kansas, Oklahoma, Indiana, and New Mexico. •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. 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 Busey’s operating segments are the same as those described in the summary of significant accounting policies in “Note 1. Significant Accounting Policies” of Busey’s 2025 Annual Report. Busey accounts for intersegment revenue and transfers at current market prices. Goodwill and total assets are summarized below by operating segment. The “other” category included in the tables below consists of the parent company and the elimination of intercompany transactions: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2026 | | (dollars in thousands) | Banking | | Wealth Management | | FirsTech | | Other | | Total | | Goodwill | $ | 359,263 | | | $ | 14,108 | | | $ | 8,992 | | | $ | — | | | $ | 382,363 | | | Total assets | 17,962,087 | | | 164,648 | | | 44,485 | | | 20,647 | | | 18,191,867 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of December 31, 2025 | | (dollars in thousands) | Banking | | Wealth Management | | FirsTech | | Other | | Total | | Goodwill | $ | 360,180 | | | $ | 14,108 | | | $ | 8,992 | | | $ | — | | | $ | 383,280 | | | Total assets | 17,880,797 | | | 152,422 | | | 45,373 | | | 26,144 | | | 18,104,736 | |
Financial results by operating segment, including significant expense categories provided to the chief operating decision maker, are summarized below: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2026 | | (dollars in thousands) | Banking | | Wealth Management | | FirsTech | | Other | | Total | | Interest income | $ | 224,349 | | | $ | — | | | $ | — | | | $ | 76 | | | $ | 224,425 | | | Intersegment interest income | — | | | — | | | 14 | | | (14) | | | — | | | Interest expense | 69,410 | | | — | | | — | | | 2,613 | | | 72,023 | | | Intersegment interest expense | 300 | | | — | | | — | | | (300) | | | — | | | Net interest income | 154,639 | | | — | | | 14 | | | (2,251) | | | 152,402 | | | Provision for credit losses | 2,189 | | | — | | | — | | | — | | | 2,189 | | | Net interest income after provision for credit losses | 152,450 | | | — | | | 14 | | | (2,251) | | | 150,213 | | | | | | | | | | | | | Noninterest income | | | | | | | | | | | Wealth management fees | — | | | 19,981 | | | — | | | — | | | 19,981 | | | Payment technology solutions | — | | | — | | | 4,968 | | | — | | | 4,968 | | | Treasury management services | 4,789 | | | — | | | — | | | — | | | 4,789 | | | Capital markets income | 1,871 | | | — | | | — | | | — | | | 1,871 | | | Card services and ATM fees | 4,813 | | | — | | | — | | | — | | | 4,813 | | | Other service charges on deposit accounts | 1,407 | | | — | | | — | | | — | | | 1,407 | | | All other noninterest income | 4,289 | | | 164 | | | — | | | 2,029 | | | 6,482 | | | Intersegment noninterest income | 2,832 | | | — | | | 531 | | | (3,363) | | | — | | | Noninterest income | 20,001 | | | 20,145 | | | 5,499 | | | (1,334) | | | 44,311 | | | | | | | | | | | | | Revenue | 174,640 | | | 20,145 | | | 5,513 | | | (3,585) | | | 196,713 | | | | | | | | | | | | | Noninterest expense | | | | | | | | | | | Salaries and employee benefits | 56,801 | | | 8,115 | | | 2,761 | | | — | | | 67,677 | | | Data processing | 7,266 | | | 704 | | | 872 | | | 26 | | | 8,868 | | | Amortization of intangible assets | 4,066 | | | 166 | | | — | | | — | | | 4,232 | | | Interchange expense | — | | | — | | | 1,096 | | | — | | | 1,096 | | | All other noninterest expense | 27,605 | | | 545 | | | 771 | | | 1,841 | | | 30,762 | | | Intersegment noninterest expense | 650 | | | 749 | | | 539 | | | (1,938) | | | — | | | Noninterest expense | 96,388 | | | 10,279 | | | 6,039 | | | (71) | | | 112,635 | | | | | | | | | | | | | Income (loss) before income taxes | 76,063 | | | 9,866 | | | (526) | | | (3,514) | | | 81,889 | | | Income taxes | 17,328 | | | 2,368 | | | (128) | | | (855) | | | 18,713 | | | Net income | $ | 58,735 | | | $ | 7,498 | | | $ | (398) | | | $ | (2,659) | | | $ | 63,176 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2025 | | (dollars in thousands) | Banking | | Wealth Management | | FirsTech | | Other | | Total | | Interest income | $ | 247,444 | | | $ | — | | | $ | — | | | $ | 2 | | | $ | 247,446 | | | Intersegment interest income | — | | | — | | | 17 | | | (17) | | | — | | | Interest expense | 90,247 | | | — | | | — | | | 4,016 | | | 94,263 | | | Intersegment interest expense | 866 | | | — | | | — | | | (866) | | | — | | | Net interest income | 156,331 | | | — | | | 17 | | | (3,165) | | | 153,183 | | | Provision for credit losses | 5,700 | | | — | | | — | | | — | | | 5,700 | | | Net interest income after provision for credit losses | 150,631 | | | — | | | 17 | | | (3,165) | | | 147,483 | | | | | | | | | | | | | Noninterest income | | | | | | | | | | | Wealth management fees | — | | | 16,777 | | | — | | | — | | | 16,777 | | | Payment technology solutions | — | | | — | | | 4,956 | | | — | | | 4,956 | | | Treasury management services | 4,569 | | | — | | | — | | | — | | | 4,569 | | | Capital markets income | 1,254 | | | — | | | — | | | — | | | 1,254 | | | Card services and ATM fees | 4,880 | | | — | | | — | | | — | | | 4,880 | | | Other service charges on deposit accounts | 1,513 | | | — | | | — | | | — | | | 1,513 | | | All other noninterest income | 4,714 | | | 209 | | | — | | | 5,991 | | | 10,914 | | | Intersegment noninterest income | 316 | | | — | | | 429 | | | (745) | | | — | | | Noninterest income | 17,246 | | | 16,986 | | | 5,385 | | | 5,246 | | | 44,863 | | | | | | | | | | | | | Revenue | 173,577 | | | 16,986 | | | 5,402 | | | 2,081 | | | 198,046 | | | | | | | | | | | | | Noninterest expense | | | | | | | | | | | Salaries and employee benefits | 57,247 | | | 7,106 | | | 2,851 | | | 11,156 | | | 78,360 | | | Data processing | 12,381 | | | 622 | | | 922 | | | 96 | | | 14,021 | | | Amortization of intangible assets | 4,364 | | | 228 | | | — | | | — | | | 4,592 | | | Interchange expense | — | | | — | | | 1,297 | | | — | | | 1,297 | | | All other noninterest expense | 26,162 | | | 590 | | | 718 | | | 2,093 | | | 29,563 | | | Intersegment noninterest expense | 5,156 | | | 778 | | | 360 | | | (6,294) | | | — | | | Noninterest expense | 105,310 | | | 9,324 | | | 6,148 | | | 7,051 | | | 127,833 | | | | | | | | | | | | | Income (loss) before income taxes | 62,567 | | | 7,662 | | | (746) | | | (4,970) | | | 64,513 | | | Income taxes | 16,729 | | | 1,839 | | | (202) | | | (1,257) | | | 17,109 | | | Net income | $ | 45,838 | | | $ | 5,823 | | | $ | (544) | | | $ | (3,713) | | | $ | 47,404 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2026 | | (dollars in thousands) | Banking | | Wealth Management | | FirsTech | | Other | | Total | | Interest income | $ | 449,756 | | | $ | — | | | $ | — | | | $ | 154 | | | $ | 449,910 | | | Intersegment interest income | — | | | — | | | 29 | | | (29) | | | — | | | Interest expense | 138,284 | | | — | | | — | | | 5,255 | | | 143,539 | | | Intersegment interest expense | 804 | | | — | | | — | | | (804) | | | — | | | Net interest income | 310,668 | | | — | | | 29 | | | (4,326) | | | 306,371 | | | Provision for credit losses | 5,247 | | | — | | | — | | | — | | | 5,247 | | | Net interest income after provision for credit losses | 305,421 | | | — | | | 29 | | | (4,326) | | | 301,124 | | | | | | | | | | | | | Noninterest income | | | | | | | | | | | Wealth management fees | — | | | 39,351 | | | — | | | — | | | 39,351 | | | Payment technology solutions | — | | | — | | | 10,045 | | | — | | | 10,045 | | | Treasury management services | 9,245 | | | — | | | — | | | — | | | 9,245 | | | Capital markets income | 4,242 | | | — | | | — | | | — | | | 4,242 | | | Card services and ATM fees | 9,459 | | | — | | | — | | | — | | | 9,459 | | | Other service charges on deposit accounts | 2,913 | | | — | | | — | | | — | | | 2,913 | | | All other noninterest income | 9,909 | | | 321 | | | — | | | 1,091 | | | 11,321 | | | Intersegment noninterest income | 5,665 | | | — | | | 1,092 | | | (6,757) | | | — | | | Noninterest income | 41,433 | | | 39,672 | | | 11,137 | | | (5,666) | | | 86,576 | | | | | | | | | | | | | Revenue | 352,101 | | | 39,672 | | | 11,166 | | | (9,992) | | | 392,947 | | | | | | | | | | | | | Noninterest expense | | | | | | | | | | | Salaries and employee benefits | 128,508 | | | 16,981 | | | 7,418 | | | — | | | 152,907 | | | Data processing | 15,448 | | | 1,467 | | | 1,758 | | | 59 | | | 18,732 | | | Amortization of intangible assets | 8,176 | | | 347 | | | — | | | — | | | 8,523 | | | Interchange expense | — | | | — | | | 2,212 | | | — | | | 2,212 | | | All other noninterest expense | 53,287 | | | 1,397 | | | 1,447 | | | 3,649 | | | 59,780 | | | Intersegment noninterest expense | 1,329 | | | 1,499 | | | 1,079 | | | (3,907) | | | — | | | Noninterest expense | 206,748 | | | 21,691 | | | 13,914 | | | (199) | | | 242,154 | | | | | | | | | | | | | Income (loss) before income taxes | 140,106 | | | 17,981 | | | (2,748) | | | (9,793) | | | 145,546 | | | Income taxes | 31,131 | | | 4,316 | | | (670) | | | (2,388) | | | 32,389 | | | Net income | $ | 108,975 | | | $ | 13,665 | | | $ | (2,078) | | | $ | (7,405) | | | $ | 113,157 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2025 | | (dollars in thousands) | Banking | | Wealth Management | | FirsTech | | Other | | Total | | Interest income | $ | 414,256 | | | $ | — | | | $ | — | | | $ | 5 | | | $ | 414,261 | | | Intersegment interest income | — | | | — | | | 30 | | | (30) | | | — | | | Interest expense | 148,764 | | | — | | | — | | | 8,583 | | | 157,347 | | | Intersegment interest expense | 1,357 | | | — | | | — | | | (1,357) | | | — | | | Net interest income | 264,135 | | | — | | | 30 | | | (7,251) | | | 256,914 | | | Provision for credit losses | 51,293 | | | — | | | — | | | — | | | 51,293 | | | Net interest income after provision for credit losses | 212,842 | | | — | | | 30 | | | (7,251) | | | 205,621 | | | | | | | | | | | | | Noninterest income | | | | | | | | | | | Wealth management fees | — | | | 34,141 | | | — | | | — | | | 34,141 | | | Payment technology solutions | — | | | — | | | 10,029 | | | — | | | 10,029 | | | Treasury management services | 7,406 | | | — | | | — | | | — | | | 7,406 | | | Capital markets income | 2,579 | | | — | | | — | | | — | | | 2,579 | | | Card services and ATM fees | 8,589 | | | — | | | — | | | — | | | 8,589 | | | Other service charges on deposit accounts | 3,046 | | | — | | | — | | | — | | | 3,046 | | | All other noninterest income | (5,810) | | | 411 | | | (2) | | | 5,697 | | | 296 | | | Intersegment noninterest income | 668 | | | — | | | 774 | | | (1,442) | | | — | | | Noninterest income | 16,478 | | | 34,552 | | | 10,801 | | | 4,255 | | | 66,086 | | | | | | | | | | | | | Revenue | 280,613 | | | 34,552 | | | 10,831 | | | (2,996) | | | 323,000 | | | | | | | | | | | | | Noninterest expense | | | | | | | | | | | Salaries and employee benefits | 103,973 | | | 14,137 | | | 5,332 | | | 22,481 | | | 145,923 | | | Data processing | 20,330 | | | 1,215 | | | 1,859 | | | 192 | | | 23,596 | | | Amortization of intangible assets | 7,205 | | | 470 | | | — | | | — | | | 7,675 | | | Interchange expense | — | | | — | | | 2,640 | | | — | | | 2,640 | | | All other noninterest expense | 45,987 | | | 1,327 | | | 1,335 | | | 11,380 | | | 60,029 | | | Intersegment noninterest expense | 9,821 | | | 1,558 | | | 729 | | | (12,108) | | | — | | | Noninterest expense | 187,316 | | | 18,707 | | | 11,895 | | | 21,945 | | | 239,863 | | | | | | | | | | | | | Income (loss) before income taxes | 42,004 | | | 15,845 | | | (1,064) | | | (24,941) | | | 31,844 | | | Income taxes | 15,859 | | | 3,803 | | | (281) | | | (4,951) | | | 14,430 | | | Net income (loss) | $ | 26,145 | | | $ | 12,042 | | | $ | (783) | | | $ | (19,990) | | | $ | 17,414 | |
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