0000314489 2026-09-16 2026-09-16 0000314489 1 2026-09-16 2026-09-16 0000314489 2 2026-09-16 2026-09-16 0000314489 3 2026-09-16 2026-09-16 0000314489 4 2026-09-16 2026-09-16 0000314489 5 2026-09-16 2026-09-16 0000314489 6 2026-09-16 2026-09-16 0000314489 7 2026-09-16 2026-09-16 0000314489 8 2026-09-16 2026-09-16 0000314489 9 2026-09-16 2026-09-16 buse:shares iso4217:USD shares iso4217:USD pure 0000314489 EX-FILING FEES N/A N/A S-3 FIRST BUSEY CORPORATION false false Equity Common Stock, par value $0.001 per share true false false Equity Preferred Stock, par value $0.001 per share true false false Debt Debt Securities true false false Equity Warrants true false false Equity Depositary Shares true false false Other Subscription Rights true false false Other Stock Purchase Contracts true false false Other Stock Purchase Units true false false Other Units true 0 0 0 0 0 An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee.The depositary shares registered hereunder will be evidenced by depositary receipts issued pursuant to a deposit agreement. If the registrant elects to offer to the public fractional interests in shares of preferred stock, then depositary receipts will be distributed to those persons purchasing the fractional interests and the shares will be issued to the depositary under the deposit agreement. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee.Warrants exercisable for common stock, preferred stock, debt securities, or other securities. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee.The debt securities being registered hereunder will consist of one or more series of senior debt securities or subordinated debt securities, or any combination thereof, as more fully described herein. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee.Shares of common stock or preferred stock may be issued in primary offerings, upon conversion of debt securities or preferred stock registered hereby or upon the exercise of warrants or subscription rights to purchase preferred stock or common stock. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee.Shares of common stock or preferred stock may be issued in primary offerings, upon conversion of debt securities or preferred stock registered hereby or upon the exercise of warrants or subscription rights to purchase preferred stock or common stock. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement.In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee.Subscription rights evidencing the right to purchase common stock or other securities. An indeterminate amount of securities as may from time to time to be issued at indeterminate prices is being registered pursuant to this registration statement. In accordance with Rules 456(b) and 457(r) the registrant is deferring all of the registration fee. Shares of common stock or preferred stock may be issued in primary offerings, upon conversion of debt securities or preferred stock registered hereby or upon the exercise of warrants or subscription rights to purchase preferred stock or common stock. The debt securities being registered hereunder will consist of one or more series of senior debt securities or subordinated debt securities, or any combination thereof, as more fully described herein. Warrants exercisable for common stock, preferred stock, debt securities, or other securities. The depositary shares registered hereunder will be evidenced by depositary receipts issued pursuant to a deposit agreement. If the registrant elects to offer to the public fractional interests in shares of preferred stock, then depositary receipts will be distributed to those persons purchasing the fractional interests and the shares will be issued to the depositary under the deposit agreement. Subscription rights evidencing the right to purchase common stock or other securities.