X0508 4 2025-01-21 0001901637 USCB FINANCIAL HOLDINGS, INC. USCB 0001916971 GOMEZ OSCAR C/O USCB FINANCIAL HOLDINGS, INC. 2301 N.W. 87TH AVENUE DORAL FL 33172 1 Executive VP, Global Banking 0 Class A Voting Common Stock 2025-01-21 4 A 0 6118 0 A 30291 D Options to Purchase Class A Voting Stock 12.0500 2022-09-27 2031-09-27 Class A Voting Common Stock 20000 20000 D Represents the grant of 6,118 shares of restricted stock which vest at a rate of one-third per year commencing on January 21, 2026. Includes 2,872 shares of restricted stock which commenced vesting at a rate of one-third per year on January 22, 2025, 3,626 shares of restricted stock which commenced vesting at a rate of one-third per year on March 8, 2024, and 15,000 shares of restricted stock which vest at a rate of one-third per year commencing on October 28, 2025. The options vest at a rate of one-third per year commencing on September 27, 2022. /s/ Robert Anderson by P.O.A. for Oscar Gomez 2025-01-23