144 0001916662 XXXXXXXX LIVE 0001901637 USCB FINANCIAL HOLDINGS, INC. 001-41196 2301 NW 87TH AVENUE DORAL FL 33172 (305) 715-5200 Collazo, Andres Officer Class A Voting Common Stock Stifel

3835 PGA Blvd Suite 701 Palm Beach Gardens FL 33410

2000 38000.00 18263900 05/27/2026 Nasdaq Class A Voting Common Stock 05/27/2025 IPO Purchase Issuer N 2000 05/27/2026 Cash Y 05/27/2026 /s/ Andres Collazo