• USCB Financial Holdings President and CEO Luis de la Aguilera exercised stock options for 41,757 Class A Voting Common shares on May 19-20 at USD 12.05 per share.
• He sold 41,757 shares on the same dates at weighted average prices of USD 18.01 and USD 18.15.
• Directly held Class A Voting Common shares totaled 242,945 following the transactions.
• Stock options outstanding fell to 66,844 following the exercises.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. USCB Financial Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001437749-26-018010), on May 21, 2026, and is solely responsible for the information contained therein.