• Ned S. Holmes, director, sold 500 shares of Prosperity Bancshares common stock on May 13, 2026 at prices around USD 66.35 to USD 67.16.
• Holmes also reported sales of 500 shares held indirectly via a profit sharing plan and a trust, at prices around USD 66.51 to USD 67.37.
• Holmes ended day with 77,615 shares held directly, 93,193 shares held via profit sharing plan, 40,600 shares held as trustee of SSH trust for adult daughter.

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. Prosperity Bancshares 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: 0001193125-26-223321), on May 14, 2026, and is solely responsible for the information contained therein.