• Prosperity Bancshares director Ned S. Holmes sold 1,100 common shares on Aug. 19, 2026 at about $73.47 to $74.25.
• Holmes reported direct holdings of 70,615 shares following the sales.
• Separate indirect sales totaled 600 shares at about $73.41 to $74.21, including transactions via a profit sharing plan and a family trust.

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: 0001193125-26-357251), on August 19, 2026, and is solely responsible for the information contained therein.