• Prosperity Bancshares director Ned S. Holmes sold 500 common shares on June 3 at an average $67.7.
• Holmes also sold 600 shares held indirectly via a profit-sharing plan and a trust, at roughly $67.68 to $68.33.
• Direct holdings rose to 76,115 shares reported after the transaction.

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: 0001193125-26-257113), on June 04, 2026, and is solely responsible for the information contained therein.