• Stellar Bancorp held a special shareholder meeting on May 27, 2026 to vote on its proposed merger with Prosperity Bancshares.
• Shareholders adopted the merger agreement, clearing the shareholder-approval condition for the merger transaction.
• A separate advisory resolution related to merger-linked executive compensation failed to pass.
• The filing did not confirm that the merger has been completed.

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. Stellar Bancorp 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: 0001193125-26-242039), on May 27, 2026, and is solely responsible for the information contained therein.