• Great Southern Bancorp Vice President of Subsidiary Mark A. Maples sold 2,387 shares of common stock on May 1 at USD 68.96, cutting direct holdings to zero.
• Maples also exercised stock options for 1,187 shares at USD 57.98, then 1,200 shares at USD 61.55.

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. Great Southern 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: 0001214659-26-005504), on May 04, 2026, and is solely responsible for the information contained therein.