Great Southern Bancorp (GSBC) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 13, 2026, at 10:00 A.M. CDT, to be held virtually.

• Proxy materials and 2025 Annual Report are available online, with options for electronic or paper delivery.

• Shareholders are encouraged to review materials and vote online or by requesting a proxy card.

Voting matters and shareholder proposals

• Election of three directors for three-year terms: Kevin R. Ausburn, Amelia A. Counts, and Steven D. Edwards.

• Advisory (non-binding) vote on executive compensation.

• Approval of the 2026 Omnibus Incentive Plan.

• Ratification of Forvis Mazars, LLP as independent auditor for fiscal year ending December 31, 2026.

Board of directors and corporate governance

• Board recommends voting FOR all director nominees and all proposals.