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Form 4 — Insider Transaction

GREAT SOUTHERN BANCORP, INC.(GSBC)

Filing Date

May 18, 2026

Accepted

May 18, 2026

Accession No.

0001214659-26-006562

CIK

0000854560

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
TURNER WILLIAM VOther6.0K$52.2205.1KCommon stockMay 18, 2026
TURNER WILLIAM VOther6.0K$68.351199.1KCommon stockMay 18, 2026
TURNER WILLIAM VOther6.0K$52.20Option to purchaseMay 18, 2026