GREAT SOUTHERN BANCORP, INC.
GSBC
DELAYED 1 MONTH

12 insider filings · Latest: Jul 21, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
May 26, 2026May 26 9:09 PMEarl A Steinert JRDirector
Sale
4,500$71.62$322.3K939,596(D)

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May 18, 2026May 19 8:15 PMTURNER WILLIAM VDirector
Sale
6,000$68.35$410.1K199,112(D)

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May 6, 2026May 6 9:01 PMKevin L BakerOther
Sale
2,800$69.96$195.9K14(D)

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May 1, 2026May 4 8:35 PMMark A MaplesOther
Sale
2,387$68.96$164.6K0(D)

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May 1, 2026May 1 8:40 PMCOPELAND REX ATreasurer, Other
Sale
914$68.77$62.9K25,921(D)

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Apr 30, 2026May 1 8:40 PMCOPELAND REX ATreasurer, Other
Sale
2,036$68.25$139.0K24,671(D)

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Apr 30, 2026May 1 8:35 PMTURNER JOSEPH WDirector, President/CEO, 10% Owner
Sale
6,000$68.16$409.0K136,182(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 26, 2026May 26 9:09 PMEarl A Steinert JRDirector
Option Exercise
4,500$61.551,500(D)

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May 18, 2026May 19 8:15 PMTURNER WILLIAM VDirector
Option Exercise
6,000$52.200(D)

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May 6, 2026May 6 9:01 PMKevin L BakerOther
Option Exercise
2,800$52.200(D)

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May 1, 2026May 4 8:35 PMMark A MaplesOther
Option Exercise
2,387$61.553,587(D)

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May 1, 2026May 1 8:40 PMCOPELAND REX ATreasurer, Other
Option Exercise
2,164$52.200(D)

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Apr 30, 2026May 1 8:40 PMCOPELAND REX ATreasurer, Other
Option Exercise
2,036$52.202,164(D)

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Apr 30, 2026May 1 8:35 PMTURNER JOSEPH WDirector, President/CEO, 10% Owner
Option Exercise
6,000$52.200(D)

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