144 0001961768 XXXXXXXX LIVE 0000916907 SOUTHERN MISSOURI BANCORP, INC. 000-23406 2991 OAK GROVE RD. POPLAR BLUFF MO 63901 5737781804 William E Young Director Common Stock Ameriprise Financial

172 meriprise Financial Center Minneapolis MN 55474

3000 181080 11277167 10/31/2024 NASDAQ Common Stock 01/20/2023 Merger Transaction Issuer N 3000 01/20/2023 Stock N Young Partners

2991 Oak Grove Road Poplar Bluff MO 63901

Common Stock 08/08/2024 18917 199739 Young Partners

2991 Oak Grove Road Poplar Bluff MO 63901

Common Stock 08/07/2024 20000 973911.73 Young Partners

2991 Oak Grove Rd Poplar Bluff MO 63901

Common Stock 08/06/2024 20000 986398.00 Young Partners

2991 Oak Grove Road Poplar Bluff MO 63901

Common Stock 08/05/2024 5000 247863.50 Young Partners

2991 Oak Grove Road Poplar Bluff MO 63901

Common Stock 08/02/2024 500 26185.15 10/31/2024 /s/ William E. Young