SOUTHERN MISSOURI BANCORP, INC.

The common stock of Southern Missouri Bancorp, Inc., is traded under the symbol “SMBC” on the Nasdaq Global Market. At September 10, 2026, there were 11,013,279 shares of common stock outstanding and approximately 468 common stockholders of record. Certain shares are held in “nominee” or “street” name and accordingly the number of beneficial owners of such shares is not known or included in the foregoing number.

Our cash dividend payout policy is continually reviewed by management and the Board of Directors. The Company intends to continue its policy of paying quarterly dividends; however, future dividend payments will depend upon a number of factors, including capital requirements, regulatory limitations (See “Item 1. Description of Business – Regulation”), the Company’s financial condition, results of operations and the Bank’s ability to pay dividends to the Company. The Company relies significantly upon such dividends originating from the Bank to accumulate earnings for payment of cash dividends to stockholders. See “Item 1A. Risk Factors – Risks Relating to our Common Stock – Regulatory and Contractual Restrictions may limit or prevent us from paying dividends on and repurchasing our common stock.”

Information regarding our equity compensation plans is included in Part II, Item 11 of this Form 10-K.

Stock Repurchases

From time to time, the Company has utilized share repurchase programs. On May 20, 2021, the Company announced its intention to repurchase up to 445,000 shares of its common stock, or approximately 5.0% of its 8.9 million then-outstanding common shares. This program was completed during fiscal 2026.

On January 20, 2026, the Board of Directors approved a new program to repurchase up to 550,000 shares of the Company’s common stock, or approximately 5.0% of shares outstanding, following the completion of the Company’s prior repurchase program announced on May 20, 2021, which occurred during the current fiscal year. As of June 30, 2026, 103,508 of these shares had been purchased at an average price of $65.17 per share.

Repurchased shares were purchased at prevailing market prices in the open market or in privately-negotiated transactions, subject to availability and general market conditions, and have been held as treasury shares to be used for general corporate purposes.

From time to time, the Company may utilize a pre-arranged trading plan pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934 to repurchase its shares under its repurchase programs.

The following table summarizes the Company’s stock repurchase activity for each month during the three months ended June 30, 2026.

(1)Represents the remaining shares available for purchase as of the last calendar day of the month shown.