Gouverneur Bancorp, Inc./MD/

APPROVES SECOND STOCK REPURCHASE PROGRAM

Gouverneur, New York, July 24, 2025 — Gouverneur Bancorp, Inc. (OTCQB Marketplace: GOVB) (the “Company”), the holding company for Gouverneur Savings and Loan Association, announced today that its Board of Directors has approved a new stock repurchase program authorizing the repurchase of up to 52,778 shares, or 5%, of the Company’s outstanding common stock. Stock repurchases will be conducted through open market purchases, which will include purchases under a trading plan adopted pursuant to Securities and Exchange Commission Rule 10b5-1, or through privately negotiated transactions. Repurchases will be made from time to time depending on market conditions and other factors. The Company’s new stock repurchase program will terminate upon the completion of the purchase of 52,778 shares or on July 24, 2026 if not all shares have been purchased by that date.

On December 11, 2024, the Company announced its first stock repurchase program, which authorized the purchase of up to 55,356 shares. Under this previously announced program, 51,569 shares of common stock have been repurchased at a cost of $634,000, or $12.29 per share. As of July 23, 2025, there are 3,787 shares remaining to be repurchased under this existing program.