Form 4 Filing for Hazelton Kimberly A

On December 19, 2025, Hazelton Kimberly A, Executive Vice President of CHEMUNG FINANCIAL CORP, reported the sale of 95 shares of COMMON STOCK at a price of $57.81 per share, followed by the sale of an additional 101 shares of COMMON STOCK at the same price. Following these transactions, Hazelton Kimberly A holds 7311 shares and then 7210 shares of COMMON STOCK, respectively. These transactions were executed under transaction code "F" and are marked with a disposition code "D", indicating a sale or disposal of shares. The filing was signed by Kathleen E. Cook as Attorney-in-Fact.