X0508 4 2025-05-02 1 0000842518 EVANS BANCORP INC EVBN 0001680214 Battle Michael A 6460 MAIN STREET WILLIAMSVILLE NY 14221 1 0 Common Stock 2025-05-02 4 D 0 4452 D 0 D Pursuant to the Agreement and Plan of Merger, dated as of September 9, 2024, between the Issuer and NBT Bancorp, Inc., each issued and outstanding share of Issuer common stock was converted into the right to receive 0.91 shares of NBT Bancorp, Inc. common stock (subject to the payment of cash in lieu of fractional shares). /s/ Jessica L. Brosius, Attorney in fact for Michael A. Battle 2025-05-02