Effective September 18, 2025, the new share repurchase program replaces and terminates the prior share repurchase program authorized by the Board in June 2022. “The Board’s decision to authorize a new, larger share repurchase program reflects its confidence in our Company’s ability to deliver consistent financial results and execute against our strategic priorities to deliver long-term value to shareholders,” said President and Chief Executive Officer Martin K. Birmingham. The repurchase program has no expiration date. The repurchase program does not obligate the Company to repurchase any shares, and it may be extended, modified or discontinued by the Board at any time. About Financial Institutions, Inc.Financial Institutions, Inc. (NASDAQ: FISI) is a financial holding company with approximately $6.1 billion in assets as of June 30, 2025, offering banking and wealth management products and services.