Financial Institutions INC Form 4 insider transactions

Director Susan R. Holliday of Financial Institutions Inc. (FISI) has acquired 1,282 shares of common stock, increasing her beneficial ownership.

Andrew W. Dorn Jr., a Director at Financial Institutions Inc. (FISI), reported the acquisition of 1,282 shares of common stock on May 20, 2026.

Kim VanGelder, a Director at Financial Institutions Inc., reported the acquisition of 1,282 shares of common stock on May 20, 2026.

Director Bruce W. Harting acquired 1,282 shares of common stock in Financial Institutions Inc. (FISI) on May 20, 2026.

Director Mark Zupan of Financial Institutions Inc. (FISI) reported the acquisition of 1,282 shares of common stock on May 20, 2026.

Director Dawn H. Burlew of FINANCIAL INSTITUTIONS INC (FISI) reported transactions involving common stock on May 20, 2026.

Director Angela J. Panzarella acquired shares of Financial Institutions Inc. (FISI) through a Rule 10b5-1(c) plan.

Director Robert N. Latella of FINANCIAL INSTITUTIONS INC (FISI) reported the acquisition of 1,282 shares of common stock on May 20, 2026.

Robert M. Glaser, a Director at Financial Institutions Inc. (FISI), acquired 1,282 shares of common stock on May 20, 2026.

Robert L. Schrader, a Director at Financial Institutions Inc. (FISI), reported a transaction involving common stock.

David Bovenzi, a Director at FINANCIAL INSTITUTIONS INC (FISI), reported the acquisition of 1,282 shares of common stock on May 20, 2026, with an additional 391 shares acquired on the same date.

FINANCIAL INSTITUTIONS INC reports a Form 4 filing detailing stock transactions by Director Steven C. Finch.

FINANCIAL INSTITUTIONS INC's Chief Legal Officer, Samuel J. Burruano Jr., reported the acquisition and subsequent disposition of common stock related to restricted stock units.

Financial Institutions Inc. President and CEO Martin K. Birmingham converted 10,672 restricted stock units into common stock, increasing his direct beneficial ownership.

Laurie R. Collins, Chief Human Resources Officer of Financial Institutions Inc., converted restricted stock units into common stock and subsequently sold shares to cover tax obligations.

Financial Institutions Inc.'s Chief Financial Officer, William Jack Plants II, purchased 660 shares of common stock.

A director at Financial Institutions Inc. acquired 408 shares of common stock, signaling confidence in the company.

FINANCIAL INSTITUTIONS INC Director Robert M. Glaser acquired 571 shares of common stock at $30.6 per share.

FINANCIAL INSTITUTIONS INC Director Mark Zupan will acquire 449 shares of common stock at $30.6 per share on November 28, 2025, under a Rule 10b5-1 plan.

Angela J. Panzarella, a director at Financial Institutions Inc., acquired 898 shares of common stock at $30.60 per share.

Sandra L. Byers, Principal Accounting Officer of Financial Institutions Inc. (FISI), converted 250 Restricted Stock Units into common stock, increasing her direct beneficial ownership.

Dawn H. Burlew, a Director at FINANCIAL INSTITUTIONS INC (FISI), has increased her beneficial ownership in the company through two separate common stock acquisitions on May 28, 2025.

FINANCIAL INSTITUTIONS Inc. Director Mark Zupan acquired a total of 1,896 shares of common stock on May 28, 2025, increasing his beneficial ownership to 13,570 shares.

Financial Institutions Inc. Director Susan R. Holliday reported the acquisition of 1,361 shares of common stock on May 28, 2025, increasing her direct beneficial ownership to 40,396 shares.

Robert N. Latella, a Director at Financial Institutions Inc. (FISI), has acquired 1,361 shares of common stock at a price of $0, increasing his total beneficial ownership.

Angela J. Panzarella, a Director at Financial Institutions Inc. (FISI), has increased her beneficial ownership in the company through a combination of a stock grant and a market purchase.

Financial Institutions Inc. Director Kim E. VanGelder reported the acquisition of 1,361 shares of common stock, increasing her total beneficial ownership to 29,074 shares.

Financial Institutions Inc. Director Donald Boswell reported the acquisition of 1,361 shares of common stock on May 28, 2025, increasing his direct beneficial ownership to 16,656 shares.

Andrew W. Dorn Jr., a Director at Financial Institutions Inc. (FISI), acquired 1,361 shares of common stock on May 28, 2025, increasing his total beneficial ownership to 37,784 shares.

Robert M. Glaser, a Director at Financial Institutions Inc. (FISI), has increased his beneficial ownership through recent stock acquisitions, including a grant and a purchase.