Financial Institutions Inc (FISI) Insider Ownership

Historic Insider Ownership Trends

Financial Institutions's three largest insider shareholders as of May 23, 2026 are Martin Kearney Birmingham (President Ceo, 137.62K shares), Robert M Glaser (Director, 48.05K shares), Samuel M Gullo (Director, 40.84K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Susan R Holliday - 40,396 0 30 May, 2025
Samuel M Gullo - 40,840 0 16 Dec, 2024
Andrew W Jr Dorn - 37,784 0 30 May, 2025
Donald Boswell - 16,656 0 30 May, 2025
Mark Zupan - 14,019 0 01 Dec, 2025
Robert N Latella - 31,567 0 30 May, 2025
Martin Kearney Birmingham President Ceo 137,622 0 23 Mar, 2026
Sonia Marie Dumbleton Senior Vice President 7,993 0 21 Mar, 2024
Robert M Glaser - 48,051 0 01 Dec, 2025
Kim E Vangelder - 29,074 0 30 May, 2025
Samuel J Jr Burruano Chief Legal Officer 15,238 0 23 Mar, 2026
Sean M Willett Executive Vice President 4,465 0 02 Mar, 2023
Dawn H Burlew - 20,657 0 01 Dec, 2025
Justin K. Bigham Executive Vice President 7,863 0 02 Mar, 2023
Randall R. Phillips Senior Vice President 1,394 0 23 May, 2022
Robert L. Schrader - 1,361 0 30 May, 2025
Kevin B Quinn Chief Comm Banking Officer 6,992 0 23 Mar, 2026
William Jack Ii Plants Chief Financial Officer 8,013 0 23 Mar, 2026
Mauricio F Riveros - 6,702 0 07 Jun, 2024
Laurie R Collins Chief Human Resources Officer 7,669 0 23 Mar, 2026
Bruce W Harting - 6,139 0 30 May, 2025
Gary A. Pacos Chief Risk Officer 3,473 0 23 Mar, 2026
Sandra L Byers - 2,150 0 23 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
20 Mar, 2026 William Jack Ii Plants Common Stock A 2,898 - 9,057 D M
20 Mar, 2026 Samuel J Jr Burruano Common Stock A 2,416 - 16,108 D M
20 Mar, 2026 Gary A. Pacos Common Stock A 2,302 - 4,302 D M
20 Mar, 2026 Sandra L Byers Common Stock A 690 - 2,150 D M
20 Mar, 2026 Laurie R Collins Common Stock A 2,254 - 8,481 D M
20 Mar, 2026 William Jack Ii Plants Common Stock A 2,898 - 9,057 D M
20 Mar, 2026 Gary A. Pacos Common Stock A 2,302 - 4,302 D M
20 Mar, 2026 Martin Kearney Birmingham Common Stock A 10,672 - 141,469 D M
20 Mar, 2026 Kevin B Quinn Common Stock A 2,684 - 7,959 D M
20 Mar, 2026 Kevin B Quinn Common Stock A 2,684 - 7,959 D M
20 Mar, 2026 Kevin B Quinn Common Stock D 967 $30.59 6,992 D F
20 Mar, 2026 Gary A. Pacos Common Stock D 829 $30.59 3,473 D F
20 Mar, 2026 William Jack Ii Plants Common Stock D 1,044 $30.59 8,013 D F
20 Mar, 2026 Kevin B Quinn Common Stock D 967 $30.59 6,992 D F
20 Mar, 2026 Laurie R Collins Common Stock D 812 $30.59 7,669 D F
20 Mar, 2026 Samuel J Jr Burruano Common Stock D 870 $30.59 15,238 D F
20 Mar, 2026 William Jack Ii Plants Common Stock D 1,044 $30.59 8,013 D F
20 Mar, 2026 Gary A. Pacos Common Stock D 829 $30.59 3,473 D F
20 Mar, 2026 Martin Kearney Birmingham Common Stock D 3,847 $30.59 137,622 D F
20 Mar, 2026 Sandra L Byers Restricted Stock Unit D 690 $0.00 0 D M