SEC Form 4 · Updated Daily
FISI
— FINANCIAL INSTITUTIONS, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| WYCKOFF JAMES H | Director | 272,133 | 2018-06-20 | A |
| HUMPHREY PETER G | Director | 245,168 | 2013-05-08 | A |
| BIRMINGHAM MARTIN KEARNEY | Officer | 141,469 | 2026-03-20 | M |
| Glaser Robert M | Director | 49,333 | 2026-05-20 | A |
| KAILBOURNE ERLAND E | Director | 45,746 | 2018-05-03 | M |
| HOLLIDAY SUSAN R | Director | 41,678 | 2026-05-20 | A |
| GULLO SAMUEL M | Director | 40,840 | 2024-12-13 | P |
| DORN ANDREW W JR | Director | 39,066 | 2026-05-20 | A |
| Latella Robert N | Director | 32,849 | 2026-05-20 | A |
| VanGelder Kim E | Director | 30,356 | 2026-05-20 | A |
| HARRISON RICHARD J | Director | 27,903 | 2016-01-27 | D |
| HAGI GEORGE DANIEL | Officer | 26,272 | 2012-02-23 | F |
| Burlew Dawn H | Director | 22,252 | 2026-05-20 | A |
| MILLER RONALD A | Officer | 22,250 | 2009-03-12 | D |
| BENJAMIN JOHN E | Director | 21,555 | 2017-01-30 | M |
| KLOTZBACH KEVIN B | Officer | 20,273 | 2019-02-24 | M |
| WITKOWSKI JOHN JOSEPH | Officer | 19,129 | 2012-02-23 | F |
| ANDERSON KARL VALENTINE JR | Director | 17,431 | 2020-06-17 | A |
| DAMBRA BARTON P | Director | 16,865 | 2013-11-27 | M |
| BOSWELL DONALD | Director | 16,656 | 2025-05-28 | A |
| Burruano Samuel J Jr | Officer | 16,108 | 2026-03-20 | M |
| Zupan Mark | Director | 15,909 | 2026-09-02 | P |
| ROBINSON JAMES LEON | Director | 14,582 | 2015-05-06 | A |
| MCLAUGHLIN RONALD MITCHELL | Officer | 12,421 | 2014-02-23 | F |
| Plants William Jack II | Officer | 9,057 | 2026-03-20 | M |
| Collins Laurie R | Officer | 8,481 | 2026-03-20 | M |
| Dumbleton Sonia Marie | Officer | 8,410 | 2024-03-19 | M |
| Quinn Kevin B | Officer | 7,959 | 2026-03-20 | M |
| HARTING BRUCE W | Director | 7,421 | 2026-05-20 | A |
| RUDGERS JAMES TRACY | Officer | 7,100 | 2009-03-12 | D |
| PANZARELLA ANGELA J | Director | 6,857 | 2026-05-20 | A |
| Riveros Mauricio F | Director | 6,702 | 2024-06-05 | A |
| Dolan Paula Dollinger | Officer | 6,642 | 2018-01-24 | D |
| WILLETT SEAN M | Officer | 5,936 | 2023-02-25 | M |
| DUGAN JOSEPH L | Officer | 5,879 | 2020-05-06 | P |
| NAGLE BRUCE HEATH | Officer | 5,200 | 2009-03-12 | D |
| KREBS KARL FRANCIS | Officer | 4,940 | 2013-04-15 | D |
| KREIENBERG WILLIAM L | Officer | 4,562 | 2020-02-22 | M |
| PACOS GARY A. | Officer | 4,302 | 2026-03-20 | M |
| Case David G | Officer | 4,293 | 2020-10-28 | — |
| Burneal Michael D | Officer | 4,197 | 2018-08-01 | P |
| Kenefick Jeffrey Patrick | Officer | 3,459 | 2018-02-25 | F |
| GROVER MICHAEL DAVID | Officer | 2,758 | 2019-02-24 | M |
| Connolly Thomas P | Director | 2,730 | 2009-05-06 | A |
| Schrader Robert L. | Officer | 2,643 | 2026-05-20 | A |
| Burton Craig J | Officer | 2,580 | 2020-10-28 | — |
| BYERS SANDRA L | Reporting Owner | 2,150 | 2026-03-20 | M |
| Phillips Randall R. | Officer | 1,733 | 2022-05-22 | M |
| Finch Steven C. | Director | 1,673 | 2026-05-20 | A |
| Bovenzi David | Director | 1,673 | 2026-05-20 | A |
| Guarino Charles J | Officer | 1,525 | 2018-02-05 | I |
| MURTHA MATTHEW T | Officer | 1,500 | 2009-05-06 | — |
| Bigham Justin K. | Officer | 1,485 | 2023-05-04 | I |
| HURLEY JOSEPH F | Director | 1,366 | 2006-05-03 | A |
| RIZZO JOHN LEONARD | Officer | 1,179 | 2013-02-18 | F |
| JONES BLAKE G | Officer | 1,000 | 2026-09-25 | M |
| BARTOL RITA MARIE | Officer | 827 | 2013-02-21 | D |
| WINN KENNETH VINCENT | Officer | 780 | 2014-08-19 | D |
| TYLER JOHN R JR | Director | 500 | 2009-02-25 | P |
| WHITING REID A | Officer | 41 | 2023-12-08 | — |
| MARKS ERIC W. | Officer | 0 | 2025-03-03 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-25 | JONES BLAKE G | Option exercise (derivative) | 1,000 | $0.00 | 1,000 |
| 2026-09-25 | JONES BLAKE G | Tax withholding | 360 | $40.23 | 640 |
| 2026-09-25 | JONES BLAKE G | Option exercise | 1,000 | $0.00 | 1,000 |
| 2026-09-02 | Zupan Mark | Open-market buy | 608 | $40.77 | 15,909 |
| 2026-05-20 | Finch Steven C. | — | — | — | 0 |
| 2026-05-20 | Bovenzi David | — | — | — | 0 |
| 2026-05-20 | Finch Steven C. | Grant / award | 391 | $35.10 | 1,673 |
| 2026-05-20 | Finch Steven C. | Grant / award | 1,282 | $0.00 | 1,282 |
| 2026-05-20 | Schrader Robert L. | Grant / award | 1,282 | $0.00 | 2,643 |
| 2026-05-20 | Bovenzi David | Grant / award | 391 | $35.10 | 1,673 |
| 2026-05-20 | Bovenzi David | Grant / award | 1,282 | $0.00 | 1,282 |
| 2026-05-20 | Glaser Robert M | Grant / award | 1,282 | $0.00 | 49,333 |
| 2026-05-20 | Latella Robert N | Grant / award | 1,282 | $0.00 | 32,849 |
| 2026-05-20 | PANZARELLA ANGELA J | Grant / award | 925 | $35.10 | 6,857 |
| 2026-05-20 | PANZARELLA ANGELA J | Grant / award | 1,282 | $0.00 | 5,932 |
| 2026-05-20 | Burlew Dawn H | Grant / award | 313 | $35.10 | 22,252 |
| 2026-05-20 | Burlew Dawn H | Grant / award | 1,282 | $0.00 | 21,939 |
| 2026-05-20 | Zupan Mark | Grant / award | 1,282 | $0.00 | 15,301 |
| 2026-05-20 | HARTING BRUCE W | Grant / award | 1,282 | $0.00 | 7,421 |
| 2026-05-20 | VanGelder Kim E | Grant / award | 1,282 | $0.00 | 30,356 |
| 2026-05-20 | DORN ANDREW W JR | Grant / award | 1,282 | $0.00 | 39,066 |
| 2026-05-20 | HOLLIDAY SUSAN R | Grant / award | 1,282 | $0.00 | 41,678 |
| 2026-03-20 | Collins Laurie R | Option exercise (derivative) | 2,254 | $0.00 | 0 |
| 2026-03-20 | Collins Laurie R | Tax withholding | 812 | $30.59 | 7,669 |
| 2026-03-20 | Collins Laurie R | Option exercise | 2,254 | — | 8,481 |
| 2026-03-20 | BIRMINGHAM MARTIN KEARNEY | Option exercise (derivative) | 10,672 | $0.00 | 0 |
| 2026-03-20 | BIRMINGHAM MARTIN KEARNEY | Tax withholding | 3,847 | $30.59 | 137,622 |
| 2026-03-20 | BIRMINGHAM MARTIN KEARNEY | Option exercise | 10,672 | — | 141,469 |
| 2026-03-20 | Burruano Samuel J Jr | Option exercise (derivative) | 2,416 | $0.00 | 0 |
| 2026-03-20 | Burruano Samuel J Jr | Tax withholding | 870 | $30.59 | 15,238 |
| 2026-03-20 | Burruano Samuel J Jr | Option exercise | 2,416 | — | 16,108 |
| 2026-03-20 | BYERS SANDRA L | Option exercise (derivative) | 690 | $0.00 | 0 |
| 2026-03-20 | BYERS SANDRA L | Option exercise | 690 | — | 2,150 |
| 2026-03-20 | Quinn Kevin B | Option exercise (derivative) | 2,684 | $0.00 | 0 |
| 2026-03-20 | Quinn Kevin B | Tax withholding | 967 | $30.59 | 6,992 |
| 2026-03-20 | Quinn Kevin B | Option exercise | 2,684 | — | 7,959 |
| 2026-03-20 | PACOS GARY A. | Option exercise (derivative) | 2,302 | $0.00 | 0 |
| 2026-03-20 | PACOS GARY A. | Tax withholding | 829 | $30.59 | 3,473 |
| 2026-03-20 | PACOS GARY A. | Option exercise | 2,302 | — | 4,302 |
| 2026-03-20 | Plants William Jack II | Option exercise (derivative) | 2,898 | $0.00 | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.