List of insiders holdings for FINANCIAL INSTITUTIONS INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | WYCKOFF JAMES H Director | 2018-06-21 16:08:04 | 272,133 66,995 | 339,128 | Form 4 |
| 2 | HUMPHREY PETER G Director | 2014-02-11 16:39:21 | 243,342 85,000 | 328,342 | Form 5 |
| 3 | BIRMINGHAM MARTIN KEARNEY President & CEO | 2026-03-23 16:05:06 | 137,622 22,542 | 160,164 | Form 4 |
| 4 | BURKE PATRICK C Senior Vice President | 2005-04-19 16:51:21 | 96,631 997 | 97,628 | Form 4 |
| 5 | Glaser Robert M Director | 2025-12-01 16:30:00 | 48,051 1,500 | 49,551 | Form 4 |
| 6 | Latella Robert N Director | 2025-05-30 16:06:23 | 31,567 16,000 | 47,567 | Form 4 |
| 7 | KAILBOURNE ERLAND E Director | 2018-05-04 09:46:03 | 45,746 0 | 45,746 | Form 4 |
| 8 | HOLLIDAY SUSAN R Director | 2025-05-30 16:06:59 | 40,396 1000 | 41,396 | Form 4 |
| 9 | GULLO SAMUEL M Director | 2024-12-16 16:05:06 | 40,840 0 | 40,840 | Form 4 |
| 10 | DORN ANDREW W JR Director | 2025-05-30 16:05:53 | 37,784 0 | 37,784 | Form 4 |
| 11 | HARRISON RICHARD J Executive Vice President | 2016-01-28 14:46:37 | 27,903 9,483 | 37,386 | Form 4 |
| 12 | COOPER JON J Sr Vice President | 2004-12-01 13:28:57 | 30,265 0 | 30,265 | Form 4 |
| 13 | KLOTZBACH KEVIN B EVP & Chief Financial Officer | 2019-02-28 16:49:38 | 22,138 7,075 | 29,213 | Form 4 |
| 14 | VanGelder Kim E Director | 2025-05-30 16:06:07 | 29,074 0 | 29,074 | Form 4 |
| 15 | KREIENBERG WILLIAM L Executive Vice President | 2020-02-27 14:43:39 | 6,447 21,782 | 28,229 | Form 4 |
| 16 | HAGI GEORGE DANIEL Executive Vice President | 2012-02-27 17:24:00 | 26,272 0 | 26,272 | Form 4 |
| 17 | MILLER RONALD A EVP & Chief Financial Officer | 2009-03-19 11:25:23 | 22,250 0 | 22,250 | Form 4 |
| 18 | Burlew Dawn H Director | 2025-12-01 16:30:16 | 20,657 0 | 20,657 | Form 4 |
| 19 | BENJAMIN JOHN E Director | 2017-01-30 16:34:02 | 19,555 0 | 19,555 | Form 4 |
| 20 | WITKOWSKI JOHN JOSEPH Executive Vice President | 2012-02-27 17:06:56 | 19,129 0 | 19,129 | Form 4 |
| 21 | ANDERSON KARL VALENTINE JR Director | 2020-06-19 12:29:23 | 17,431 0 | 17,431 | Form 4 |
| 22 | DUGAN JOSEPH L Senior Vice President | 2020-05-07 09:34:41 | 5,879 10,809 | 16,688 | Form 4 |
| 23 | DAMBRA BARTON P Director | 2013-12-02 15:51:13 | 15,665 1000 | 16,665 | Form 4 |
| 24 | BOSWELL DONALD Director | 2025-05-30 16:05:58 | 16,656 0 | 16,656 | Form 4 |
| 25 | MCLAUGHLIN RONALD MITCHELL Executive Vice President | 2014-02-25 17:20:18 | 12,421 3,837 | 16,258 | Form 4 |
| 26 | Burruano Samuel J Jr Chief Legal Officer | 2026-03-23 16:05:09 | 15,238 0 | 15,238 | Form 4 |
| 27 | Plants William Jack II Chief Financial Officer | 2026-03-23 16:05:17 | 8,013 6,750 | 14,763 | Form 4 |
| 28 | ROBINSON JAMES LEON Director | 2015-05-07 16:06:19 | 14,582 0 | 14,582 | Form 4 |
| 29 | Zupan Mark Director | 2025-12-01 16:29:40 | 14,019 0 | 14,019 | Form 4 |
| 30 | MURTHA MATTHEW T Senior Vice President | 2009-05-14 12:07:53 | 13,535 0 | 13,535 | Form 3 |
| 31 | Kenefick Jeffrey Patrick Executive Vice President | 2018-03-01 15:58:14 | 4,365 7,467 | 11,832 | Form 4 |
| 32 | Dolan Paula Dollinger Senior Vice President | 2018-03-01 15:44:59 | 7,532 3,475 | 11,007 | Form 4 |
| 33 | KREBS KARL FRANCIS EVP & Chief Financial Officer | 2013-04-17 11:54:53 | 4,940 4,474 | 9,414 | Form 4 |
| 34 | Bigham Justin K. Executive Vice President | 2023-05-05 16:00:16 | 7,863 1,485 | 9,348 | Form 4 |
| 35 | Dumbleton Sonia Marie Senior Vice President | 2024-03-21 16:05:14 | 8,423 0 | 8,423 | Form 4 |
| 36 | Collins Laurie R Chief Human Resources Officer | 2026-03-23 16:05:03 | 7,669 726 | 8,395 | Form 4 |
| 37 | Burneal Michael D Senior Vice President | 2018-08-02 09:25:39 | 4,197 3,897 | 8,094 | Form 4 |
| 38 | WILLETT SEAN M Executive Vice President | 2023-03-23 16:15:59 | 7,419 0 | 7,419 | Form 4 |
| 39 | WINN KENNETH VINCENT EVP & Chief Risk Officer | 2014-09-03 16:07:16 | 780 6,322 | 7,102 | Form 4 |
| 40 | RUDGERS JAMES TRACY EVP & Chief of Comm. Banking | 2009-03-19 11:21:04 | 7,100 0 | 7,100 | Form 4 |
| 41 | Quinn Kevin B Chief Comm Banking Officer | 2026-03-23 16:05:14 | 6,992 47 | 7,039 | Form 4 |
| 42 | Case David G Senior Vice President | 2020-10-30 13:03:38 | 6,747 0 | 6,747 | Form 3 |
| 43 | Riveros Mauricio F Director | 2024-06-07 16:05:15 | 6,702 0 | 6,702 | Form 4 |
| 44 | GROVER THOMAS D Senior Vice President | 2005-02-25 17:59:48 | 6,176 0 | 6,176 | Form 4 |
| 45 | WATSON DAVID COOK Senior Vice President | 2005-04-13 16:15:05 | 6,159 0 | 6,159 | Form 3 |
| 46 | HARTING BRUCE W Director | 2025-05-30 16:05:12 | 6,139 0 | 6,139 | Form 4 |
| 47 | Burton Craig J Senior Vice President | 2020-11-03 09:57:34 | 5,447 0 | 5,447 | Form 3 |
| 48 | Guarino Charles J Senior Vice President | 2018-03-01 15:51:28 | 3,671 1,608 | 5,279 | Form 4 |
| 49 | PANZARELLA ANGELA J Director | 2025-12-01 16:29:21 | 4,650 0 | 4,650 | Form 4 |
| 50 | GROVER MICHAEL DAVID Senior Vice President | 2019-05-23 16:06:35 | 3,020 1,500 | 4,520 | Form 4 |
| 51 | MCCABE DOUGLAS L Sr Vice President | 2005-02-25 17:37:48 | 4,170 0 | 4,170 | Form 4 |
| 52 | PACOS GARY A. Chief Risk Officer | 2026-03-23 16:05:15 | 3,473 0 | 3,473 | Form 4 |
| 53 | HURLEY JOSEPH F Director | 2006-05-05 16:39:11 | 3,366 0 | 3,366 | Form 4 |
| 54 | Connolly Thomas P Director | 2009-05-08 15:14:08 | 2,730 0 | 2,730 | Form 4 |
| 55 | WHITING REID A Chief Banking Officer | 2024-03-11 16:05:09 | 2,496 51 | 2,547 | Form 4 |
| 56 | BYERS SANDRA L Principal Accounting Officer | 2026-03-23 16:05:12 | 2,150 0 | 2,150 | Form 4 |
| 57 | MARKS ERIC W. Chief Consumer Banking Officer | 2026-03-06 16:06:04 | 2,074 0 | 2,074 | Form 4 |
| 58 | STITT JAMES E Director | 2005-05-06 17:26:11 | 1,931 0 | 1,931 | Form 4 |
| 59 | JONES BLAKE G Chief Marketing Officer | 2026-03-06 16:05:04 | 1,566 232 | 1,798 | Form 4 |
| 60 | HEILMAN PAMELA DAVIS Director | 2004-05-06 12:03:14 | 1,562 0 | 1,562 | Form 4 |
| 61 | Benjamin Valerie C Senior Vice President | 2020-02-27 14:28:05 | 1,448 0 | 1,448 | Form 4 |
| 62 | Phillips Randall R. Senior Vice President | 2022-05-23 16:35:21 | 1,394 0 | 1,394 | Form 4 |
| 63 | RIZZO JOHN LEONARD SVP & Corporate Secretary | 2013-02-20 16:55:38 | 1,179 187 | 1,366 | Form 4 |
| 64 | BROWN RANDOLPH C Senior Vice President | 2005-02-14 12:35:10 | 0 1,363 | 1,363 | Form 5 |
| 65 | Schrader Robert L. Director | 2025-05-30 16:05:20 | 1,361 0 | 1,361 | Form 4 |
| 66 | Caraccio Vito Senior Vice President | 2018-03-07 16:56:09 | 1,200 0 | 1,200 | Form 4/A |
| 67 | Oexle Edward S Senior Vice President | 2019-02-28 16:55:19 | 909 0 | 909 | Form 4 |
| 68 | BARTOL RITA MARIE Senior Vice President | 2013-02-25 12:55:47 | 827 24 | 851 | Form 4 |
| 69 | NAGLE BRUCE HEATH Senior Vice President | 2010-02-11 08:40:09 | 0 575 | 575 | Form 5 |
| 70 | TYLER JOHN R JR Director | 2009-02-26 14:09:17 | 0 500 | 500 | Form 4 |
| 71 | Bowers Bethany L. Vice President | 2019-05-23 15:46:34 | 464 0 | 464 | Form 4 |
| 72 | ROUGEAU GARY M Senior Vice President | 2005-04-07 17:12:51 | 0 55 | 55 | Form 5 |
| 73 | BARTOLDSON JULIE D Sr. VP & Dir. of Human Resourc | 2004-04-09 09:18:40 | 0 0 | 0 | Form 3 |