FISI · Financial Institutions Inc · Insider Trading

$39.63 -0.35 (-0.88%) At close · Oct 5

Russell 2000 member Rebalance outlook locked

Market Cap

$792.79M

19.71M

Volume · Oct 5 118.74K Avg daily vol (3M) 145.52K

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

Net shares bought

0.00%

Net buy value

+$24,789

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-25	JONES BLAKE G	Chief Marketing Officer	Tax↓	Common Stock	360	$40.23	$14,483	640
2026-09-25	JONES BLAKE G	Chief Marketing Officer	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	1,000	—	—	1,000
2026-09-25	JONES BLAKE G	Chief Marketing Officer	Convert↑ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	1,000	—	—	1,000
2026-09-02	Zupan Mark	Director	Buy↑	Common Stock	608	$40.77	$24,789	15,909
2026-05-20	DORN ANDREW W JR	Director	Award↑	Common Stock	1,282	—	—	39,066
2026-05-20	Burlew Dawn H	Director	Award↑	Common Stock	313	$35.10	$10,986	22,252
2026-05-20	VanGelder Kim E	Director	Award↑	Common Stock	1,282	—	—	30,356
2026-05-20	Finch Steven C.	Director	Award↑	Common Stock	1,282	—	—	1,282
2026-05-20	Bovenzi David	Director	Award↑	Common Stock	391	$35.10	$13,724	1,673
2026-05-20	PANZARELLA ANGELA J	Director	Award↑	Common Stock	925	$35.10	$32,468	6,857
2026-05-20	Schrader Robert L.	Director	Award↑	Common Stock	1,282	—	—	2,643
2026-05-20	Finch Steven C.	Director	Award↑	Common Stock	391	$35.10	$13,724	1,673
2026-05-20	Zupan Mark	Director	Award↑	Common Stock	1,282	—	—	15,301
2026-05-20	Latella Robert N	Director	Award↑	Common Stock	1,282	—	—	32,849
2026-05-20	PANZARELLA ANGELA J	Director	Award↑	Common Stock	1,282	—	—	5,932
2026-05-20	Burlew Dawn H	Director	Award↑	Common Stock	1,282	—	—	21,939
2026-05-20	Glaser Robert M	Director	Award↑	Common Stock	1,282	—	—	49,333
2026-05-20	HOLLIDAY SUSAN R	Director	Award↑	Common Stock	1,282	—	—	41,678
2026-05-20	HARTING BRUCE W	Director	Award↑	Common Stock	1,282	—	—	7,421
2026-05-20	Bovenzi David	Director	Award↑	Common Stock	1,282	—	—	1,282
2026-03-20	BIRMINGHAM MARTIN KEARNEY	President & CEO	Tax↓	Common Stock	3,847	$30.59	$117,680	137,622
2026-03-20	PACOS GARY A.	Chief Risk Officer	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	2,302	—	—	4,302
2026-03-20	Collins Laurie R	Chief Human Resources Officer	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	2,254	—	—	8,481
2026-03-20	BYERS SANDRA L	Insider	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	690	—	—	2,150
2026-03-20	Burruano Samuel J Jr	Chief Legal Officer	Convert↓ Filing footnotes — Restricted Stock Units (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Units	2,416	—	—	0
2026-03-20	PACOS GARY A.	Chief Risk Officer	Tax↓	Common Stock	829	$30.59	$25,359	3,473
2026-03-20	Quinn Kevin B	Chief Comm Banking Officer	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	2,684	—	—	0
2026-03-20	BIRMINGHAM MARTIN KEARNEY	President & CEO	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	10,672	—	—	0
2026-03-20	Burruano Samuel J Jr	Chief Legal Officer	Tax↓	Common Stock	870	$30.59	$26,613	15,238
2026-03-20	Quinn Kevin B	Chief Comm Banking Officer	Tax↓	Common Stock	967	$30.59	$29,581	6,992
2026-03-20	Plants William Jack II	Chief Financial Officer	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	2,898	—	—	0
2026-03-20	Plants William Jack II	Chief Financial Officer	Tax↓	Common Stock	1,044	$30.59	$31,936	8,013
2026-03-20	PACOS GARY A.	Chief Risk Officer	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	2,302	—	—	0
2026-03-20	BYERS SANDRA L	Insider	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	690	—	—	0
2026-03-20	Collins Laurie R	Chief Human Resources Officer	Tax↓	Common Stock	812	$30.59	$24,839	7,669
2026-03-20	Quinn Kevin B	Chief Comm Banking Officer	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	2,684	—	—	7,959
2026-03-20	BIRMINGHAM MARTIN KEARNEY	President & CEO	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	10,672	—	—	141,469
2026-03-20	Plants William Jack II	Chief Financial Officer	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	2,898	—	—	9,057
2026-03-20	Collins Laurie R	Chief Human Resources Officer	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	2,254	—	—	0
2026-03-20	Burruano Samuel J Jr	Chief Legal Officer	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	2,416	—	—	16,108
2026-03-12	Plants William Jack II	Chief Financial Officer	Buy↑	Common Stock	660	$30.12	$19,879	6,159
2025-11-28	Glaser Robert M	Director	Award↑	Common Stock	571	$30.60	$17,473	48,051
2025-11-28	Burlew Dawn H	Director	Award↑	Common Stock	408	$30.60	$12,485	20,657
2025-11-28	Zupan Mark	Director	Award↑	Common Stock	449	$30.60	$13,739	14,019
2025-11-28	PANZARELLA ANGELA J	Director	Award↑	Common Stock	898	$30.60	$27,479	4,650
2025-07-08	BYERS SANDRA L	Insider	Convert↑ Filing footnotes — Common Stock (Direct) Each restricted stock unit represents a contingent right to receive one share of FISI common stock.	Common Stock	250	—	—	1,460
2025-07-08	BYERS SANDRA L	Insider	Convert↓ Filing footnotes — Restricted Stock Unit (Direct) Restricted stock units convert into shares of common stock on a one-for-one basis.	Restricted Stock Unit	250	—	—	0
2025-05-28	DORN ANDREW W JR	Director	Award↑	Common Stock	1,361	—	—	37,784
2025-05-28	PANZARELLA ANGELA J	Director	Award↑	Common Stock	1,361	—	—	2,682
2025-05-28	Zupan Mark	Director	Award↑	Common Stock	535	$25.70	$13,750	13,570

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 421 transactions

Key facts CIK 862831 CUSIP 317585404 13F (30d) 3 filings 3 filers Visit website Investor relations