FISI

FINANCIAL INSTITUTIONS INC

National Commercial BanksNasdaqAccelerated filer

Total Trades

Buys

Sells

Largest Trade

$100K–$500K

Insiders

Institutional Funds

113

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
BOSWELL DONALD	Director	BUY	$1K–$15K	890	$16.74	May 24, 2023
HOLLIDAY SUSAN R	Director	BUY	$15K–$50K	1K	$15.70	May 15, 2023
GULLO SAMUEL M	Director	BUY	$15K–$50K	2K	$15.94	May 10, 2023
Glaser Robert M	Director	BUY	$15K–$50K	2K	$14.56	May 5, 2023
Latella Robert N	Director	BUY	$100K–$500K	10K	$15.06	May 4, 2023
BIRMINGHAM MARTIN KEARNEY	President & CEO	BUY	$15K–$50K	2K	$16.25	May 4, 2023
DORN ANDREW W JR	Director	BUY	$15K–$50K	1K	$16.21	May 4, 2023
Plants William Jack II	CFO	BUY	$15K–$50K	2K	$16.17	May 4, 2023
Burruano Samuel J Jr	Executive Vice Pre…	BUY	$15K–$50K	1K	$15.82	May 4, 2023
Collins Laurie R	Senior Vice Presid…	BUY	$15K–$50K	800	$24.75	Mar 2, 2023
Burruano Samuel J Jr	Executive Vice Pre…	BUY	$1K–$15K	500	$24.70	Feb 9, 2023
BIRMINGHAM MARTIN KEARNEY	President & CEO	BUY	$15K–$50K	1K	$23.43	Nov 7, 2022

🔓Seeing ranges? Sign in for exact trade values — free forever

13F filings as of Dec 31, 2025 · 113 funds holding

Fund	Shares	Value	Type
PL Capital Advisors, LLC	1.8M	$1M+	SH
DIMENSIONAL FUND ADVISORS LP	916K	$1M+	SH
STATE STREET CORP	507K	$1M+	SH
ACADIAN ASSET MANAGEMENT LLC	426K	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	417K	$1M+	SH
COMMONWEALTH EQUITY SERVICES, LLC	355K	$1M+	SH
RENAISSANCE TECHNOLOGIES LLC	271K	$1M+	SH
Fourthstone LLC	255K	$1M+	SH
ALLIANCEBERNSTEIN L.P.	240K	$1M+	SH
Rhino Investment Partners, Inc	216K	$1M+	SH
ProShare Advisors LLC	196K	$1M+	SH
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	169K	$1M+	SH
LSV ASSET MANAGEMENT	168K	$1M+	SH
CANANDAIGUA NATIONAL BANK & TRUST CO	155K	$1M+	SH
Palisades Investment Partners, LLC	141K	$1M+	SH
COURIER CAPITAL LLC	116K	$1M+	SH
MENDON CAPITAL ADVISORS CORP	100K	$1M+	SH
Verition Fund Management LLC	97K	$1M+	SH
MORGAN STANLEY	97K	$1M+	SH
Empowered Funds, LLC	94K	$1M+	SH