PL Capital Advisors, LLC - Sep 30, 2025 SCHEDULE 13D/A Report for FINANCIAL INSTITUTIONS, INC Common Stock, $0.01 par value (FISI)

Filing Manager
PL Capital Advisors, LLC
Reporting Manager
LASHLEY RICHARD J
Security
FINANCIAL INSTITUTIONS, INC Common Stock, $0.01 par value
Symbol
FISI
Shares outstanding
20.1M shares
Disclosed Ownership
1.79M shares
Ownership
8.9%
Form type
SCHEDULE 13D/A
Date filed
10/2/2025, 05:03 PM
Date of event
Sep 30, 2025
Previous filing
Aug 15, 2025
SEC
View on sec.gov

Reporting Managers (14)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
PL Capital Advisors, LLC 8.8% 1.77M 0 1.77M /s/ John W. Palmer Managing Member 0001569147
LASHLEY RICHARD J 8.9% 1.79M 5K 1.78M /s/ Richard J. Lashley Richard J. Lashley 0001204241
PALMER JOHN W 8.8% 1.78M 4K 1.77M /s/ John W. Palmer John W. Palmer 0001204244
Black Maple Capital Management LP 0.2% 32K 0 32K /s/ Robert Barnard Managing Member 0001588959
Black Maple Capital Holdings LLC 0.2% 32K 0 32K /s/ Robert Barnard Managing Member
Barnard Robert James 0.2% 32K 0 32K /s/ Robert Jamaes Barnard /s/ Robert Jamaes Barnard 0001979656
Danielle Morgan Lashley 2010 Trust 0.01% 3K 0 3K /s/ Richard Lashley Trustee
Lashley Danielle Morgan 0.01% 3K 0 3K /s/ Danielle Morgan Lashley Danielle Morgan Lashley
Lashley Family 2011 Trust 0.03% 5.1K 0 5.1K /s/ Beth Lashley Trustee
Lashley Beth 0.03% 5.1K 0 5.1K /s/ Beth Lashley Beth Lashley
Lashley Family 2012 Trust 0.01% 3K 0 3K /s/ Richard Lashley Trustee
Lashley Robin 0.01% 1.2K 0 1.2K /s/ Robin Lashley Robin Lashley
Caitlin Anne Lashley 2010 Trust 0.01% 1.5K 0 1.5K /s/ Richard Lashley Trustee
Fanelli Caitlin (nee Lashley) 0.01% 1.5K 0 1.5K /s/ Caitlin Fanelli /s/ Caitlin Fanelli