Sandra L. Byers - 05 Mar 2026 Form 4 Insider Report for FINANCIAL INSTITUTIONS INC (FISI)

Role
Principal Accounting Officer
Signature
SANDRA L. BYERS
Issuer symbol
FISI
Transactions as of
05 Mar 2026
Net transactions value
$0
Form type
4
Filing time
06 Mar 2026, 16:05:08 UTC
Previous filing
09 Jul 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BYERS SANDRA L Principal Accounting Officer 220 LIBERTY STREET, WARSAW SANDRA L. BYERS 06 Mar 2026 0002017961

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding FISI Common Stock 1,460 05 Mar 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding FISI Restricted Stock Units 0 05 Mar 2026 Restricted Stock Units 805 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents a contingent right to receive one share of FISI common stock.