Neil E. Fesette - Sep 18, 2025 Form 4 Insider Report for COMMUNITY FINANCIAL SYSTEM, INC. (CBU)

Role
Director
Signature
/s/ Danielle M. Cima, pursuant to a Confirming Statement executed by Neil E. Fesette
Stock symbol
CBU
Transactions as of
Sep 18, 2025
Transactions value $
$11,500
Form type
4
Date filed
9/22/2025, 11:30 AM
Previous filing
Jun 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Fesette Neil E. Director C/O COMMUNITY FINANCIAL SYSTEM, INC., 5790 WIDEWATERS PARKWAY, DEWITT /s/ Danielle M. Cima, pursuant to a Confirming Statement executed by Neil E. Fesette 2025-09-22 0001485738

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
transaction CBU Phantom Stock (Deferred Compensation) Award $11.5K +192 +2.68% $59.75 7.38K Sep 18, 2025 Common Stock 192 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each unit of phantom stock is the economic equivalent of one share of Community Financial System, Inc. common stock. The units of phantom stock relating to the Deferred Compensation Plan will be settled in Community Financial System, Inc. common stock at future dates selected by the reporting person.