Deresa Fischer Durkee - SVP, Chief Accounting Officer at COMMUNITY FINANCIAL SYSTEM, INC.

Issuer-level insider activity

Role: SVP, Chief Accounting Officer
Issuer ticker: CBU on NYSE
Entity type: Individual
Source filing history: Open source filing history

No buys or sells have been reported by Deresa Fischer Durkee since 04 Aug 2025

Reported holdings for Deresa Fischer Durkee in COMMUNITY FINANCIAL SYSTEM, INC.

Form 4 holding SVP, Chief Accounting Officer

COMMUNITY FINANCIAL SYSTEM, INC.

Security class: Common Stock
Shares / value: 5,478
Estimated value: $321,261
Report date: 10 Jun 2026
Price: $58.65
Ownership: Direct

Form 4 holding SVP, Chief Accounting Officer

COMMUNITY FINANCIAL SYSTEM, INC.

Security class: Common Stock
Shares / value: 710
Estimated value: $41,656
Report date: 10 Jun 2026
Price: $58.65
Ownership: By 401(k)

Form 4 holding SVP, Chief Accounting Officer

COMMUNITY FINANCIAL SYSTEM, INC.

Security class: Common Stock
Shares / value: 218
Estimated value: $12,785
Report date: 10 Jun 2026
Price: $58.65
Ownership: By spouse

Form 4 holding SVP, Chief Accounting Officer

COMMUNITY FINANCIAL SYSTEM, INC.

Security class: Restricted Stock Units
Shares / value: 1,812
Estimated value
Report date: 17 Mar 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding SVP, Chief Accounting Officer

COMMUNITY FINANCIAL SYSTEM, INC.

Security class: Stock Option
Shares / value: 1,794
Estimated value
Report date: 10 Jun 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Transaction history for Deresa Fischer Durkee in COMMUNITY FINANCIAL SYSTEM, INC.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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