MA

Maureen A Gillan-Myer

DELAYED 1 MONTH

EVP, Chief Admin & HR Officer

COMMUNITY FINANCIAL SYSTEM, INC.

Filings

3

Companies

1

Latest

Mar 4, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

54
CBUFULL EXIT

COMMUNITY FINANCIAL SYSTEM, INC.

Maureen A Gillan-Myer

EVP, Chief Admin & HR Officer

Sale

$203.1K

3,450.359 sh

Mar 4 5:09 PM

Dec 29, 2025