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CIK 0000723188 · Large accelerated filer

COMMUNITY FINANCIAL SYSTEM, INC.

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Ticker
CBU
Exchange
NYSE
Industry
National Commercial Banks
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
161213679
Phone
8007242262
Business address
333 BUTTERNUT DRIVE, SYRACUSE, NY, 13214
Former names
COMMUNITY BANK SYSTEM, INC., COMMUNITY BANK NA, a subsidiary of Community Bank System Inc, COMMUNITY BANK NA, a subsidiary of Community Bank System Inc., COMMUNITY BANK SYSTEM INC
Open-market buys, last 90 days
$75,265
in 3 filings
Open-market sales, last 90 days
$0
in 0 filings

Net +$75,265. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-09-17 Vaccaro John A Director Grant or award · Deferred Stock (Deferred Compensation) +346.5 $62.77 $22K 983.87
2026-09-17 Sullivan Michele Director Grant or award · Deferred Stock (Deferred Compensation) +396.29 $62.77 $25K 4,381.15
2026-09-09 Singh Savneet Director Purchase +400 $62.47 $25K 418
2026-08-27 Vaccaro John A Director Purchase +317 $63.11 $20K 492
2026-08-24 Hall Brenda M Director Purchase +476 $63.59 $30K 515
2026-06-25 Bolus Mark J. Director Sale −12,190.83 $67.00 $817K 94,060
2026-06-18 Sullivan Michele Director Grant or award · Deferred Stock (Deferred Compensation) +406.19 $61.24 $25K 3,959.85
2026-06-18 Vaccaro John A Director Grant or award · Deferred Stock (Deferred Compensation) +320.46 $61.24 $20K 635.15
2026-06-10 Durkee Deresa Fischer SVP, Chief Accounting Officer Option exercise +427 $51.64 $22K 5,607.6
2026-06-10 Durkee Deresa Fischer SVP, Chief Accounting Officer Option exercise +1,196 $44.27 $53K 6,803.6
2026-06-10 Durkee Deresa Fischer SVP, Chief Accounting Officer Shares withheld for taxes −1,326 $64.77 $86K 5,477.6
2026-06-10 Durkee Deresa Fischer SVP, Chief Accounting Officer Option exercise · Stock Option −427 0
2026-06-10 Durkee Deresa Fischer SVP, Chief Accounting Officer Option exercise · Stock Option −1,196 1,794
2026-06-08 STICKELS ERIC Director Sale −2,000 $63.98 $128K 31,592
2026-05-04 Wlos Marya Burgio EVP & Chief Financial Officer Shares withheld for taxes −273 $63.62 $17K 1,993
2026-04-29 STEELE SALLY A Director Option exercise +9 41,227
2026-04-29 STEELE SALLY A Director Option exercise · Phantom Stock (Deferred Stock Units) −9 1,230.76
2026-04-29 Pecor Raymond C III Director Option exercise +9 11,448.22
2026-04-29 Pecor Raymond C III Director Option exercise · Phantom Stock (Deferred Stock Units) −9 7,180.82
2026-04-29 Parente John Director Option exercise +9 72,654.32

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