Insider Transactions Reported by 28 Insiders of COMMUNITY FINANCIAL SYSTEM, INC.

Symbol
CBU on NYSE
Location
Dewitt, NY

Insiders trading volume in the past year

COMMUNITY FINANCIAL SYSTEM, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Mark J. Bolus Director $8,738,005 14 Apr 2025
Mark E. Tryniski Director $8,129,071 19 Mar 2024
John Parente Director $4,373,859 16 Dec 2025
Brian R. Ace Director $3,569,281 19 Mar 2024
Eric Stickels Director $3,278,658 -$129,492 -3.8% 03 Feb 2026
Sally A. Steele Director $2,904,068 -$256,480 -8.1% 03 Feb 2026
Raymond C. Pecor III Director $2,889,785 31 Dec 2025
George J. Getman Executive VP & General Counsel $2,470,577 15 Mar 2022
Dimitar Karaivanov President & CEO, Director $1,798,004 04 Mar 2026
Jeffrey L. Davis Director $1,759,212 22 Jun 2023
Joseph E. Sutaris EVP & Chief Financial Officer $1,702,952 18 Mar 2025
Neil E. Fesette Director $1,543,630 18 Dec 2025
John F. Whipple Director $1,309,185 -$276,704 -17% 04 Feb 2026
Matthew K. Durkee SVP, Chief Banking Officer, President, Commercial Banking $841,414 02 Mar 2026
Joseph F. Serbun President, Retail Banking $787,474 02 Oct 2022
Jeffrey M. Levy SVP & Chief Banking Officer $737,536 -$88,380 -11% 27 Aug 2025
Michael N. Abdo EVP and General Counsel $717,203 04 Mar 2026
MacPherson Kerrie D. Director $578,830 18 Mar 2025
A. Gillan Myer EVP, Chief Admin & HR Officer $455,560 -$203,054 -31% 04 Mar 2026
Deresa Fischer Durkee SVP, Chief Accounting Officer $403,617 02 Mar 2026
Michele Sullivan Director $353,932 18 Dec 2025
Susan E. Skerritt Director $332,235 18 Mar 2025
Jeffery J. Knauss Director $303,253 14 Apr 2025
Joseph Jonathon Lemchak SVP, Chief Investment Officer $283,587 15 Mar 2022
Savneet Singh Director $160,597 18 Dec 2025
Marya Burgio Wlos EVP & Chief Financial Officer $116,631 02 May 2025
John A. Vaccaro Director $10,262 01 Oct 2025
Brenda M. Hall Director $2,604 01 Mar 2026

Recent Insider Transactions by Companies or Individuals for COMMUNITY FINANCIAL SYSTEM, INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Michael N. Abdo CBU Common Stock Tax liability -8.11% -707 8,010 04 Mar 2026 Direct
Michael N. Abdo CBU Common Stock Award 28.8% 1,948 8,717 04 Mar 2026 Direct
A. Gillan Myer CBU Common Stock Tax liability -12.4% -943 6,647 04 Mar 2026 Direct
A. Gillan Myer CBU Common Stock Award 51% 2,562 7,590 04 Mar 2026 Direct
Dimitar Karaivanov CBU Common Stock Tax liability -10.7% -2,825 23,657 04 Mar 2026 Direct
Dimitar Karaivanov CBU Common Stock Award 24.6% 5,224 26,482 04 Mar 2026 Direct
A. Gillan Myer CBU Common Stock Tax liability -9.41% -522 5,028 02 Mar 2026 Direct
Deresa Fischer Durkee CBU Common Stock Tax liability -6.45% -357 5,181 02 Mar 2026 Direct
Michael N. Abdo CBU Common Stock Tax liability -6.69% -485 6,769 02 Mar 2026 Direct
Matthew K. Durkee CBU Common Stock Tax liability -12.2% -399 2,858 02 Mar 2026 Direct
Dimitar Karaivanov CBU Common Stock Tax liability -10.5% -2,501 21,258 02 Mar 2026 Direct
John F. Whipple CBU Common Stock Sale -33.3% $276,704 $65.17 -4,246 8,506 04 Feb 2026 Direct
John F. Whipple CBU Common Stock Options Exercise 49.9% 4,246 12,752 04 Feb 2026 Direct
John F. Whipple CBU Stock Option Options Exercise -100% -4,246 0 04 Feb 2026 Direct
Sally A. Steele CBU Common Stock Sale -9.1% $256,480 $64.12 -4,000 39,964 03 Feb 2026 Direct
Sally A. Steele CBU Common Stock Options Exercise 10% 4,000 43,964 03 Feb 2026 Direct
Sally A. Steele CBU Stock Option Options Exercise -20% -4,000 16,001 03 Feb 2026 Direct
Eric Stickels CBU Common Stock Sale -5.66% $129,492 $64.75 -2,000 33,342 03 Feb 2026 Direct
Michael N. Abdo CBU Common Stock Tax liability -19.6% -1,763 7,254 30 Jan 2026 Direct
Michael N. Abdo CBU Common Stock Options Exercise 34% 2,287 9,017 30 Jan 2026 Direct
Michael N. Abdo CBU Stock Option Options Exercise -100% -2,287 0 30 Jan 2026 Direct
A. Gillan Myer CBU Common Stock Sale -100% $203,054 $58.85 -3,450 0 29 Dec 2025 By 401(k) Plan
Michele Sullivan CBU Deferred Stock (Deferred Compensation) Award 15.4% 410 3,063 18 Dec 2025 Direct
Savneet Singh CBU Deferred Stock (Deferred Compensation) Award 33.8% 346 1,369 18 Dec 2025 Direct
Neil E. Fesette CBU Phantom Stock (Deferred Compensation) Award 2.52% 189 7,713 18 Dec 2025 Direct
John Parente CBU Common Stock Tax liability -3.62% -2,683 71,391 16 Dec 2025 Direct
John Parente CBU Common Stock Options Exercise 6.08% 4,246 74,074 16 Dec 2025 Direct
John Parente CBU Stock Option Options Exercise -100% -4,246 0 16 Dec 2025 Direct
John F. Whipple CBU Common Stock Options Exercise 19.2% 1,370 8,506 01 Dec 2025 Direct
John F. Whipple CBU Phantom Stock (Deferred Compensation) Options Exercise -19.4% -1,370 5,707 01 Dec 2025 Direct
Raymond C. Pecor III CBU Common Stock Gift 4.97% 530 11,192 16 Oct 2025 By Trust
Raymond C. Pecor III CBU Common Stock Gift 2.69% 265 10,107 16 Oct 2025 Direct
Michele Sullivan CBU Deferred Stock (Deferred Compensation) Award 18.9% 416 2,621 18 Sep 2025 Direct
Savneet Singh CBU Deferred Stock (Deferred Compensation) Award 53% 351 1,015 18 Sep 2025 Direct
Neil E. Fesette CBU Phantom Stock (Deferred Compensation) Award 2.68% 192 7,382 18 Sep 2025 Direct
Jeffrey M. Levy CBU Common Stock Sale -17.8% $88,380 $61.38 -1,440 6,657 27 Aug 2025 Direct
Neil E. Fesette CBU Phantom Stock (Deferred Compensation) Award 3.04% 212 7,189 20 Jun 2025 Direct
Michele Sullivan CBU Deferred Stock (Deferred Compensation) Award 27.6% 477 2,204 20 Jun 2025 Direct
Savneet Singh CBU Deferred Stock (Deferred Compensation) Award 115.1% 355 663 20 Jun 2025 Direct
Marya Burgio Wlos CBU Common Stock Award 2,266 2,266 02 May 2025 Direct
Sally A. Steele CBU Common Stock Options Exercise 3.05% 1,181 39,964 15 Apr 2025 Direct
Sally A. Steele CBU Phantom Stock (Deferred Stock Units) Options Exercise -48.9% -1,181 1,236 15 Apr 2025 Direct
Jeffery J. Knauss CBU Common Stock Options Exercise 0.34% 12 3,566 14 Apr 2025 Direct
Jeffery J. Knauss CBU Phantom Stock (Deferred Stock Units) Options Exercise -0.97% -12 1,225 14 Apr 2025 Direct
Eric Stickels CBU Common Stock Options Exercise 0.01% 3 35,342 14 Apr 2025 Direct
Eric Stickels CBU Phantom Stock (Deferred Stock Units) Options Exercise -0.07% -3 4,165 14 Apr 2025 Direct
Mark J. Bolus CBU Common Stock Options Exercise 0.01% 12 103,828 14 Apr 2025 Direct
Mark J. Bolus CBU Phantom Stock (Deferred Stock Units) Options Exercise -0.48% -12 2,479 14 Apr 2025 Direct
John Parente CBU Common Stock Options Exercise 0.02% 12 69,828 14 Apr 2025 Direct
John Parente CBU Phantom Stock (Deferred Stock Units) Options Exercise -0.97% -12 1,225 14 Apr 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.