Form 4 Tracker
COMMUNITY FINANCIAL SYSTEM, INC.
CBU

49 insider filings · Latest: Jun 25, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 25, 2026Jun 29 3:13 PMMark J. BolusDirector
Sale
12,190.833$67.00$816.8K94,060(D)

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Jun 25, 2026Jun 26 9:37 PMBolus Mark J.
Proposed Sale
12,190$66.94$816.0K

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Jun 8, 2026Jun 10 3:33 PMEric StickelsDirector
Sale
2,000$63.98$128.0K31,592(D)

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Jun 8, 2026Jun 8 7:20 PMERIC STICKELS
Proposed Sale
2,000$63.59$127.2K

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Jun 8, 2026Jun 8 3:58 PMERIC STICKELS
Proposed Sale
2,000$6,359.00$12.7M

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Dec 29, 2025Mar 4 5:09 PMMaureen A Gillan-MyerEVP, Chief Admin & HR Officer
Sale
3,450.359$58.85$203.1K0(I)

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Feb 4, 2026Feb 6 3:59 PMJohn F. WhippleDirector
Sale
4,246$65.17$276.7K8,506.03(D)

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Feb 3, 2026Feb 5 8:52 PMSally A SteeleDirector
Sale
4,000$64.12$256.5K39,964(D)

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Feb 3, 2026Feb 5 7:45 PMEric StickelsDirector
Sale
2,000$64.75$129.5K33,342(D)

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Feb 4, 2026Feb 4 6:35 PMJohn Whipple
Proposed Sale
4,246$65.60$278.5K

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Feb 3, 2026Feb 3 8:47 PMSally Steele
Proposed Sale
4,000$64.00$256.0K

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Feb 3, 2026Feb 3 8:31 PMEric Stickels
Proposed Sale
2,000$63.76$127.5K

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Jan 30, 2026Jan 30 4:08 PMLEVY JEFFREY M
Proposed Sale
1,435$62.22$89.3K

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Aug 26, 2025Aug 26 8:16 PMLEVY JEFFREY M
Proposed Sale
1,440$61.03$87.9K

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Jun 25, 2025Jun 25 5:28 PMSKERRITT SUSAN E
Proposed Sale
2,619$56.61$148.3K

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Jan 24, 2025Jan 23 2:12 AMLEVY JEFFREY M
Proposed Sale
1,136$65.00$73.8K

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Nov 25, 2024Nov 25 7:25 PMJohn Whipple
Proposed Sale
3,937$72.76$286.5K

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Nov 6, 2024Nov 6 8:09 PMMARK BOLUS
Proposed Sale
4,092$70.06$286.7K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 18, 2026Jun 18 7:53 PMMichele SullivanDirector
Grant/Award
406.1893,959.849(D)

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Jun 18, 2026Jun 18 7:41 PMJohn A VaccaroDirector
Grant/Award
320.461635.152(D)

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Jun 10, 2026Jun 11 8:21 PMDeresa Fischer DurkeeSVP, Chief Accounting Officer
Option Exercise
1,623$51.641,794(D)

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Apr 29, 2026May 1 8:29 PMSally A SteeleDirector
Option Exercise
91,230.764(D)

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Apr 29, 2026May 1 8:28 PMRaymond C Pecor IIIDirector
Option Exercise
97,180.823(D)

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Apr 29, 2026May 1 8:22 PMJohn ParenteDirector
Option Exercise
91,220(D)

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Apr 29, 2026May 1 8:21 PMJeffery J KnaussDirector
Option Exercise
91,220(D)

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Mar 19, 2026Mar 23 3:09 PMRaymond C Pecor IIIDirector
Option Exercise
1,2547,136.111(D)

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Mar 19, 2026Mar 23 3:06 PMSally A SteeleDirector
Option Exercise
1,2541,230.764(D)

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Mar 19, 2026Mar 23 3:05 PMJeffery J KnaussDirector
Option Exercise
1,2541,220(D)

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Mar 19, 2026Mar 23 2:49 PMJohn ParenteDirector
Option Exercise
1,2541,220(D)

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Mar 17, 2026Mar 19 10:04 PMRaymond C Pecor IIIDirector
Grant/Award
1,2208,390.662(D)

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Mar 17, 2026Mar 19 7:46 PMMarya Burgio WlosEVP & Chief Financial Officer
Grant/Award
7,575$56.646,004(D)

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Mar 17, 2026Mar 19 7:39 PMMaureen A Gillan-MyerEVP, Chief Admin & HR Officer
Grant/Award
6,146$56.644,871(D)

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Mar 17, 2026Mar 19 7:21 PMMichael N AbdoEVP and General Counsel
Grant/Award
6,619$56.645,246(D)

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Mar 17, 2026Mar 19 6:09 PMNeil E. FesetteDirector
Grant/Award
1,2208,224.601(D)

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Mar 17, 2026Mar 19 4:15 PMDimitar KaraivanovDirector, President & CEO
Grant/Award
30,261$56.6423,984(D)

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Mar 17, 2026Mar 19 4:04 PMMatthew K DurkeeSVP, Chief Banking Officer, Other
Grant/Award
6,986$56.645,537(D)

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Mar 19, 2026Mar 19 3:55 PMJohn A VaccaroDirector
Grant/Award
314.692314.692(D)

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Mar 19, 2026Mar 19 3:54 PMMichele SullivanDirector
Grant/Award
447.3123,530.456(D)

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