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
Mar 17, 2026Mar 19 3:37 PMDeresa Fischer DurkeeSVP, Chief Accounting Officer
Grant/Award
1,8121,812(D)

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Mar 17, 2026Mar 19 3:13 PMMark J. BolusDirector
Grant/Award
1,2203,758.292(D)

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Mar 17, 2026Mar 19 1:56 PMJeffery J KnaussDirector
Grant/Award
1,2202,474.551(D)

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Mar 17, 2026Mar 18 6:53 PMKerrie D. MacphersonDirector
Grant/Award
1,2207,630.887(D)

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Mar 17, 2026Mar 18 6:31 PMJohn ParenteDirector
Grant/Award
1,220$0.002,474.551(D)

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Mar 17, 2026Mar 18 6:11 PMSavneet SinghDirector
Grant/Award
1,2202,474.551(D)

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Mar 17, 2026Mar 18 5:31 PMSally A SteeleDirector
Grant/Award
1,2202,485.315(D)

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Mar 17, 2026Mar 18 5:23 PMJohn F. WhippleDirector
Grant/Award
1,220$0.006,632.882(D)

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Mar 17, 2026Mar 18 4:54 PMJohn A VaccaroDirector
Grant/Award
1,2201,220(D)

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Mar 17, 2026Mar 18 4:48 PMMichele SullivanDirector
Grant/Award
1,2203,952.522(D)

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Mar 17, 2026Mar 18 4:25 PMEric StickelsDirector
Grant/Award
1,2205,234.542(D)

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Mar 17, 2026Mar 18 3:54 PMBrenda M HallDirector
Grant/Award
1,2201,220(D)

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Mar 16, 2026Mar 17 7:33 PMEric StickelsDirector
Option Exercise
2504,014.542(D)

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Feb 4, 2026Feb 6 3:59 PMJohn F. WhippleDirector
Option Exercise
4,246$38.020(D)

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Feb 3, 2026Feb 5 8:52 PMSally A SteeleDirector
Option Exercise
4,000$23.0416,001(D)

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Jan 30, 2026Feb 3 9:05 PMMichael N AbdoEVP and General Counsel
Option Exercise
2,287$38.020(D)

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