Company · CIK 0000723188 · SIC 6021 — National Commercial Banks · NYSE
COMMUNITY FINANCIAL SYSTEM, INC. · CBU
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 PForm 4 → | Sep 10, 3:57 pm EDT | Savneet SinghDirector | 400 | $62.47 | $24,988 | 418 | +2,222% | |
| Aug 27, 2026 PForm 4 → | Aug 28, 4:26 pm EDT | John A VaccaroDirector | 317 | $63.11 | $20,006 | 492 | +181% | |
| Aug 24, 2026 PForm 4 → | Aug 26, 12:07 pm EDT | Brenda M HallDirector | 476 | $63.59 | $30,271 | 515 | +1,221% |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 AForm 4 → | Sep 18, 9:33 am EDT | John A VaccaroDirector | 347 | $62.77 | $21,750 | 984 | — | |
| Sep 17, 2026 AForm 4 → | Sep 18, 9:24 am EDT | Michele SullivanDirector | 396 | $62.77 | $24,875 | 4,381 | — |