CBU SEC Form 4 filings
Community Financial System, Inc. Insider Trading Activity
Our insider trading activity tracker for Community Financial System, Inc. shows 4 total open-market insider transactions for CBU over the past 88 days. The most recent displayed transaction was on August 27, 2026, when Vaccaro John A (Community Financial System, Inc. Director) reported a purchase of 317 shares at $63.11 per share. This page tracks available SEC Form 4 purchase and sale records for CBU on a 24-hour delay.
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CBU | 2026-08-28 | 2026-08-27 | Community Financial System, Inc. | Vaccaro John A | Director | Buy | 1 | 317 | $63.11 | $20,005.87 | 64.43% | View Filing |
| CBU | 2026-08-26 | 2026-08-24 | Community Financial System, Inc. | Hall Brenda M | Director | Buy | 1 | 476 | $63.59 | $30,271.03 | 92.43% | View Filing |
| CBU | 2026-06-29 | 2026-06-25 | Community Financial System, Inc. | Bolus Mark J. | Director | Sell | 1 | 12,190.83 | $67.00 | $816,785.81 | 11.47% | View Filing |
| CBU | 2026-06-10 | 2026-06-08 | Community Financial System, Inc. | STICKELS ERIC | Director | Sell | 1 | 2,000 | $63.98 | $127,962.20 | 6.33% | View Filing |
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Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.