// company-profile
Community Financial System, Inc.
CBU// activity-summary
Recent insider activity is bullish. Over the last 30 days, 6 insiders purchased shares versus 2 sales. Buying was led by Durkee Deresa Fischer.
// 90-day insight
Over the last 90 days, Community Financial System, Inc. insiders bought $119K (14 transactions) and sold $231K (3 transactions).
- Most active insider: Durkee Deresa Fischer with 5 transactions totaling $161K.
- Largest single sale: $128K by STICKELS ERIC on Jun 8, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Community Financial System, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 18, 2026 | Vaccaro John A | CBU | Award | 320.461 | $61.24 | $20K |
| Jun 18, 2026 | Sullivan Michele | CBU | Award | 406.189 | $61.24 | $25K |
| Jun 10, 2026 | Durkee Deresa Fischer | CBU | Option Exercise | 427 | $51.64 | $22K |
| Jun 10, 2026 | Durkee Deresa Fischer | CBU | Option Exercise | 1,196 | $0.00 | $0K |
| Jun 10, 2026 | Durkee Deresa Fischer | CBU | Option Exercise | 427 | $0.00 | $0K |
45 more transactions hidden
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