Insider Trading for CBU
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 2.4K shares
Dispositions: 17.4K shares
Net: -15.1K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: May 2, 2025 to Jun 25, 2026
Karaivanov Dimitar
ExecutiveChief Executive Officer
+30.2K shares
5 transactions
Bolus Mark J.
DirectorDirector
-11.0K shares
2 transactions
Durkee Matthew K
ExecutiveVice President
-5.8K shares
8 transactions
Wlos Marya Burgio
ExecutiveVice President
+9.6K shares
4 transactions
Whipple John F.
DirectorDirector
-3.0K shares
6 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 25, 2026 | Bolus Mark J. | DDirector | Sale | 12.2K | $67.00 | $816,785.81 | 94.1K | View |
| Jun 18, 2026 | Sullivan Michele | DDirector | Award/Grant | 406.1888 | $0.00 | $0.00 | 4.0K | View |
| Jun 18, 2026 | Vaccaro John A | DDirector | Award/Grant | 320.4605 | $0.00 | $0.00 | 635.1521 | View |
Jun 10, 2026 | Locked | — | — | — | — | — | — | — |
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Jun 8, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
Apr 29, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 16, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 4, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 1, 2026 | Locked | — | — | — | — | — | — | — |
Feb 4, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 3, 2026 | Locked | — | — | — | — | — | — | — |
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Jan 30, 2026 | Locked | — | — | — | — | — | — | — |
Jan 30, 2026 | Locked | — | — | — | — | — | — | — |
Jan 30, 2026 | Locked | — | — | — | — | — | — | — |
Jan 1, 2026 | Locked | — | — | — | — | — | — | — |
Jan 1, 2026 | Locked | — | — | — | — | — | — | — |
Jan 1, 2026 | Locked | — | — | — | — | — | — | — |
Jan 1, 2026 | Locked | — | — | — | — | — | — | — |
Jan 1, 2026 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 29, 2025 | Locked | — | — | — | — | — | — | — |
Dec 18, 2025 | Locked | — | — | — | — | — | — | — |
Dec 18, 2025 | Locked | — | — | — | — | — | — | — |
Dec 18, 2025 | Locked | — | — | — | — | — | — | — |
Dec 16, 2025 | Locked | — | — | — | — | — | — | — |
Dec 16, 2025 | Locked | — | — | — | — | — | — | — |
Dec 16, 2025 | Locked | — | — | — | — | — | — | — |
Dec 1, 2025 | Locked | — | — | — | — | — | — | — |
Dec 1, 2025 | Locked | — | — | — | — | — | — | — |
Oct 1, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Aug 27, 2025 | Locked | — | — | — | — | — | — | — |
Jun 20, 2025 | Locked | — | — | — | — | — | — | — |
Jun 20, 2025 | Locked | — | — | — | — | — | — | — |
Jun 20, 2025 | Locked | — | — | — | — | — | — | — |
May 2, 2025 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of CBU stock, which is typically a strong positive signal.