| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For CBU | |||||
| 2025-09-18 | Singh, Savneet | Director | Purchased | 351.46 | $59.75 |
| 2025-09-18 | Sullivan, Michele | Director | Purchased | 416.32 | $59.75 |
| 2025-09-18 | Fesette, Neil E. | Director | Purchased | 192.47 | $59.75 |
| 2025-08-27 | Levy, Jeffrey M | SVP & Chief Banking Officer | Sold | 1440 | $61.38 |
| 2025-06-20 | Singh, Savneet | Director | Purchased | 354.84 | $54.25 |
| 2025-06-20 | Fesette, Neil E. | Director | Purchased | 211.98 | $54.25 |
| 2025-06-20 | Sullivan, Michele | Director | Purchased | 476.98 | $54.25 |
| 2025-05-02 | Wlos, Marya Burgio | EVP & Chief Financial Officer | Purchased | 2266 | $0.00 |
| 2025-04-15 | Steele, Sally A | Director | Purchased | 1181 | $0.00 |
| 2025-04-15 | Steele, Sally A | Director | Sold | 1181 | $0.00 |
| 2025-04-14 | Bolus, Mark J. | Director | Purchased | 12 | $0.00 |
| 2025-04-14 | Parente, John | Director | Purchased | 12 | $0.00 |
| 2025-04-14 | Knauss, Jeffery J | Director | Sold | 12 | $0.00 |
| 2025-04-14 | Parente, John | Director | Sold | 12 | $0.00 |
| 2025-04-14 | Stickels, Eric | Director | Purchased | 3 | $0.00 |
| 2025-04-14 | Stickels, Eric | Director | Sold | 3 | $0.00 |
| 2025-04-14 | Bolus, Mark J. | Director | Sold | 12 | $0.00 |
| 2025-04-14 | Knauss, Jeffery J | Director | Purchased | 12 | $0.00 |
| 2025-03-31 | Singh, Savneet | Director | Purchased | 308.37 | $56.75 |
| 2025-03-31 | Fesette, Neil E. | Director | Purchased | 202.64 | $56.75 |