| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| COLE LOREN D | EVP & CIO | ONE CHEMUNG CANAL PLAZA, PO BOX 1522, ELMIRA | Kathleen E. Cook, Attorney in Fact, Pursuant to Power of Attorney dated 6/25/2025 | 17 Dec 2025 | 0001762855 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHMG | COMMON STOCK | Tax liability | $6,820 | -115 | -2% | $59.30 | 5,627 | 15 Dec 2025 | Direct | |
| transaction | CHMG | COMMON STOCK | Tax liability | $4,349 | -73 | -1.3% | $59.57 | 5,554 | 16 Dec 2025 | Direct | |
| holding | CHMG | COMMON STOCK | 105 | 15 Dec 2025 | By Spouse | ||||||
| holding | CHMG | COMMON STOCK | 9,426 | 15 Dec 2025 | By Qualified Plan | F1 |
| Id | Content |
|---|---|
| F1 | Includes dividends issued periodically under the Issuer's Dividend Reinvestment Plan. |