| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| STREETER JEFFREY B | Director | ONE CHEMUNG CANAL PLAZA, PO BOX 1522, ELMIRA | Kathleen S. McKillip, Attorney-in-Fact, pursuant to Power of Attorney dated July 16, 2025. | 25 Jul 2025 | 0001732485 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHMG | COMMON STOCK | Purchase | $264,678 | +5,000 | +23% | $52.94 | 26,590 | 25 Jul 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes dividends issued periodically under the Issuer's Dividend Reinvestment Plan. |