| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kenefick Jeffrey P. | Regional President | ONE CHEMUNG CANAL PLAZA, P.O. BOX 1522, ELMIRA | Kathleen S. McKillip, Attorney-in-Fact, pursuant to Power of Attorney dated July 16, 2025. | 08 Jan 2026 | 0001836770 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CHMG | COMMON STOCK | 3,030 | 31 Dec 2025 | By Qualified Plan | F1 | |||||
| holding | CHMG | COMMON STOCK | 10,215 | 31 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes dividends issued periodically under the Issuer's Dividend Reinvestment Plan. |