| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dalrymple David J. | Director | 274 COLEMAN AVENUE, ELMIRA | Kathleen E. Cook, Attorney in Fact, Pursuant to Power of Attorney dated 6/25/2025 | 23 Jan 2026 | 0001073992 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHMG | COMMON STOCK | Award | $49,303 | +863 | +3.4% | $57.13 | 26,392 | 21 Jan 2026 | Direct | F1 |
| holding | CHMG | COMMON STOCK | 21,466 | 21 Jan 2026 | BY MARY DALRYMPLE TRUST | F1 |
| Id | Content |
|---|---|
| F1 | Includes dividends issued periodically under the Issuer's Dividend Reinvestment Plan. |