| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tomson Anders | President & CEO, Director | ONE CHEMUNG CANAL PLAZA, P.O. BOX 1522, ELMIRA | Kathleen E. Cook, Attorney in Fact, Pursuant to Power of Attorney dated 6/25/2025 | 19 Feb 2026 | 0001518614 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHMG | COMMON STOCK | Award | $250,052 | +4,221 | +9.7% | $59.24 | 47,826 | 17 Feb 2026 | Direct | F1 |
| holding | CHMG | COMMON STOCK | 17,700 | 17 Feb 2026 | By Qualified Plan | F1 |
| Id | Content |
|---|---|
| F1 | Includes dividends issued periodically under the Issuer's Dividend Reinvestment Plan. |