| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DUMAS ROBERT W | Chairman, Director | P. O. BOX 3110, AUBURN | /s/ Robert W. Dumas | 13 Feb 2026 | 0001195616 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | AUBN | common stock, par value $0.01 | 44,502 | 31 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes 3,303 shares of common stock acquired pursuant to an Automatic Reinvestment Plan with the Company and did not require a Form 4. |