| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HOUSEL DAVID E | Director | P. O. BOX 3110, AUBURN | /s/ David Housel | 18 Nov 2025 | 0001195632 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AUBN | common stock | Purchase | $5,078 | +200 | +2.3% | $25.39 | 8,880 | 18 Nov 2025 | Direct |