| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PUTZIER JEFFREY K | President of subsidiary bank | POST OFFICE BOX 846, AMES | Jeffrey K Putzier | 19 Nov 2025 | 0001191921 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATLO | Common Stock | Purchase | $4,250 | +200 | +5.5% | $21.25 | 3,827 | 17 Nov 2025 | Direct |