| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| NELSON JOHN PATRICK | President, Director | POST OFFICE BOX 846, AMES | John P Nelson | 17 Sep 2025 | 0001191934 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ATLO | Common Stock | 19,175 | 15 Sep 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 623 shares were acquired pursuant to dividend reinvestment purchases in the employee savings plan 401(k) during the period from January 1, 2025, through September 15, 2025. |