| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Leimkuhler William F. | Director | 43 SALEM STRAITS ROAD, DARIEN | /s/ William F. Leimkuhler | 01 Oct 2025 | 0001361943 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AGX | Common Stock | Sale | $3,242,363 | -11,802 | -23% | $274.73 | 38,834 | 01 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | On October 1, 2025, the Reporting Person sold 11,806 shares of the Issuer's common stock on the open market at an average price of $274.73 per share. |