| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| QUINN JAMES W | Director | C/O ALLEN & COMPANY, 711 FIFTH AVENUE, NEW YORK | /s/ James W. Quinn | 01 Oct 2025 | 0001094454 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AGX | Common Stock | Sale | $3,618,049 | -13,444 | -21% | $269.12 | 49,570 | 30 Sep 2025 | the James W. Quinn 2025 GRAT No.1 | F1 |
| Id | Content |
|---|---|
| F1 | On September 30, 2025, the Reporting Person sold 13,444 shares of the Issuer's common stock on the open market at an average price of $269.12 per share. |