| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Griffin William F Jr | Director, GEMMA, NON-EXECUTIVE CHAIRMAN | C/O GEMMA POWER SYSTEMS, 769 HEBRON AVEN, GLASTONBURY | /s/ William F. Griffin, Jr. | 09 Dec 2025 | 0001384123 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AGX | Common Stock | Other | $0 | -140,976 | -100% | $0.000000 | 0 | 05 Dec 2025 | By William F Griffin Jr Revocable Trust U/A DTD FBO 12/09/04 | F1 |
| transaction | AGX | Common Stock | Other | $0 | +140,976 | $0.000000 | 140,976 | 05 Dec 2025 | William F. Griffin 2025 GRAT Trust | F1 |
| Id | Content |
|---|---|
| F1 | On December 5, 2025, the Reporting Person transferred 140,976 shares of the Issuer's common stock from the William F Griffin Jr. Revocable Trust to the William F Griffin 2025 GRAT Trust. |