| 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. | 2025-12-02 | 0001384123 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AGX | Common Stock | Other | $0 | -5K | -100% | $0.00 | 0 | Dec 1, 2025 | By the Griffin Family Trust | F1 |
| transaction | AGX | Common Stock | Other | $0 | +5K | +3.68% | $0.00 | 141K | Dec 1, 2025 | By William F Griffin Jr Revocable Trust U/A DTD FBO 12/09/04 | F1 |
| holding | AGX | Common Stock | 11.7K | Dec 1, 2025 | By Peach Pit Foundation, Sharon K. Griffin, Trustee (wife of Reporting Person) |
| Id | Content |
|---|---|
| F1 | On December 1, 2025, the Reporting Person transferred 5,000 shares of the Issuer's common stock from the Griffin Family Trust to the William F Griffin Jr. Revocable Trust; no change in beneficial ownership. |