| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Fink Jeffrey Russell | VP, General Manager BRZ | 4438 W LOVERS LANE, UNIT 100, DALLAS | Fink J. | 2025-10-02 | 0002029601 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | UAMY | Common Stock | Disposed to Issuer | -$98.4K | -12.5K | -15.76% | $7.87 | 66.8K | Sep 24, 2025 | Direct |