| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kern Paul J | Director | 100 W AIRPORT ROAD, STILLWATER | /s/ David Kronenfeld, attorney-in-fact for Paul J. Kern | 16 Sep 2025 | 0001315431 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | USAR | Common Stock, par value $0.0001 per share | Other | +4,699 | +2.9% | 167,824 | 13 Mar 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Pro rata distribution from Bayshore Rare Earths II, LLC, of which the reporting person is a limited partner. |
Exhibit 24