| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MINOR KENNETH A | Chief Financial Officer | S8749 WATERS EDGE WAY, PRAIRIE DU SAC | /s/ Kenneth Minor | 31 Jul 2025 | 0001182098 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | USNU | Common Stock | 0 | 25 Jul 2025 | Direct |