| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DOUMET ANTOINE M | Director | 5429 LBJ FREEWAY, SUITE 230, DALLAS | \s\ Antoine Doumet | 18 Mar 2026 | 0001206721 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | USLM | USLM Common Stock | Options Exercise | +12,000 | +12% | $10.71* | 110,000 | 17 Mar 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | USLM | Stock Option (right to buy) | Options Exercise | -12,000 | -100% | $10.71* | 0 | 17 Mar 2026 | USLM Common Stock | 12,000 | $10.71 | Direct |