| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kettler Ronald Kyle | Chief Financial Officer | 5217 MCKINNEY AVENUE, SUITE 400, DALLAS | /s/ Emily Fuquay, by power of attorney for Ronald Kyle Kettler | 16 Mar 2026 | 0002112743 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GRNT | Common Stock, par value $0.0001 per share | Purchase | $15,510 | +3,000 | +2.5% | $5.17 | 123,276 | 13 Mar 2026 | Direct |