| 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 | 11 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 | $25,900 | +5,000 | +4.3% | $5.18 | 120,276 | 10 Mar 2026 | Direct |