| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mundy Christopher | SVP, Reserves and Evaluations | 421 W. 3RD STREET, SUITE 1000, FORT WORTH | /s/ Steven W. Tholen as Attorney in Fact for Christopher Mundy | 09 Jan 2026 | 0001498534 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HPK | Common Stock, par value $0.0001 per share | Award | $0 | +50,000 | +1913% | $0.000000 | 52,614 | 09 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares of restricted stock vest in three equal installments: one-third on the first anniversary of the date of the grant, one-third on the second anniversary of the date of the grant and one-third on the third anniversary of the date of the grant. |