| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sledge Samuel D | Chief Executive Officer, Director | ONE MARIENFELD PLACE, 110 N. MARIENFELD STREET, SUITE 300, MIDLAND | /s/ John J. Mitchell, as attorney-in-fact for Samuel D. Sledge | 03 Feb 2026 | 0001806544 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PUMP | Common Stock | Options Exercise | +58,121 | +11% | 572,064 | 01 Feb 2026 | Direct | F1, F2 | ||
| transaction | PUMP | Common Stock | Tax liability | $262,788 | -22,871 | -4% | $11.49 | 549,193 | 01 Feb 2026 | Direct | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PUMP | Restricted Stock Units | Options Exercise | $0 | -58,121 | -12% | $0.000000 | 414,412 | 01 Feb 2026 | Common Stock | 58,121 | Direct | F2, F4 |
| Id | Content |
|---|---|
| F1 | Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded restricted stock units ("RSUs"). |
| F2 | Each RSU represents a contingent right to receive either one share of Common Stock or an amount of cash equal to the fair market value of one share of Common Stock. |
| F3 | Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded RSUs. |
| F4 | On February 1, 2023, the reporting person was granted 174,358 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date. |