SEC Form 4 · accession 0002078488-26-000002
ProPetro Holding Corp. · PUMP
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Caleb Lyle Weatherl
Officer — Chief Financial Officer
Period of report
Aug 1, 2026
Accepted (ET)
Aug 3, 2026 · 4:11 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001680247
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Aug 1, 2026 | M | 33,494 | — | A | 35,494 | D | |
| Common StockF3 | Aug 1, 2026 | F | 8,156 | $11.10 | D | 27,338 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF2,F4 | — | Aug 1, 2026 | M | 33,494 | D | — | — | Common Stock | 33,494 | 123,412 | D |
Explanation of responses
- F1Reflects shares of common stock of the Issuer ("Common Stock") delivered upon vesting and settlement of previously awarded restricted stock units ("RSUs").
- F2Each 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.
- F3Reflects shares of Common Stock withheld to satisfy taxes payable in connection with the vesting and settlement of previously awarded RSUs.
- F4On August 1, 2025, the reporting person was granted 100,482 RSUs, vesting in three substantially equal annual installments beginning on the first anniversary of the grant date.