PUMP (ProPetro Holding Corp.)
Insider Trading Activity
Every open-market purchase and sale reported by PUMP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-05 | G Larry Lawrence | Director | Sell | — | — |
| 2026-08-05 | PHILLIP A GOBE | Director | G | — | — |
| 2026-08-05 | Adam Munoz | President and COO | Sell | — | — |
| 2026-08-03 | Caleb Lyle Weatherl | Chief Financial Officer | MIXED | — | — |
| 2026-05-22 | EXXON MOBIL CORP | 10%+ Owner | Sell | — | — |
| 2026-05-21 | MARY P RICCIARDELLO | Director | A | — | — |
| 2026-05-21 | G Larry Lawrence | Director | A | — | — |
| 2026-05-21 | MARK STEPHEN BERG | Director | A | — | — |
| 2026-05-21 | Michele Vion | Director | A | — | — |
| 2026-05-21 | PHILLIP A GOBE | Director | A | — | — |
| 2026-05-21 | ANTHONY JAMES BEST | Director | A | — | — |
| 2026-05-19 | MARY P RICCIARDELLO | Director | M | — | — |
| 2026-05-19 | Spencer D III Armour | Director | M | — | — |
| 2026-05-19 | G Larry Lawrence | Director | M | — | — |
| 2026-05-19 | ANTHONY JAMES BEST | Director | M | — | — |
| 2026-05-19 | MARK STEPHEN BERG | Director | M | — | — |
| 2026-05-19 | PHILLIP A GOBE | Director | M | — | — |
| 2026-05-19 | Michele Vion | Director | M | — | — |
| 2026-05-01 | William Michael Wood | Sr Vice President - Operations | A | — | — |
| 2026-03-05 | Celina A Davila | Chief Accounting Officer | MIXED | — | — |
| 2026-03-05 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | — | — |
| 2026-03-05 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | — | — |
| 2026-03-05 | Samuel D Sledge | Chief Executive Officer | MIXED | — | — |
| 2026-03-05 | Adam Munoz | President and COO | MIXED | — | — |
| 2026-03-03 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | — | — |
| 2026-03-03 | Caleb Lyle Weatherl | Chief Financial Officer | A | — | — |
| 2026-03-03 | Celina A Davila | Chief Accounting Officer | MIXED | — | — |
| 2026-03-03 | Samuel D Sledge | Chief Executive Officer | MIXED | — | — |
| 2026-03-03 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | — | — |
| 2026-03-03 | Adam Munoz | President and COO | MIXED | — | — |
| 2026-02-03 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | — | — |
| 2026-02-03 | Samuel D Sledge | Chief Executive Officer | MIXED | — | — |
| 2026-02-03 | Adam Munoz | President and COO | MIXED | — | — |
| 2026-02-03 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | — | — |
| 2026-02-03 | Celina A Davila | Chief Accounting Officer | MIXED | — | — |
| 2026-01-21 | Adam Munoz | President and COO | MIXED | — | — |
| 2026-01-21 | Samuel D Sledge | Chief Executive Officer | MIXED | — | — |
| 2026-01-21 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | — | — |
| 2026-01-21 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | — | — |
| 2025-12-01 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | — | — |
| 2025-11-14 | Adam Munoz | President and COO | Sell | — | — |
| 2025-11-03 | G Larry Lawrence | Director | Sell | — | — |
| 2025-11-03 | Michele Vion | Director | Sell | — | — |
| 2025-09-05 | Celina A Davila | Chief Accounting Officer | MIXED | — | — |
| 2025-08-07 | Samuel D Sledge | Chief Executive Officer | Buy | — | — |
| 2025-08-05 | Adam Munoz | President and COO | Sell | — | — |
| 2025-08-04 | Caleb Lyle Weatherl | Chief Financial Officer | Buy | — | — |
| 2025-06-03 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | — | — |
| 2025-05-23 | Spencer D III Armour | Director | A | — | — |
| 2025-05-23 | PHILLIP A GOBE | Director | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 20,727,928 | — |
| — | 10%+ Owner | 6,927,928 | — |
| — | Chief Executive Officer | 682,459 | — |
| — | CEO | 479,894 | — |
| — | Chief Commercial Officer | 233,901 | — |
| — | Director | 220,865 | — |
| — | Chief Financial Officer | 200,070 | — |
| — | President and COO | 148,691 | — |
| — | Director | 145,272 | — |
| — | Director | 139,120 | — |
| — | Gen. Counsel & Corp. Secretary | 118,396 | — |
| — | Director | 117,091 | — |
| — | Gen. Counsel & Corp. Secretary | 102,505 | — |
| — | Chief Administrative Officer | 93,972 | — |
| — | Director | 78,036 | — |
| — | Director | 73,210 | — |
| — | Director | 70,865 | — |
| — | COO | 58,313 | — |
| — | Director | 56,909 | — |
| — | General Counsel | 48,961 | — |
| — | CFO | 46,899 | — |
| — | Director | 45,453 | — |
| — | Chief Accounting Officer | 31,694 | — |
| — | Director | 29,301 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the PUMP quote page; the site-wide leaderboard is on the insider transactions hub.