PUMP · Insider Trading
ProPetro Holding Corp.
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.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-08 | Celina A Davila | Chief Accounting Officer | MIXED | +1,505 | −$5.38K |
| 2026-08-05 | G Larry Lawrence | Director | Sell | −35,831 | −$399.87K |
| 2026-08-05 | Phillip A Gobe | Director | G | −15,000 | — |
| 2026-08-05 | Adam Munoz | President and COO | Sell | −70,696 | −$789.67K |
| 2026-08-03 | Caleb Lyle Weatherl | Chief Financial Officer | MIXED | +25,338 | −$90.53K |
| 2026-05-22 | EXXON MOBIL CORP | 10%+ Owner | Sell | −16,600,000 | −$276.56M |
| 2026-05-21 | Mary P Ricciardello | Director | A | +9,101 deriv. | — |
| 2026-05-21 | G Larry Lawrence | Director | A | +9,101 deriv. | — |
| 2026-05-21 | Mark Stephen Berg | Director | A | +9,101 deriv. | — |
| 2026-05-21 | Michele Vion | Director | A | +9,101 deriv. | — |
| 2026-05-21 | Phillip A Gobe | Director | A | +11,156 deriv. | — |
| 2026-05-21 | Anthony James Best | Director | A | +9,101 deriv. | — |
| 2026-05-19 | Mary P Ricciardello | Director | M | +28,181 | — |
| 2026-05-19 | Spencer D Armour III | Director | M | +28,181 | — |
| 2026-05-19 | G Larry Lawrence | Director | M | +28,181 | — |
| 2026-05-19 | Anthony James Best | Director | M | +28,181 | — |
| 2026-05-19 | Mark Stephen Berg | Director | M | +28,181 | — |
| 2026-05-19 | Phillip A Gobe | Director | M | +28,181 | — |
| 2026-05-19 | Michele Vion | Director | M | +28,181 | — |
| 2026-05-01 | William Michael Wood | Sr Vice President - Operations | A | +71,428 deriv. | — |
| 2026-03-05 | Celina A Davila | Chief Accounting Officer | MIXED | +4,527 | −$18.21K |
| 2026-03-05 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | +11,344 | −$91.94K |
| 2026-03-05 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | +12,669 | −$75.39K |
| 2026-03-05 | Samuel D Sledge | Chief Executive Officer | MIXED | +51,052 | −$413.71K |
| 2026-03-05 | Adam Munoz | President and COO | MIXED | +22,689 | −$183.88K |
| 2026-03-03 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | +14,273 | −$55.74K |
| 2026-03-03 | Caleb Lyle Weatherl | Chief Financial Officer | A | +56,424 deriv. | — |
| 2026-03-03 | Celina A Davila | Chief Accounting Officer | MIXED | +3,539 | −$18.10K |
| 2026-03-03 | Samuel D Sledge | Chief Executive Officer | MIXED | +49,091 | −$386.36K |
| 2026-03-03 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | +15,383 | −$60.07K |
| 2026-03-03 | Adam Munoz | President and COO | MIXED | +25,429 | −$200.15K |
| 2026-02-03 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | +8,716 | −$32.24K |
| 2026-02-03 | Samuel D Sledge | Chief Executive Officer | MIXED | +35,250 | −$262.79K |
| 2026-02-03 | Adam Munoz | President and COO | MIXED | +17,625 | −$131.40K |
| 2026-02-03 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | +2,674 | −$9.94K |
| 2026-02-03 | Celina A Davila | Chief Accounting Officer | MIXED | +2,352 | −$11.40K |
| 2026-01-21 | Adam Munoz | President and COO | MIXED | +82,498 | −$317.28K |
| 2026-01-21 | Samuel D Sledge | Chief Executive Officer | MIXED | +151,304 | −$775.46K |
| 2026-01-21 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | +9,707 | −$42.11K |
| 2026-01-21 | John J Mitchell | Gen. Counsel & Corp. Secretary | MIXED | +33,154 | −$121.21K |
| 2025-12-01 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | +64,999 | −$371.01K |
| 2025-11-14 | Adam Munoz | President and COO | Sell | −17,230 | −$174.71K |
| 2025-11-03 | G Larry Lawrence | Director | Sell | −27,000 | −$292.68K |
| 2025-11-03 | Michele Vion | Director | Sell | −6,916 | −$73.59K |
| 2025-09-05 | Celina A Davila | Chief Accounting Officer | MIXED | +1,505 | −$2.40K |
| 2025-08-07 | Samuel D Sledge | Chief Executive Officer | Buy | +4,900 | +$24.40K |
| 2025-08-05 | Adam Munoz | President and COO | Sell | −75,000 | −$365.25K |
| 2025-08-04 | Caleb Lyle Weatherl | Chief Financial Officer | Buy | +2,000 | +$9.82K |
| 2025-06-03 | Shelby Kyle Fietz | Chief Commercial Officer | MIXED | +12,484 | −$43.36K |
| 2025-05-23 | Spencer D Armour III | Director | A | +28,181 deriv. | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Samuel D Sledge | Chief Executive Officer | 682,459 | $5.28M |
| Shelby Kyle Fietz | Chief Commercial Officer | 233,901 | $1.81M |
| Phillip A Gobe | Director | 220,865 | $1.71M |
| David Scott Schorlemer | Chief Financial Officer | 200,070 | $1.55M |
| Adam Munoz | President and COO | 148,691 | $1.15M |
| Spencer D Armour III | Director | 145,272 | $1.12M |
| Anthony James Best | Director | 139,120 | $1.08M |
| John J Mitchell | Gen. Counsel & Corp. Secretary | 118,396 | $915.20K |
| Jack B Moore | Director | 117,091 | $905.11K |
| Michele Vion | Director | 73,210 | $565.91K |
| Mary P Ricciardello | Director | 70,865 | $547.79K |
| Mark Stephen Berg | Director | 56,909 | $439.91K |
| Celina A Davila | Chief Accounting Officer | 33,684 | $260.38K |
| G Larry Lawrence | Director | 28,181 | $217.84K |
| Caleb Lyle Weatherl | Chief Financial Officer | 27,338 | $211.32K |
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.
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.