Updated Jul 16, 2026 · Last SEC filing 2026-05-22
ProPetro Holding Corp. (PUMP) has filed 15 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-22. 4 Form 8-K material event filings were reported by PUMP in the last 90 days. 1 Form 144 notices of proposed sale were filed for PUMP stock. InsiderAlpha tracks every PUMP SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001680247 |
|---|
| Form 4 filings (90d) | 15 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-05-22 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| EXXON MOBIL CORP | Insider | S — Open-market sale | 16.60M | $16.66 | $276.56M | SEC | |
| Armour Spencer D III | Director | M — Option exercise | 28.2K | — | — | SEC | |
| Lawrence G Larry | Director | M — Option exercise | 28.2K | — | — | SEC | |
| BERG MARK STEPHEN | Director | M — Option exercise | 28.2K | — | — | SEC | |
| Vion Michele | Director | M — Option exercise | 28.2K | — | — | SEC | |
| GOBE PHILLIP A | Director | M — Option exercise | 28.2K | — | — | SEC | |
| RICCIARDELLO MARY P | Director | M — Option exercise | 28.2K | — | — | SEC | |
| BEST ANTHONY JAMES | Director | M — Option exercise | 28.2K | — | — | SEC | |
| Munoz Adam | President and COO | F — Tax withholding / forfeiture | 14.7K | $12.49 | $184K | SEC | |
| Sledge Samuel D | Chief Executive Officer | F — Tax withholding / forfeiture | 33.1K | $12.49 | $414K | SEC | |
| Davila Celina A | Chief Accounting Officer | F — Tax withholding / forfeiture | 1.5K | $12.49 | $18K | SEC | |
| Sledge Samuel D | Chief Executive Officer | M — Option exercise | 84.2K | — | — | SEC | |
| Mitchell John J | Gen. Counsel & Corp. Secretary | F — Tax withholding / forfeiture | 7.4K | $12.49 | $92K | SEC | |
| Fietz Shelby Kyle | Chief Commercial Officer | M — Option exercise | 18.7K | — | — | SEC | |
| Munoz Adam | President and COO | M — Option exercise | 37.4K | — | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for ProPetro Holding Corp. (PUMP). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| GOBE PHILLIP A | 4 | — |
| RICCIARDELLO MARY P | 3 | — |
| Vion Michele | 3 | — |
| Lawrence G Larry | 3 | — |
| BEST ANTHONY JAMES | 3 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in PUMP insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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