Short answer
ProPetro Holding Corp. (PUMP) filed an 8-K current report with the SEC on June 1, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers). Alex V. Volkov resigned from ProPetro’s seven-member Board following Pioneer’s sale of all remaining shares.
ProPetro Holding Corp. 8-K event analysis
AI summary of each reported item and its exhibits
Item 5.02 · Departure/Election of Directors or Officers
- Alex V. Volkov resigned from ProPetro’s seven-member Board following Pioneer’s sale of all remaining shares
- Board reduced from eight to seven directors, lowering Pioneer-affiliated representation
- Pioneer’s Investor Rights Agreement designation rights ended after divesting its ProPetro stake
- Resignation unrelated to disagreements over operations, policies, or practices
Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean
Other ProPetro Holding Corp. 8-K filings
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