{"filing":{"accession_number":"0001680247-26-000091","cik":"0001680247","ticker":"PUMP","company_name":"ProPetro Holding Corp.","form":"8-K","filing_date":"2026-06-01","report_date":null,"primary_document":"pump-20260528.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000091/pump-20260528.htm"},"events":[{"id":2631,"run_id":2281,"accession_number":"0001680247-26-000091","anchor_item_number":"5.02","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"Alex V. Volkov resigned from ProPetro's Board of Directors on May 28, 2026, reducing the Board size from eight to seven directors. While the resignation was triggered by Pioneer's sale of all remaining shares and was not due to disagreement, the core disclosed action is a director's departure from the Board, which is material to investors as it affects Board composition and governance structure.","company_name":"ProPetro Holding Corp.","ticker":"PUMP","filing_date":"2026-06-01","items":[{"id":3369,"accession_number":"0001680247-26-000091","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Alex V. Volkov resigned from ProPetro's Board of Directors on May 28, 2026, reducing the Board size from eight to seven directors. While the resignation was triggered by Pioneer's sale of all remaining shares and was not due to disagreement, the core disclosed action is a director's departure from the Board, which is material to investors as it affects Board composition and governance structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T03:09:24.419624+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":3369,"accession_number":"0001680247-26-000091","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Alex V. Volkov resigned from ProPetro's Board of Directors on May 28, 2026, reducing the Board size from eight to seven directors. While the resignation was triggered by Pioneer's sale of all remaining shares and was not due to disagreement, the core disclosed action is a director's departure from the Board, which is material to investors as it affects Board composition and governance structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T03:09:24.419624+00:00","company_name":"ProPetro Holding Corp.","ticker":"PUMP","filing_date":"2026-06-01"}]}