{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-096953","form_type":"8-K","ticker":"PUMP","cik":"0001680247","company_name":"ProPetro Holding Corp.","filed_at":"2021-07-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.139666+00:00","generated_at":"2026-06-30T01:42:35.083588+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"ProPetro names Sam Sledge CEO, Gobe becomes Executive Chairman effective Aug 31, 2021","bullets":["Phillip Gobe resigns as CEO, becomes Executive Chairman; later non-executive Chairman.","Sam Sledge promoted from President to CEO and appointed to Board; receives $400K RSUs and $600K PSUs.","Adam Muñoz expands role to President and COO; receives $100K RSUs and $150K PSUs.","General Counsel Trey Wilson reclassified to Tier 2 executive under severance plan.","Transition is culmination of board's succession planning process announced in press release."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-096953","json":"https://secwatch.observer/filing/0001104659-21-096953.json","markdown":"https://secwatch.observer/filing/0001104659-21-096953.md","text":"https://secwatch.observer/filing/0001104659-21-096953.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1680247/000110465921096953/0001104659-21-096953-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1680247/000110465921096953/tm2123522d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T01:42:35.083588+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"88a7ec357b","claim":"Samuel D. Sledge was appointed as Chief Executive Officer at ProPetro Holding Corp..","evidence_excerpt":"On July 27, 2021, Samuel D. Sledge was appointed as a member of the Board and Chief Executive Officer of the Company, effective as of the Transition Date, and will no longer serve as the Company’s President as of that date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465921096953/0001104659-21-096953-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"a697f867c4","claim":"Phillip A. Gobe was appointed as Executive Chairman at ProPetro Holding Corp..","evidence_excerpt":"On July 27, 2021, Phillip A. Gobe, who currently serves as the Chief Executive Officer and Chairman of the Board of ProPetro Holding Corp. (the “Company” or “ProPetro”), resigned as Chief Executive Officer of the Company and was appointed as Executive Chairman of the Board of Directors (the “Board”) of the Company, in each case, effective as of August 31, 2021 (the “Transition Date”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465921096953/0001104659-21-096953-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Chairman"}],"fact_type":"executive_change"},{"claim_id":"c7f39ba64a","claim":"Adam Muñoz was appointed as President and Chief Operating Officer at ProPetro Holding Corp..","evidence_excerpt":"On July 27, 2021, Adam Muñoz was appointed as President and Chief Operating Officer of the Company, effective on the Transition Date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465921096953/0001104659-21-096953-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}