{"schema_version":"secwatch.filing_event.v1","accession":"0001539838-25-000072","form_type":"8-K","ticker":"FANG","cik":"0001539838","company_name":"Diamondback Energy, Inc.","filed_at":"2025-05-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.698764+00:00","generated_at":"2026-05-20T22:28:52.723838+00:00","sec_items":["5.02","5.07"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Diamondback Energy CEO transition: Stice becomes Executive Chairman, Van't Hof new CEO","bullets":["Travis Stice stepped down as CEO effective May 21, 2025; became Executive Chairman.","Kaes Van't Hof, former President, succeeded Stice as CEO and elected to board.","David L. Houston retired as director after 12 years; did not stand for re-election.","All 13 directors elected; say-on-pay approved (253.9M for); Grant Thornton ratified; severance proposal defeated."],"urls":{"canonical":"https://secwatch.observer/filing/0001539838-25-000072","json":"https://secwatch.observer/filing/0001539838-25-000072.json","markdown":"https://secwatch.observer/filing/0001539838-25-000072.md","text":"https://secwatch.observer/filing/0001539838-25-000072.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1539838/000153983825000072/0001539838-25-000072-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1539838/000153983825000072/fang-20250521.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T22:28:52.723838+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":"49f7fd1b23","claim":"Travis D. Stice changed role as Executive Chairman at Diamondback Energy, Inc..","evidence_excerpt":"Travis D. Stice stepped down as Chief Executive Officer of the Company and became Executive Chairman of the Board of Directors of the Company, in each case effective as of May 21, 2025","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983825000072/0001539838-25-000072-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down as Chief Executive Officer and became Executive Chairman"},{"label":"Role","value":"Executive Chairman"}],"fact_type":"executive_change"},{"claim_id":"4c86d9048e","claim":"Kaes Van't Hof was appointed as Director at Diamondback Energy, Inc..","evidence_excerpt":"At the 2025 Annual Meeting, Mr. Van’t Hof was also elected to serve as a director of the Company until the 2026 Annual Meeting of Stockholders","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983825000072/0001539838-25-000072-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"elected to serve as a director"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"7a8468e4f9","claim":"Kaes Van't Hof changed role as Chief Executive Officer at Diamondback Energy, Inc..","evidence_excerpt":"Effective as of the date of the 2025 Annual Meeting, Kaes Van’t Hof, former President of the Company, succeeded Mr. Stice as Chief Executive Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983825000072/0001539838-25-000072-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"succeeded Travis Stice as Chief Executive Officer"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"eadc141d0f","claim":"David L. Houston departed as Director at Diamondback Energy, Inc..","evidence_excerpt":"David L. Houston, who served as a director of the Company since the Company’s initial public offering, did not stand for re-election at the 2025 Annual Meeting and retired as a director and member of the Company’s Audit Committee and Safety, Sustainability and Corporate Responsibility Committee, effective as of the date of the 2025 Annual Meeting.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1539838/000153983825000072/0001539838-25-000072-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired and did not stand for re-election"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}