{"schema_version":"secwatch.filing_event.v1","accession":"0001510295-22-000066","form_type":"8-K","ticker":"MPC","cik":"0001510295","company_name":"Marathon Petroleum Corp","filed_at":"2022-08-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:55.975878+00:00","generated_at":"2026-06-23T22:14:59.120564+00:00","sec_items":["5.02","8.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Marathon Petroleum appoints Timothy Aydt as EVP Refining; Brooks retirement extended to Sep 23","bullets":["Timothy J. Aydt appointed Executive Vice President, Refining, effective September 1, 2022.","Aydt previously served as Executive VP and Chief Commercial Officer of MPLX GP LLC, an indirect MPC subsidiary.","Raymond L. Brooks' retirement date extended two weeks to September 23, 2022.","Aydt will succeed Brooks as head of the refining segment."],"urls":{"canonical":"https://secwatch.observer/filing/0001510295-22-000066","json":"https://secwatch.observer/filing/0001510295-22-000066.json","markdown":"https://secwatch.observer/filing/0001510295-22-000066.md","text":"https://secwatch.observer/filing/0001510295-22-000066.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1510295/000151029522000066/0001510295-22-000066-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1510295/000151029522000066/mpc-20220822.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T22:14:59.120564+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":"2c3ab6cac2","claim":"Raymond L. Brooks departed as Executive Vice President, Refining at Marathon Petroleum Corp.","evidence_excerpt":"Mr. Brooks’ retirement date has been extended two weeks to September 23, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1510295/000151029522000066/0001510295-22-000066-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Executive Vice President, Refining"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}