{"schema_version":"secwatch.filing_event.v1","accession":"0001510295-23-000074","form_type":"8-K","ticker":"MPC","cik":"0001510295","company_name":"Marathon Petroleum Corp","filed_at":"2023-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.313536+00:00","generated_at":"2026-06-09T05:52:35.633393+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Marathon Petroleum GC Suzanne Gagle to retire; Molly R. Benson appointed Chief Legal Officer","bullets":["Suzanne Gagle, General Counsel & SVP Government Affairs, to retire after 30+ years, effective Jan 5, 2024.","Molly R. Benson appointed as Chief Legal Officer and Corporate Secretary, effective Jan 1, 2024.","Benson previously served as VP, Chief Securities, Governance & Compliance Officer and Corporate Secretary."],"urls":{"canonical":"https://secwatch.observer/filing/0001510295-23-000074","json":"https://secwatch.observer/filing/0001510295-23-000074.json","markdown":"https://secwatch.observer/filing/0001510295-23-000074.md","text":"https://secwatch.observer/filing/0001510295-23-000074.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1510295/000151029523000074/0001510295-23-000074-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1510295/000151029523000074/mpc-20231029.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T05:52:35.633393+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":"2be1b16b00","claim":"Suzanne Gagle retired as General Counsel and Senior Vice President, Government Affairs at Marathon Petroleum Corp.","evidence_excerpt":"On October 29, 2023, Suzanne Gagle, General Counsel and Senior Vice President, Government Affairs of Marathon Petroleum Corporation (the “Company”), notified the Company of her intention to retire from the Company, following over 30 years of service, to be effective January 5, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1510295/000151029523000074/0001510295-23-000074-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"General Counsel and Senior Vice President, Government Affairs"}],"fact_type":"executive_change"},{"claim_id":"dfa7b7d956","claim":"Molly R. Benson was appointed as Chief Legal Officer and Corporate Secretary at Marathon Petroleum Corp.","evidence_excerpt":"Molly R. Benson, who currently serves as the Company’s Vice President, Chief Securities, Governance & Compliance Officer and Corporate Secretary, has been appointed as Ms. Gagle’s successor to serve as Chief Legal Officer and Corporate Secretary of the Company effective January 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1510295/000151029523000074/0001510295-23-000074-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Legal Officer and Corporate Secretary"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}