secwatch.observer — SEC 8-K summary
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Issuer:     Marathon Petroleum Corp (MPC)
CIK:        0001510295
Form:       8-K
Filed at:   2025-04-30T23:59:59+00:00
Accession:  0001510295-25-000032
Event type: leadership
Sentiment:  neutral
Materiality: 0.55
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Marathon Petroleum EVP Refining Timothy Aydt to retire; Mike Henschen named successor
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- Timothy J. Aydt, EVP Refining, to retire effective September 2, 2025 after over 40 years of service.
- Mike Henschen appointed as EVP Refining, effective June 1, 2025.
- Aydt will remain with Marathon Petroleum in a non-executive role from June 1 until his retirement.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1510295/000151029525000032/0001510295-25-000032-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1510295/000151029525000032/mpc-20250428.htm
  HTML page:      https://secwatch.observer/filing/0001510295-25-000032

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer