secwatch.observer — SEC 8-K summary
======================================

Issuer:     Marathon Petroleum Corp (MPC)
CIK:        0001510295
Form:       8-K
Filed at:   2022-04-21T23:59:59+00:00
Accession:  0001510295-22-000028
Event type: other_material
Sentiment:  negative
Materiality: 0.65
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

MPC CEO Michael Hennigan diagnosed with throat cancer, expects to continue as CEO during treatment
--------------------------------------------------------------------------------

- Michael J. Hennigan discovered a tumor in his throat via a health exam; cancer is limited to throat and nearby lymph nodes.
- Prognosis is encouraging; cancer caught early and described as curable with a treatment protocol of radiation and chemotherapy over seven weeks.
- Hennigan will remain actively involved in running the company as CEO; expects to limit travel and may limit speaking at times.
- Board of Directors has been fully apprised and is supportive.
- No change in leadership or operations announced; company emphasizes business outlook remains bright.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1510295/000151029522000028/0001510295-22-000028-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1510295/000151029522000028/mpc-20220421.htm
  HTML page:      https://secwatch.observer/filing/0001510295-22-000028

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