---
schema_version: "secwatch.filing_event.v1"
accession: "0001510295-23-000003"
form_type: "8-K"
ticker: "MPC"
cik: "0001510295"
company_name: "Marathon Petroleum Corp"
filed_at: "2023-01-30T23:59:59+00:00"
generated_at: "2026-06-20T06:35:47.681341+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Marathon Petroleum elects Toni Townes-Whitley to board effective March 1, 2023

## Summary
- Board size increased from 11 to 12; Townes-Whitley elected as director.
- Appointed to Audit Committee and Compensation and Organization Development Committee.
- Will receive standard non-employee director compensation as disclosed in March 2022 proxy.
- Election and committee assignments effective March 1, 2023.

## SEC filing metadata
- accession: 0001510295-23-000003
- form_type: 8-K
- ticker: MPC
- cik: 0001510295
- company_name: Marathon Petroleum Corp
- filed_at: 2023-01-30T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1510295/000151029523000003/0001510295-23-000003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1510295/000151029523000003/mpc-20230127.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001510295-23-000003
- JSON: https://secwatch.observer/filing/0001510295-23-000003.json
- Plain text: https://secwatch.observer/filing/0001510295-23-000003.txt

## Key facts
- Executive change
  Toni Townes-Whitley was elected as Director at Marathon Petroleum Corp.
  - Action: elected
  - Role: Director
  source text: elected Ms. Toni Townes-Whitley as a director of the Company, with such increase in the size of the Board and election effective as of March 1, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1510295/000151029523000003/0001510295-23-000003-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.