---
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"
generated_at: "2026-06-09T05:52:35.633393+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Marathon Petroleum GC Suzanne Gagle to retire; Molly R. Benson appointed Chief Legal Officer

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001510295-23-000074
- JSON: https://secwatch.observer/filing/0001510295-23-000074.json
- Plain text: https://secwatch.observer/filing/0001510295-23-000074.txt

## Key facts
- Executive change
  Suzanne Gagle retired as General Counsel and Senior Vice President, Government Affairs at Marathon Petroleum Corp.
  - Action: retired
  - Role: General Counsel and Senior Vice President, Government Affairs
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1510295/000151029523000074/0001510295-23-000074-index.htm
- Executive change
  Molly R. Benson was appointed as Chief Legal Officer and Corporate Secretary at Marathon Petroleum Corp.
  - Action: appointed
  - Role: Chief Legal Officer and Corporate Secretary
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1510295/000151029523000074/0001510295-23-000074-index.htm

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