---
schema_version: "secwatch.filing_event.v1"
accession: "0001510295-25-000070"
form_type: "8-K"
ticker: "MPC"
cik: "0001510295"
company_name: "Marathon Petroleum Corp"
filed_at: "2025-12-18T23:59:59+00:00"
generated_at: "2026-05-16T12:44:03.416819+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Marathon Petroleum appoints Maria Khoury as CFO effective Jan 19, 2026

## Summary
- Maria Khoury appointed EVP & CFO effective Jan 19, 2026, succeeding John Quaid.
- Annual base salary $800k, target bonus 100% of base, LTI target $2.4M.
- One-time RSU grant of $275k to compensate for forfeited equity at prior employer.
- Khoury previously VP & Group CFO Biotechnology at Danaher; earlier roles at GE Oil & Gas.
- John Quaid to remain in non-executive transition role after effective date.

## SEC filing metadata
- accession: 0001510295-25-000070
- form_type: 8-K
- ticker: MPC
- cik: 0001510295
- company_name: Marathon Petroleum Corp
- filed_at: 2025-12-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1510295/000151029525000070/0001510295-25-000070-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1510295/000151029525000070/mpc-20251212.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001510295-25-000070
- JSON: https://secwatch.observer/filing/0001510295-25-000070.json
- Plain text: https://secwatch.observer/filing/0001510295-25-000070.txt

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