Marathon Petroleum Corp.

Marathon Petroleum Corp. (MPC) — Form 144: Proposed sale of shares

144MPCFiled Aug 28, 2026, 12:42 PM ET

About this filing

Marathon Petroleum Corp. (MPC) filed Form 144 (proposed sale of shares) with the SEC on Aug 28, 2026. Form 144 is notice that an insider or affiliate plans to sell shares.

View original filing on SEC.gov

Key facts

Seller: Lyon Shawn M
Relationship: Officer
Shares to sell: 425
Market value: $156,608.14
Approximate sale date: Aug 28, 2026
Broker: Wells Fargo Clearing Services
Acquired: Mar 1, 2025 · Compensation

More MPC filings

8-K
Current report
Filed Oct 29, 2026
SC 13G/A
Ownership over 5% (passive) (amendment)
Filed Oct 27, 2026
4
Insider transaction
Filed Sep 1, 2026
144
Proposed sale of shares
Filed Aug 31, 2026
4
Insider transaction
Filed Aug 31, 2026
144
Proposed sale of shares
Filed Aug 27, 2026

Not investment advice. Summaries can contain errors; the SEC filing is the official record.