Marathon Petroleum Corp (MPC) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-04 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Marathon Petroleum Corp (MPC) CIK: 0001510295 --- Reporting Owner --- Name: Henschen Michael A II CIK: 0002069536 Role: Officer (Ex VP, Refining) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-04 | Code: S (Open market sale) Shares: -1,372 | Price: $268.75 Total Value: $368,725.00 Shares Owned After: 16,900 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-06-04 | Code: M (Exercise of derivative) Shares: +4,964 | Price: $49.94 Total Value: $247,902.16 Shares Owned After: 21,864 | Ownership: D (Direct) [Transaction #3] Security: Common Stock Date: 2026-06-04 | Code: S (Open market sale) Shares: -4,964 | Price: $268.85 Total Value: $1,334,546.58 Shares Owned After: 16,900 | Ownership: D (Direct) Footnotes: [F1] The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.82 to $268.99, inclusive. The reporting person undertakes to provide to Marathon Petroleum Corporation, any security holder of Marathon Petroleum Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4. --- Derivative Transactions --- [Transaction #1] Security: Employee Stock Option (right to buy) Date: 2026-06-04 | Code: M (Exercise of derivative) Shares: -4,964 | Price: $0.00 Exercisable: N/A | Expires: 2027-04-01 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F2] This option, in the amount of 4,964, is exercisable as follows: 1,654 shares on April 1, 2018, 1,655 shares on April 1, 2019 and 1,655 shares on April 1, 2020. --- Footnotes (Complete Index) --- F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.82 to $268.99, inclusive. The reporting person undertakes to provide to Marathon Petroleum Corporation, any security holder of Marathon Petroleum Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4. F2: This option, in the amount of 4,964, is exercisable as follows: 1,654 shares on April 1, 2018, 1,655 shares on April 1, 2019 and 1,655 shares on April 1, 2020. --- Signature --- /s/ /s/ Molly R. Benson, Attorney-in-Fact for Michael A. Henschen II (2026-06-08)