X0306 4 2022-02-04 0 0001510295 Marathon Petroleum Corp MPC 0001665722 Brooks Raymond L C/O MARATHON PETROLEUM CORPORATION 539 S. MAIN STREET FINDLAY OH 45840 0 1 0 0 Ex. VP, Refining Common Stock 2022-02-04 4 M 0 7596 44.915 A 65829 D Common Stock 2022-02-04 4 S 0 7596 78.477 D 58233 D Common Stock 2022-02-04 4 M 0 8790 44.77 A 67023 D Common Stock 2022-02-04 4 S 0 8790 78.512 D 58233 D Common Stock 2022-02-04 4 M 0 54163 34.63 A 112396 D Common Stock 2022-02-04 4 S 0 54163 78.393 D 58233 D Common Stock 26850.021 I By 401(k) Plan Employee Stock Option (right to buy) 44.915 2022-02-04 4 M 0 7596 0.00 D 2014-04-01 2023-04-01 Common Stock 7596 0 D Employee Stock Option (right to buy) 44.77 2022-02-04 4 M 0 8790 0.00 D 2015-04-01 2024-04-01 Common Stock 8790 0 D Employee Stock Option (right to buy) 34.63 2022-02-04 4 M 0 54163 0.00 D 2017-03-01 2026-03-01 Common Stock 54163 0 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.47 to $78.48, 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 ranges set forth in footnotes 1, 2 and 3 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.51 to $78.52. 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 ranges set forth in footnotes 1, 2 and 3 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.35 to $78.50, 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 ranges set forth in footnotes 1, 2 and 3 to this Form 4. This option, in the amount of 7,596, is exercisable as follows: 2,532 shares on April 1, 2014, 2,532 shares on April 1, 2015 and 2,532 shares on April 1, 2016. This option, in the amount of 8,790, is exercisable as follows: 2,930 shares on April 1, 2015, 2,930 shares on April 1, 2016 and 2,930 shares on April 1, 2017. This option, in the amount of 54,163, is exercisable as follows: 18,054 shares on March 1, 2017, 18,054 shares on March 1, 2018 and 18,055 shares on March 1, 2019. Executive Vice President, Refining /s/ Molly R. Benson, Attorney-in-Fact for Raymond L. Brooks 2022-02-08