On March 18, 2020, Marathon Petroleum Corporation announced that Gary R. Heminger did not stand for re-election as a member of the Corporation’s Board of Directors at the company’s 2020 Annual Meeting of Shareholders which was held on April 29, 2020. Consequently, Mr. Heminger ceased to serve as the Executive Chairman and a member of the Board as of the conclusion of the 2020 Annual Meeting. On April 29, 2020, the Board, following the conclusion of the 2020 Annual Meeting, appointed Michael J. Hennigan, the company’s President and Chief Executive Officer, as a Class I director with a term expiring at the company’s 2021 Annual Meeting of Shareholders and (y) appointed John P. Surma, a current Class III director of the Board, as the non-Executive Chairman of the Board. Mr. Hennigan was also appointed to the Corporation's Sustainability Committee. Consistent with the company’s policies, Mr. Hennigan, as an employee of the company, will not be entitled to any compensation for his service as a director on the Board.