Marathon Petroleum Corp
SEC CIK 1510295 · MPC · last insider filing 2026-06-08
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Cohen Jonathan Z | Director | filed 2019 - 2026 |
| Campbell Jeffrey C | Director | filed 2024 - 2026 |
| Surma John P | Director | filed 2011 - 2026 |
| Semple Frank M | Director | filed 2015 - 2026 |
| Rucker Kim K.W. | Director | filed 2018 - 2026 |
| Stice J Michael | Director | filed 2017 - 2026 |
| Bayh Evan | Director | filed 2011 - 2026 |
| Al Khayyal Abdulaziz Fahd | Director | filed 2016 - 2026 |
| Paterson Eileen P. | Director | filed 2024 - 2026 |
| Ellison-Taylor Kimberly N | Director | filed 2024 - 2026 |
| Seaman Maryann T. | Director · President & CEO | filed 2021 - 2026 |
| Hennigan Michael J | Director · President & CEO, MPLX GP LLC | filed 2019 - 2025 |
| Tomasky Susan | Director | filed 2018 - 2025 |
| Galante Edward G | Director | filed 2018 - 2025 |
| Bunch Charles E | Director | filed 2015 - 2025 |
| Townes-Whitley Toni | Director | filed 2023 - 2023 |
| Davis Steven A | Director | filed 2013 - 2022 |
| Rohr James E | Director | filed 2013 - 2021 |
| Heminger Gary R. | Director · President & CEO | filed 2011 - 2020 |
| Goff Gregory James | Director · Exec Vice Chairman | filed 2018 - 2019 |
| James Donna | Director | filed 2011 - 2018 |
| Daberko David A. | Director | filed 2011 - 2018 |
| Snow John W. | Director | filed 2011 - 2017 |
| Davis William L. | Director | filed 2011 - 2016 |
| Usher Thomas J | Director | filed 2011 - 2016 |
| LEE Charles R | Director | filed 2011 - 2015 |
| Schofield Seth E | Director | filed 2011 - 2015 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Henschen Michael A II | Ex VP, Refining | filed 2025 - 2026 |
| Hessling Ricky D. | Chief Commercial Officer | filed 2024 - 2026 |
| Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | filed 2022 - 2026 |
| Floerke Gregory Scott | Ex VP & COO, MPLX GP LLC | filed 2022 - 2026 |
| Benson Molly R | Chief Legal Ofc & Corp Sec | filed 2024 - 2026 |
| Brzezinski Erin M | VP and Controller | filed 2024 - 2026 |
| Khoury Maria A | Exec VP & Chief Fin Ofc | filed 2026 - 2026 |
| Quaid John J | Vice President and Controller | filed 2014 - 2025 |
| Aydt Timothy J | Ex VP, Refining | filed 2022 - 2025 |
| Gagle Suzanne | VP and General Counsel | filed 2016 - 2023 |
| Hagedorn Carl Kristopher | Senior VP and Controller | filed 2021 - 2023 |
| Kaczynski Thomas | VP, Finance and Treasurer | filed 2015 - 2022 |
| Brooks Raymond L | Sr. VP, Refining | filed 2016 - 2022 |
| Griffith Timothy T. | Vice President (See Remarks) | filed 2011 - 2021 |
| Davis Brian C | Exec VP, Chief Commercial Ofc | filed 2021 - 2021 |
| Templin Donald C. | Sr. Vice President & CFO | filed 2011 - 2021 |
| Kenney Anthony R. | President, Speedway LLC | filed 2011 - 2019 |
| Sauber David R | Sr. VP, LR, Oprs, Hlth & Admin | filed 2018 - 2018 |
| Kelley Thomas M. | Sr. Vice President, Marketing | filed 2011 - 2018 |
| Palmer C. Michael | Sr. VP, Supply Distrib. & Plan | filed 2011 - 2018 |
| Nichols Rodney P. | VP, HR & Admin. Services | filed 2011 - 2017 |
| Nickerson Randy S | Exec VP, Corporate Strategy | filed 2015 - 2017 |
| Swearingen John S | Sr. VP, Trans. & Logistics | filed 2015 - 2017 |
| Wilder J. Michael | VP, General Counsel & Sec | filed 2011 - 2016 |
| Bedell Richard D. | Sr. Vice President, Refining | filed 2011 - 2016 |
| Beall Pamela K.M. | Vice President (See Remarks) | filed 2011 - 2015 |
| Shaffner George P. | Sr. VP, Transp. & Logistics | filed 2011 - 2015 |
| Braddock Michael G. | Vice President and Controller | filed 2011 - 2014 |
| Peiffer Garry L. | Executive VP (See Remarks) | filed 2011 - 2014 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.