144 0001352283 XXXXXXXX LIVE 0001510295 Marathon Petroleum Corp 001-35054 539 SOUTH MAIN STREET FINDLAY OH 45840-3229 419-422-2121 Hennigan Michael J Former Director Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

25000 6056491.32 294740164 03/24/2026 NYSE Common 03/01/2023 Restricted Stock Vesting Issuer N 5599 03/01/2023 Compensation Common 03/17/2023 Restricted Stock Vesting Issuer N 19401 03/17/2023 Compensation N Michael J. Hennigan

539 South Main Street Findlay OH 45840-3229

Common 02/06/2026 25000 5067712.00 Michael J. Hennigan

539 South Main Street Findlay OH 45840-3229

Common 02/26/2026 25000 5026648.36 Michael J. Hennigan

539 South Main Street Findlay OH 45840-3229

Common 03/02/2026 25000 5178547.43 Michael J. Hennigan

539 South Main Street Findlay OH 45840-3229

Common 03/06/2026 25000 5474652.59 Michael J. Hennigan

539 South Main Street Findlay OH 45840-3229

Common 03/19/2026 25000 5984846.75 03/24/2026 /s/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael J. Hennigan