MH
Michael J. Hennigan
Chair, Marathon Petroleum
Michael J. Hennigan is a chair at Marathon Petroleum. They also file at Cigna (director). Their most recent Section 16 filing is from December 2025.
- Known for
- chair at Marathon Petroleum
Chair, Marathon Petroleum
Michael J. Hennigan is a chair at Marathon Petroleum. They also file at Cigna (director). Their most recent Section 16 filing is from December 2025.