| Filed | Form | Description | |
|---|---|---|---|
| 3/6/26 | PRE 14A | PRE 14A | → |
| 3/17/25 | DEFA14A | DEFA14A | → |
| 3/17/25 | DEF 14A | DEF 14A | → |
| 3/7/25 | PRE 14A | PRE 14A | → |
| 3/14/24 | DEFA14A | DEFA14A | → |
| 3/14/24 | DEF 14A | DEF 14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 3/3/26 | 4 | 4 | → |
| 3/3/26 | 4 | 4 | → |
| 3/3/26 | 4 | 4 | → |
| 3/3/26 | 4 | 4 | → |
| 3/3/26 | 4 | 4 | → |
| 3/3/26 | 4 | 4 | → |
| ↓ | |||
Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011.