Marathon Petroleum Corporation
A refiner and transporter of fuels, Marathon Petroleum runs more than a dozen refineries turning crude into the gasoline and diesel sold at its Marathon® and ARCO® branded stations, while its MPLX arm gathers, moves, and stores oil and gas. It grew out of the Ohio Oil Company, founded in 1887 in Lima, Ohio, and part of Rockefeller's Standard Oil trust, becoming today's company in a 2011 spinoff. Its name and the 'long-distance Greek runner' logo came from buying the Transcontinental Oil Company in 1930.
Granted 29.2K
Granted 45.2K
Granted 3.6K · Bought 1.0K
Granted 3.6K
Granted 8.1K
Granted 1.6K
Granted 5.7K
Granted 18.2K · Sold 10.9K
Granted 1.6K
Granted 3.6K
Granted 3.6K
Granted 1.6K
Granted 7.3K · Sold 11.6K
Granted 3.6K · Sold 14.4K
Granted 5.6K
Granted 3.6K
Granted 6.2K · Sold 8.0K
Granted 3.6K
Granted 2.5K · Bought 6.0K
Granted 7.7K · Bought 2.0K · Sold 5.5K
Sold 1.4K
Granted 4.0K
Granted 3.1K
Granted 2.4K
Granted 1.5K
Granted 746.37
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Hennigan Michael JExecutive Chairman, Director · 11 transactions | +2.3% | 220.9K | 29.2K | — | — |
| Mannen Maryann T.Chairman, President & CEO, Director · 15 transactions | +27.6% | 114.1K | 45.2K | — | — |
| Bayh EvanDirector · 10 transactions | +12.1% | 73.0K | 3.6K | 1.0K | — |
| Surma John PDirector · 9 transactions | +10.8% | 70.9K | 3.6K | — | — |
| Gagle SuzanneGen Counsel and SVP Gov Aff · 1 transaction | -0.3% | 45.8Kas of Dec 2023 | — | — | — |
| Quaid John JExec VP & Chief Fin Ofc · 8 transactions | +70.1% | 36.4Kas of Mar 2025 | 8.1K | — | — |
| Bunch Charles EDirector · 7 transactions | +8% | 34.7Kas of Apr 2025 | 1.6K | — | — |
| Floerke Gregory ScottEx VP & COO, MPLX GP LLC · 15 transactions | -14.4% | 32.0K | 5.7K | — | — |
| Benson Molly RChief Legal Ofc & Corp Sec · 17 transactions | — | 30.4K | 18.2K | — | 10.9K |
| Tomasky SusanDirector · 7 transactions | +8.4% | 28.2Kas of Apr 2025 | 1.6K | — | — |
| Al Khayyal Abdulaziz FahdDirector · 9 transactions | +23.4% | 26.0K | 3.6K | — | — |
| Stice J MichaelDirector · 9 transactions | +24.4% | 24.7K | 3.6K | — | — |
| Galante Edward GDirector · 7 transactions | +10.1% | 24.0Kas of Apr 2025 | 1.6K | — | — |
| Henschen Michael A IIEx VP, Refining · 10 transactions | — | 21.9K | 7.3K | — | 11.6K |
| Rucker Kim K.W.Director · 12 transactions | -32.9% | 20.0K | 3.6K | — | 14.4K |
| Lyon Shawn MSVP Log & Storage, MPLX GP LLC · 17 transactions | -30.3% | 18.0K | 5.6K | — | — |
| Cohen Jonathan ZDirector · 9 transactions | +36.9% | 16.2K | 3.6K | — | — |
| Aydt Timothy JEx VP, Refining · 11 transactions | -24.5% | 15.6Kas of Mar 2025 | 6.2K | — | 8.0K |
| Semple Frank MDirector · 9 transactions | +41.2% | 14.7K | 3.6K | — | — |
| Campbell Jeffrey CDirector · 6 transactions | — | 8.7K | 2.5K | 6.0K | — |
| Hessling Ricky D.Chief Commercial Officer · 22 transactions | — | 6.5K | 7.7K | 2.0K | 5.5K |
| Hagedorn Carl KristopherSenior VP and Controller · 1 transaction | -20.8% | 5.5Kas of Nov 2023 | — | — | 1.4K |
| Khoury Maria AExec VP & Chief Fin Ofc · 2 transactions | — | 4.0K | 4.0K | — | — |
| Ellison-Taylor Kimberly NDirector · 8 transactions | — | 3.2K | 3.1K | — | — |
| Paterson Eileen P.Director · 4 transactions | — | 3.2K | 2.4K | — | — |
| Brzezinski Erin MVP and Controller · 12 transactions | — | 2.1K | 1.5K | — | — |
| Drake Eileen P.Director · 4 transactions | — | 750.15as of Oct 2024 | 746.37 | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -42.8K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.