How many insider trades does FilingIQ track for MPC?

FilingIQ tracks 1,064 Form 4 insider transactions for MPC (Marathon Petroleum Corp), covering filings from Jan 31, 2014 onwards. 46 of those were filed in the last 90 days.

Are MPC insiders net buyers or net sellers?

Across the full Form 4 history for MPC, 17 transactions (2%) were open-market purchases and 97 (9%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MPC insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is MPC in?

Marathon Petroleum Corp (MPC) is classified in the Energy sector, specifically Oil & Gas Refining & Marketing, with a current market capitalisation of $57.75B.

MPC insider trading

NYSE Energy

Marathon Petroleum Corp — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

1,064

Last 90 days

Buys / sells

2% / 9%

Market cap

$57.75B

About Marathon Petroleum Corp

Marathon Petroleum Corporation, together with its subsidiaries, operates as an integrated downstream energy company in the United States. The company operates through three segments: Refining & Marketing; Midstream; and Renewable Diesel. The Refining & Marketing segment refines crude oil and other feedstocks at its refineries in the Gulf Coast, Mid-Continent, and West Coast regions of the United States; and purchases refined products and ethanol for resale and distributes refined products through transportation, storage, distribution, and marketing services. Its refined products include transportation fuels, such as reformulated gasolines and blend-grade gasolines; heavy fuel oil; and asphalt. This segment also manufactures propane and petrochemicals. It sells refined products to wholesale marketing customers in the United States and internationally, buyers on the spot market, and independent entrepreneurs who operate primarily Marathon branded outlets, as well as through long-term fuel supply contracts to direct dealer locations primarily under the ARCO brand. The Midstream segment gathers, transports, stores, distributes, and markets crude oil and refined products, including renewable diesel and other hydrocarbon-based products through refining logistics assets, pipelines, terminals, towboats, and barges; gathers, processes, and transports natural gas; and transports, fractionates, stores, and markets natural gas liquids. The Renewable Diesel segment processes renewable feedstocks into renewable diesel, markets, and distributes renewable diesel through its Midstream segment and third parties. It sells renewable diesel to wholesale marketing customers, buyers on the spot market, and through long-term supply contracts to direct dealers under the ARCO brand. Marathon Petroleum Corporation was founded in 1887 and is headquartered in Findlay, Ohio.

Company website: www.marathonpetroleum.com

MPC insider activity at a glance

FilingIQ has scored 1,064 insider transactions for MPC since Jan 31, 2014. The most recent filing in our index is dated Apr 30, 2026.

Across the full history, 17 open-market purchases and 97 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on MPC insider trades is 64.1/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MPC trades on FilingIQ Raw filings on SEC EDGAR

Latest MPC Form 4 filings

Floerke Gregory Scott Ex VP & COO, MPLX GP LLC

S Aug 10, 2023

Aydt Timothy J Ex VP, Refining

S Aug 10, 2023

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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13F funds holding MPC

Boston Partners

$801.65M · 0.9% of AUM

Pearl River Capital, LLC

$4.22M · 0.7% of AUM

Politicians who have traded MPC

Palmer, Gary

U.S. Rep. , AL · 232 trades

Newhouse, Dan

U.S. Rep. , WA · 181 trades

Rahall, Nick J.

U.S. Rep. , WV · 6 trades

Frequently asked

How many insider trades does FilingIQ track for MPC?: FilingIQ tracks 1,064 Form 4 insider transactions for MPC (Marathon Petroleum Corp), covering filings from Jan 31, 2014 onwards. 46 of those were filed in the last 90 days.
Are MPC insiders net buyers or net sellers?: Across the full Form 4 history for MPC, 17 transactions (2%) were open-market purchases and 97 (9%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MPC insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is MPC in?: Marathon Petroleum Corp (MPC) is classified in the Energy sector, specifically Oil & Gas Refining & Marketing, with a current market capitalisation of $57.75B.

Methodology & sources

Every MPC insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.