8-K - Marathon Petroleum Corp (0001510295) (Filer)
Published . Updated .
8-K - Marathon Petroleum filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
Directly affected
- MPC Marathon Petroleum+10.2% 7d
Named in this report.
Indirectly affected
- USO United States Oil Fund+7.3% 30d
United States Oil Fund: its price follows crude oil. Linked by “petroleum” (oil) in this story.
- XLE Energy Select Sector SPDR+6.2% 30d
Energy Select Sector SPDR: its price follows crude oil. Linked by “petroleum” (oil) in this story.
- XOM ExxonMobil Holdings+10.3% 14d
ExxonMobil Holdings (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “petroleum” (oil) in this story.
- CVX Chevron+8.4% 30d
Chevron (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “petroleum” (oil) in this story.
- COP ConocoPhillips+8.0% 30d
ConocoPhillips (petroleum refining): oil producers' profits rise and fall with crude prices. Linked by “petroleum” (oil) in this story.
- SHEL Shell+0.1% 13d
Shell (crude petroleum and natural gas): oil producers' profits rise and fall with crude prices. Linked by “petroleum” (oil) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| MPC | +5.72% | +0.79% | base | after close | after close | after close | after close |
| USONo price data for this ticker | — | — | — | — | — | — | — |
| XLENo price data for this ticker | — | — | — | — | — | — | — |
| XOMNo price data for this ticker | — | — | — | — | — | — | — |
| CVXNo price data for this ticker | — | — | — | — | — | — | — |
| COPNo price data for this ticker | — | — | — | — | — | — | — |
| SHELNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
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Filed: 2026-10-29 AccNo: 0001510295-26-000063 Size: 193 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 8.01: Other Events…
Source: sec-edgar
Marathon Petroleum (MPC)
In the last 7 similar stories, Marathon Petroleum (MPC) moved an average of -2.45% the next day. The best was -2.45% and the worst was -2.45%, from 7 prices.
| Company | When | Average | Largest gain | Largest drop | Prices |
|---|---|---|---|---|---|
| Marathon Petroleum (MPC) | the next day | -2.45% | -2.45% | -2.45% | 7 |
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How far Marathon Petroleum (MPC) has moved since 29 Oct 2026
| Company | When | Move | Status |
|---|---|---|---|
| Marathon Petroleum (MPC) | three days earlier | +0.79% | final price |
| Marathon Petroleum (MPC) | five days earlier | +5.72% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. David J. Taylor sold Marathon Petroleum (MPC), worth $1,001 - $15,000 on 22 Sep 2026. That is 37 days before publication. Filed 1 Oct 2026. View the filing.
- Rep. Kevin Hern sold ExxonMobil Holdings (XOM) (jointly held), worth $100,001 - $250,000 on 31 Aug 2026. That is 59 days before publication. Filed 25 Sep 2026. View the filing.
- Donald J Trump, an executive branch official, bought ExxonMobil Holdings (XOM), worth $250,001 - $500,000 on 31 Jul 2026. That is 90 days before publication. Filed 22 Sep 2026. View the filing.
- Rep. Kevin Hern sold Chevron (CVX) (jointly held), worth $15,001 - $50,000 on 23 Sep 2026. That is 36 days before publication. Filed 13 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar bought Chevron (CVX), worth $1,001 - $15,000 on 2 Sep 2026. That is 57 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Chevron (CVX), worth $15,001 - $50,000 on 26 Aug 2026. That is 64 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Conocophillips (COP) (held by a spouse), worth $1,001 - $15,000 on 26 Aug 2026. That is 64 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Conocophillips (COP) (held by a spouse), worth $1,001 - $15,000 on 24 Aug 2026. That is 66 days before publication. Filed 14 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Conocophillips (COP), worth $1,000,001 - $5,000,000 on 21 Aug 2026. That is 69 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who is named in “8-K - Marathon Petroleum Corp (0001510295) (Filer)”
Companies mentioned with this story
- MPC Marathon Petroleum
For “8-K - Marathon Petroleum Corp (0001510295) (Filer),” Marathon Petroleum (MPC) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> MPC
How “8-K - Marathon Petroleum Corp (0001510295) (Filer)” reaches Marathon Petroleum (MPC)
The 29 Oct 2026 story “8-K - Marathon Petroleum Corp (0001510295) (Filer)” names Marathon Petroleum (MPC) because of this story.
What ties Marathon Petroleum (MPC) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> MPC
The price range for Marathon Petroleum (MPC), and the dates in the story
MPC traded between 380.66 and 437.54 across 7 sessions. The latest close on file is 433.40.
How strong the case is around Marathon Petroleum (MPC)
14 out of 100
“8-K - Marathon Petroleum Corp (0001510295) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.