Marathon Petroleum Corp SEC filings MPC
Marathon Petroleum Corp has 1,010 filings in SEC EDGAR's recent list, going back to Jan 4, 2018. Its latest annual report, Form ARS, was filed on Mar 16, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 29, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| 8-K |
Current report
Other events
|
Jun 29, 2026 | Jun 26, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 1, 2026 | Apr 29, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, Results of operations, New debt
|
Apr 13, 2026 | Apr 7, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 3, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Dec 18, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 4, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Results of operations
|
May 6, 2025 | May 6, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 30, 2025 | Apr 28, 2025 |
| 8-K |
Current report
Other events
|
Feb 10, 2025 | Feb 6, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 24, 2025 | Jan 20, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2024 | Nov 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2024 | Oct 30, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Aug 6, 2024 | May 11, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
May 13, 2024 | May 11, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Apr 26, 2024 | Apr 24, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2024 | Jan 26, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2024 | Jan 30, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 9, 2024 | Jan 8, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 21, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 30, 2023 | Oct 29, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2023 | Aug 1, 2023 |
| 8-K |
Current report
Officer or director change
|
May 19, 2023 | May 15, 2023 |
| 8-K |
Current report
Results of operations
|
May 2, 2023 | May 2, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Apr 27, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2023 | Jan 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 30, 2023 | Jan 27, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Other events
|
Oct 11, 2022 | Oct 11, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 22, 2022 | Aug 22, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2022 | Aug 2, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jul 12, 2022 | Jul 7, 2022 |
| 8-K |
Current report
Other events
|
Jul 12, 2022 | Jul 12, 2022 |
| 8-K |
Current report
Results of operations
|
May 3, 2022 | May 3, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 2, 2022 | Apr 27, 2022 |
| 8-K |
Current report
Other events
|
Apr 21, 2022 | Apr 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 8, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 2, 2022 | Feb 2, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 11, 2022 | Jan 10, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2021 | Nov 2, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 4, 2021 | Jul 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 2, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Agreement ended, Officer or director change
|
Jun 23, 2021 | Jun 17, 2021 |
| 8-K | Current report | May 20, 2021 | May 17, 2021 |
| 8-K |
Current report
Acquisition or sale of assets, Officer or director change, Other events
|
May 14, 2021 | May 12, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 4, 2021 | Apr 28, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 23, 2021 | Mar 23, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2021 | Feb 26, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 2, 2021 | Feb 2, 2021 |
| 8-K |
Current report
Results of operations
|
Jan 25, 2021 | Jan 25, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 13, 2021 | Jan 7, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 18, 2020 | Nov 13, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 13, 2020 | Nov 11, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2020 | Nov 6, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2020 | Nov 2, 2020 |
| 8-K |
Current report
Exit or restructuring costs
|
Sep 30, 2020 | Sep 29, 2020 |
| 8-K |
Current report
Material agreement
|
Sep 28, 2020 | Sep 23, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2020 | Aug 3, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 3, 2020 | Aug 2, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 15, 2020 | Jun 15, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 4, 2020 | Apr 29, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 27, 2020 | Apr 27, 2020 |
| 8-K |
Current report
Other events
|
Apr 27, 2020 | Apr 23, 2020 |
| 8-K |
Current report
Results of operations, New debt, Other events
|
Apr 22, 2020 | Apr 17, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 18, 2020 | Mar 17, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2020 | Jan 29, 2020 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Dec 16, 2019 | Dec 15, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 1, 2019 | Oct 29, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 31, 2019 | Oct 31, 2019 |
| 8-K |
Current report
Material agreement
|
Sep 27, 2019 | Sep 26, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 3, 2019 | Sep 3, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Aug 1, 2019 | Jul 26, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 25, 2019 | Jul 19, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2019 | Jun 20, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 10, 2019 | May 10, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 9, 2019 | May 9, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
May 8, 2019 | May 7, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 26, 2019 | Apr 24, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 1, 2019 | Apr 1, 2019 |
| 8-K |
Current report
Other events
|
Mar 18, 2019 | Mar 18, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2019 | Feb 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 30, 2019 | Jan 26, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 7, 2019 | Jan 7, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 4, 2018 | Dec 4, 2018 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2018 | Nov 8, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
New debt, Other events
|
Oct 5, 2018 | Oct 2, 2018 |
| 8-K |
Current report
Agreement ended, Acquisition or sale of assets, New debt, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 1, 2018 | Oct 1, 2018 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Sep 24, 2018 | Sep 24, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Sep 18, 2018 | Sep 18, 2018 |
| 8-K |
Current report
Other events
|
Sep 14, 2018 | Sep 14, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 5, 2018 | Sep 5, 2018 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Aug 31, 2018 | Aug 28, 2018 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 10, 2018 | Aug 10, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2018 | Jul 26, 2018 |
| 8-K |
Current report
Other events
|
Jul 25, 2018 | Jul 25, 2018 |
| 8-K |
Current report
Other events
|
Jul 3, 2018 | Jul 3, 2018 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 6, 2018 | Jun 6, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2018 | May 15, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 1, 2018 | Apr 25, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 30, 2018 | Apr 29, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 2, 2018 | Apr 2, 2018 |
| 8-K |
Current report
New debt, Other events
|
Feb 2, 2018 | Feb 1, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 1, 2018 | Jan 27, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 1, 2018 | Feb 1, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 4, 2018 | Jan 2, 2018 |
Showing 124 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Petroleum Refining (SIC 2911)
- Listed as
- MPC (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Findlay, OH
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1510295
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.