MPC · CIK 0001510295
Marathon Petroleum Corp (MPC) SEC Filings
Browse 1869 SEC filings for Marathon Petroleum Corp, covering Jan 25, 2011 through Jun 29, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
1,869
Filed in the last 12 months
71
History covered
2011–2026
Latest filing
8-K
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
Annual report · Feb 26, 2026
Open original filingLatest quarterly report
10-Q
Quarterly report · May 5, 2026
Open original filingLatest company update
8-K
Other material event · Jun 29, 2026
Open original filingComplete filing history
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50 filings
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Search by form or description, filter by purpose and year, and open the original SEC document.
| Form | Description | Period ended | Filed |
|---|---|---|---|
| 8-K | Other material event | Jun 26, 2026 | Jun 29, 2026 |
| 11-K | Employee benefit plan annual report | Dec 31, 2025 | Jun 25, 2026 |
| 4 | Change in insider ownership | Jun 4, 2026 | Jun 8, 2026 |
| 144 | Notice of proposed securities sale | — | Jun 4, 2026 |
| 4 | Change in insider ownership | May 13, 2026 | May 15, 2026 |
| 144 | Notice of proposed securities sale | — | May 13, 2026 |
| S-3ASR | S-3ASR filing | — | May 6, 2026 |
| 10-Q | Quarterly report | Mar 31, 2026 | May 5, 2026 |
| 8-K | Results of operations | May 5, 2026 | May 5, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | Apr 30, 2026 | May 4, 2026 |
| 8-K | Shareholder vote | Apr 29, 2026 | May 1, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 30, 2026 |
| SCHEDULE 13G | SCHEDULE 13G filing | — | Apr 29, 2026 |
| 8-K | Material agreement; Termination of a material agreement; Results of operations; Financial obligation | Apr 7, 2026 | Apr 13, 2026 |
| SCHEDULE 13G/A Amended | SCHEDULE 13G filing | — | Mar 27, 2026 |
| 144 | Notice of proposed securities sale | — | Mar 24, 2026 |
Page 1 of 2
Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
55 filings
2025
85 filings
2024
103 filings
2023
113 filings
2022
105 filings
2021
112 filings
2020
114 filings
2019
129 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.