# EDGAR Filing Document

**Accession Number:** 0001510295
**File Stem:** 0001510295-26-000033
**Filing Date:** 2026-5
**Character Count:** 9044
**Document Hash:** 6c75134c1d2fd42fbc14d002f70d3a0a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001510295-26-000033.hdr.sgml**: 20260501

**ACCESSION NUMBER**: 0001510295-26-000033

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260429

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260501

**DATE AS OF CHANGE**: 20260501

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Marathon Petroleum Corp
- **CENTRAL INDEX KEY:** 0001510295
- **STANDARD INDUSTRIAL CLASSIFICATION:** PETROLEUM REFINING [2911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 271284632
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35054
- **FILM NUMBER:** 26932992

**BUSINESS ADDRESS:**
- **STREET 1:** 539 SOUTH MAIN STREET
- **CITY:** FINDLAY
- **STATE:** OH
- **ZIP:** 45840-3229
- **BUSINESS PHONE:** 419-422-2121

**MAIL ADDRESS:**
- **STREET 1:** 539 SOUTH MAIN STREET
- **CITY:** FINDLAY
- **STATE:** OH
- **ZIP:** 45840-3229

?xml version='1.0' encoding='ASCII'? mpc-20260429

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

_____________________________________________

**FORM 8-K** 

_____________________________________________

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported) April 29, 2026**

_____________________________________________

**Marathon Petroleum Corporation** 

*(Exact name of registrant as specified in its charter)*

_____________________________________________

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| | | |
|:---|:---|:---|
| **Delaware** | **001-35054** | **27-1284632** |
| *(State or other jurisdiction<br>of incorporation)* | *(Commission File Number)* | *(IRS Employer<br>Identification No.)* |

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**539 South Main Street, Findlay, Ohio 45840** 

*(Address of principal executive offices) (Zip code)*

Registrant's telephone number, including area code: **(419) 422-2121** 

_____________________________________________

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| | |
|:---|:---|
| Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:  | Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:  |
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

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| | | |
|:---|:---|:---|
| Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: |
| Title of each class | Trading<br>symbol(s) | Name of each exchange on which registered |
| Common Stock, par value $.01 | MPC | New York Stock Exchange |

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| | |
|:---|:---|
| Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). | Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). |
| Emerging growth company | ☐ |

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. <br> ☐

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|:---|:---|
| **Item 5.07** | **Submission of Matters to a Vote of Security Holders.** |

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The Company's 2026 Annual Meeting was held on April 29, 2026. As of March 3, 2026, the record date for the 2026 Annual Meeting, there were 294,496,878 shares of the Company's common stock outstanding and entitled to vote. Following are the voting results for the proposals considered and voted upon at the 2026 Annual Meeting.

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|:---|:---|
| 1. | ELECTION OF CLASS III DIRECTORS |
| Shareholders elected Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma as Class III directors, each to serve a term expiring on the date of the Company's 2029 annual meeting of shareholders and until each such director's successor is duly elected and qualified or until each such director's earlier death, resignation or removal, by the following votes: | Shareholders elected Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma as Class III directors, each to serve a term expiring on the date of the Company's 2029 annual meeting of shareholders and until each such director's successor is duly elected and qualified or until each such director's earlier death, resignation or removal, by the following votes: |

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| | | | | |
|:---|:---|:---|:---|:---|
| NOMINEE | VOTES FOR | VOTES AGAINST | ABSTENTIONS | BROKER NON-VOTES |
| Maryann T. Mannen | 197152767 | 10707225 | 428463 | 49284260 |
| Eileen P. Paterson | 201856054 | 6026072 | 406329 | 49284260 |
| J. Michael Stice | 196334471 | 11502146 | 451838 | 49284260 |
| John P. Surma | 196234705 | 11608202 | 445548 | 49284260 |

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| | |
|:---|:---|
| 2. | RATIFICATION OF APPOINTMENT OF INDEPENDENT AUDITOR FOR 2026 |
| Shareholders ratified the appointment of PricewaterhouseCoopers LLP as the Company's independent auditor for the year ending December 31, 2026, by the following votes: | Shareholders ratified the appointment of PricewaterhouseCoopers LLP as the Company's independent auditor for the year ending December 31, 2026, by the following votes: |

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| | | | |
|:---|:---|:---|:---|
| VOTES FOR | VOTES AGAINST | ABSTENTIONS | BROKER NON-VOTES |
| 254,381,495 | 2,629,306 | 561,914 |  |

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|:---|:---|
| 3. | APPROVAL, ON AN ADVISORY BASIS, OF THE COMPANY'S NAMED EXECUTIVE OFFICER COMPENSATION |
| Shareholders approved, on an advisory basis, the compensation of the Company's named executive officers by the following votes: | Shareholders approved, on an advisory basis, the compensation of the Company's named executive officers by the following votes: |

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| | | | |
|:---|:---|:---|:---|
| VOTES FOR | VOTES AGAINST | ABSTENTIONS | BROKER NON-VOTES |
| 202,102,724 | 5,289,661 | 896,070 | 49,284,260 |

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| | |
|:---|:---|
| 4. | APPROVAL OF AN AMENDMENT TO THE COMPANY'S RESTATED CERTIFICATE OF INCORPORATION TO DECLASSIFY THE BOARD OF DIRECTORS |
| The proposal to approve an amendment to the Company's Restated Certificate of Incorporation to declassify the Board of Directors did not receive the required affirmative vote of at least 80% of the Company's outstanding shares entitled to vote: | The proposal to approve an amendment to the Company's Restated Certificate of Incorporation to declassify the Board of Directors did not receive the required affirmative vote of at least 80% of the Company's outstanding shares entitled to vote: |

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| | | | |
|:---|:---|:---|:---|
| VOTES FOR | VOTES AGAINST | ABSTENTIONS | BROKER NON-VOTES |
| 206,109,628 | 1,378,208 | 800,619 | 49,284,260 |

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|:---|:---|
| 5. | APPROVAL OF AN AMENDMENT TO THE COMPANY'S RESTATED CERTIFICATE OF INCORPORATION TO ELIMINATE SUPERMAJORITY PROVISIONS |
| The proposal to approve an amendment to the Company's Restated Certificate of Incorporation to eliminate supermajority provisions did not receive the required affirmative vote of at least 80% of the Company's outstanding shares entitled to vote: | The proposal to approve an amendment to the Company's Restated Certificate of Incorporation to eliminate supermajority provisions did not receive the required affirmative vote of at least 80% of the Company's outstanding shares entitled to vote: |

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| | | | |
|:---|:---|:---|:---|
| VOTES FOR | VOTES AGAINST | ABSTENTIONS | BROKER NON-VOTES |
| 205,793,162 | 1,746,858 | 748,435 | 49,284,260 |

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|:---|
| **SIGNATURES** |
| Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. |

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| | | |
|:---|:---|:---|
| | Marathon Petroleum Corporation | Marathon Petroleum Corporation |
| Date: May 1, 2026 | By: | /s/ Molly R. Benson |
|  |  | Name: Molly R. Benson |
|  |  | Title: Chief Legal Officer and Corporate Secretary |

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