# EDGAR Filing Document

**Accession Number:** 0001510295
**File Stem:** 0001510295-26-000024
**Filing Date:** 2026-3
**Character Count:** 2117
**Document Hash:** 546de352008a6a372b717c18536fe44a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001510295-26-000024.hdr.sgml**: 20260316

**ACCESSION NUMBER**: 0001510295-26-000024

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260316

**DATE AS OF CHANGE**: 20260316

**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:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35054
- **FILM NUMBER:** 26756888

**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

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**SCHEDULE 14A** 

**Proxy Statement Pursuant to Section 14(a) of the Securities** 

**Exchange Act of 1934** 

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|:---|
| Filed by the Registrant ⌧Filed by a party other than the Registrant ◻ |
| Check the appropriate box: |
| ◻Preliminary Proxy Statement  |
| ◻**Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**  |
| ◻Definitive Proxy Statement |
| ⌧Definitive Additional Materials |
| ◻Soliciting Material under §240.14a-12  |

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![mlogo_600xpxxwidtha.jpg](mlogo_600xpxxwidtha.jpg)

**Marathon Petroleum Corporation**

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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| |
|:---|
| Payment of Filing Fee (Check all boxes that apply): |
| ⌧No fee required |
| ◻Fee paid previously with preliminary materials |
| ◻Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 |

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![mpc2026proxynotice1a.jpg](mpc2026proxynotice1a.jpg)

![mpc2026proxynotice2a.jpg](mpc2026proxynotice2a.jpg)