STOCK TITAN

Marathon Petroleum (NYSE: MPC) investors back board but keep supermajority rules

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Marathon Petroleum Corporation reported results of its annual shareholder meeting. Shareholders elected four Class III directors — Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma — to terms running until the 2029 annual meeting. Investors also ratified PricewaterhouseCoopers LLP as independent auditor for the year ending December 31, 2026 and approved, on an advisory basis, compensation for the company’s named executive officers. Proposals to amend the Restated Certificate of Incorporation to declassify the Board of Directors and to eliminate supermajority provisions received strong support but did not achieve the required affirmative vote of at least 80% of outstanding shares entitled to vote, so the existing governance structure remains in place.

Positive

  • None.

Negative

  • None.
Item 5.07 Submission of Matters to a Vote of Security Holders Governance
Results of a shareholder vote on proposals at an annual or special meeting.
Votes for Mannen 197,152,767 shares Election of Class III director Maryann T. Mannen
Votes for Paterson 201,856,054 shares Election of Class III director Eileen P. Paterson
Votes for auditor 254,381,495 shares Ratification of PricewaterhouseCoopers LLP for 2026
Say-on-pay votes for 202,102,724 shares Advisory approval of named executive officer compensation
Declassify board votes for 206,109,628 shares Amendment to declassify the Board of Directors
Eliminate supermajority votes for 205,793,162 shares Amendment to eliminate supermajority provisions
Broker non-votes 49,284,260 shares Non-voting shares on several proposals
Class III directors financial
"Shareholders elected Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma as Class III directors"
independent auditor financial
"Shareholders ratified the appointment of PricewaterhouseCoopers LLP as the Company’s independent auditor"
An independent auditor is an outside, qualified accounting professional or firm that examines a company's financial records and controls to determine whether its financial statements are accurate and prepared according to accepted accounting rules. Like a neutral referee or home inspector, the auditor issues a report that gives investors confidence (or raises red flags) about the reliability of the numbers, which affects assessments of risk, valuation and investment decisions.
named executive officers financial
"Shareholders approved, on an advisory basis, the compensation of the Company’s named executive officers"
Named executive officers are the senior company leaders whose names, roles and compensation are singled out in required regulatory filings; this typically includes the chief executive, chief financial officer and the next highest‑paid senior officers. Investors treat this list like a team roster — it shows who makes key decisions, how they are paid and whether incentives align with shareholder interests, so changes or pay patterns can signal governance quality, risk or strategic shifts.
Restated Certificate of Incorporation regulatory
"approval of an amendment to the Company’s Restated Certificate of Incorporation to declassify the Board of Directors"
A restated certificate of incorporation is an updated, single-document version of a company’s founding rules that folds together the original charter and all later changes into one clear set of terms — like replacing a patchwork manual with a clean, revised edition. Investors care because it clarifies ownership details, voting rights, share classes and other legal rules that affect control, dividends and how value is created or diluted, so it can change the risks and benefits of owning the stock.
supermajority provisions regulatory
"approval of an amendment to the Company’s Restated Certificate of Incorporation to eliminate supermajority provisions"
broker non-votes financial
"BROKER NON-VOTES 49,284,260"
Broker non-votes occur when a brokerage firm is unable to vote on a shareholder’s behalf during a company election or decision because the shareholder has not given specific voting instructions, and the broker is not allowed or chooses not to vote on certain matters. They are important because they can affect the outcome of votes, especially when the results are close, by effectively reducing the total number of votes cast.
0001510295false00015102952026-04-292026-04-29

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)
_____________________________________________
Delaware 001-35054 27-1284632
(State or other jurisdiction
of incorporation)
 (Commission File Number) (IRS Employer
Identification No.)

539 South Main Street, Findlay, Ohio 45840
(Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code: (419422-2121
_____________________________________________
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))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading
symbol(s)
Name of each exchange on which registered
Common Stock, par value $.01MPCNew York Stock Exchange
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 
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.






Item 5.07Submission of Matters to a Vote of Security Holders.
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.
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:
NOMINEEVOTES FORVOTES AGAINSTABSTENTIONS
BROKER NON-VOTES
Maryann T. Mannen197,152,767 10,707,225 428,463 49,284,260 
Eileen P. Paterson201,856,054 6,026,072 406,329 49,284,260 
J. Michael Stice196,334,471 11,502,146 451,838 49,284,260 
John P. Surma196,234,705 11,608,202 445,548 49,284,260 
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:
VOTES FORVOTES AGAINSTABSTENTIONS 
BROKER NON-VOTES
254,381,495 2,629,306 561,914   — 
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:
VOTES FORVOTES AGAINSTABSTENTIONS
BROKER NON-VOTES
202,102,724 5,289,661 896,070 49,284,260 
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:
VOTES FORVOTES AGAINSTABSTENTIONS
BROKER NON-VOTES
206,109,628 1,378,208 800,619 49,284,260 
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:
VOTES FORVOTES AGAINSTABSTENTIONS
BROKER NON-VOTES
205,793,162 1,746,858 748,435 49,284,260 



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


FAQ

What did Marathon Petroleum (MPC) shareholders decide about director elections?

Shareholders elected four Class III directors to the Board. Maryann T. Mannen, Eileen P. Paterson, J. Michael Stice and John P. Surma will each serve until the 2029 annual meeting, continuing the company’s existing board composition and leadership structure.

Which auditor did Marathon Petroleum (MPC) shareholders ratify for 2026?

Shareholders ratified PricewaterhouseCoopers LLP as independent auditor for 2026. The vote was 254,381,495 shares for, 2,629,306 against and 561,914 abstentions, confirming continued engagement of PwC to audit the company’s financial statements for the year ending December 31, 2026.

How did Marathon Petroleum (MPC) shareholders vote on executive compensation?

Shareholders approved, on an advisory basis, compensation for named executive officers. The vote was 202,102,724 shares for, 5,289,661 against and 896,070 abstentions, with 49,284,260 broker non-votes, indicating overall support for the company’s current executive pay programs.

Did Marathon Petroleum (MPC) shareholders approve declassifying the Board of Directors?

Shareholders did not approve the amendment to declassify the Board. Although 206,109,628 shares voted for, 1,378,208 against and 800,619 abstained, the proposal fell short of the required 80% of outstanding shares, so the classified board structure remains.

What happened to Marathon Petroleum (MPC) proposal to eliminate supermajority provisions?

The amendment to eliminate supermajority provisions was not approved. It received 205,793,162 votes for, 1,746,858 against and 748,435 abstentions, plus 49,284,260 broker non-votes, which did not meet the 80% outstanding shares approval threshold required for adoption.

How significant were broker non-votes in Marathon Petroleum (MPC) 2026 meeting?

Broker non-votes totaled 49,284,260 shares on several items. These shares counted as outstanding but not cast for or against certain proposals, which can make it harder to reach high approval thresholds such as the 80% outstanding requirement for charter amendments.

Filing Exhibits & Attachments

3 documents