Welcome to our dedicated page for Marathon Pete SEC filings (Ticker: MPC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Marathon Petroleum Corporation's SEC filings document operating results, capital structure, governance and material agreements for its downstream, midstream and renewable diesel businesses. Results-related Form 8-K reports furnish earnings releases and segment disclosures for Refining & Marketing, Midstream and Renewable Diesel, including the contribution of MPLX-related activity.
Governance filings include the definitive proxy statement, annual meeting voting results, director elections, auditor ratification and executive compensation matters. Material-event reports also document revolving credit arrangements, board leadership changes, share data used for shareholder votes, exhibits and Inline XBRL cover-page records.
Rucker Kim K.W. reported acquisition or exercise transactions in this Form 4 filing.
Marathon Petroleum Corp director Kim K.W. Rucker received an equity award of 727.742 shares of Common Stock on April 30, 2026. The shares were granted at no cash cost as the director’s annual 2026 equity retainer award. After this grant and previously unreported dividend reinvestment, Rucker directly holds 19,955.346 common shares.
Marathon Petroleum Corp director Eileen P. Paterson received an annual 2026 equity retainer award of 727.742 shares of common stock, granted at $0.00 per share as director compensation rather than a market purchase. Following this award, her direct holdings total 3,203.195 shares of Marathon Petroleum common stock. This amount includes 50.047 shares previously acquired through dividend reinvestment that had not been reported earlier under Rule 16a-11.
Ellison-Taylor Kimberly N reported acquisition or exercise transactions in this Form 4 filing.
Marathon Petroleum Corp director Kimberly N. Ellison-Taylor received an annual 2026 equity retainer award of 727.742 shares of Common Stock, recorded at a price of $0.00 per share. Following this grant and prior dividend reinvestments, she directly holds a total of 3,203.195 shares.
Marathon Petroleum Corp director Jonathan Z. Cohen received a grant of 727.742 shares of common stock as his annual 2026 equity retainer award. The shares were acquired at a stated price of $0.00 per share as compensation, not through an open-market purchase.
After this grant and prior dividend reinvestments, his direct holdings total 16,234.753 common shares, including 313.518 shares acquired via dividend reinvestment that had not been previously reported under Rule 16a-11.
Marathon Petroleum director Jeffrey C. Campbell reported a routine equity compensation grant. He received 727.742 shares of Common Stock on a grant or award basis at $0.0000 per share as part of his annual 2026 equity retainer award. Following this grant, his directly held Marathon Petroleum shares totaled 2,580.647. Separately, an indirect holding of 6,090 shares is reported through the Campbell Living Trust u/a/d 2/11/2000, which includes 37.462 shares acquired via dividend reinvestment and previously unreported under Rule 16a-11. No derivative securities are shown, so this filing mainly reflects ongoing board compensation and updated share ownership.
Marathon Petroleum Corp director Evan Bayh received a new stock grant as part of his 2026 compensation. The Form 4 shows an award of 727.742 shares of Common Stock, bringing his directly held stake to 73,000.886 shares.
Footnotes explain this represents his annual 2026 equity retainer award and note that his holdings include 1,216.56 shares previously acquired through dividend reinvestment and not earlier reported under Rule 16a-11.
Marathon Petroleum director Abdulaziz Fahd Al Khayyal reported an equity grant of company stock.
On April 30, 2026, he received 727.742 shares of Marathon Petroleum common stock as his annual 2026 equity retainer award, at no cash cost. Following this grant and prior dividend reinvestment, he now directly holds 25,951.017 shares, including 509.957 shares acquired through dividend reinvestment that had not been previously reported under Rule 16a-11.
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.
Marathon Petroleum Corp ownership disclosure: Vanguard Capital Management reports beneficial ownership of 22,147,567 shares of Marathon Petroleum Corp common stock, representing 7.52% of the class. The filing states dispositive power rests with Vanguard Capital Management LLC and certain affiliates, and holdings include securities held for managed funds and client accounts.
Marathon Petroleum Corp reported that Vanguard Portfolio Management beneficially owns 15,765,266 shares of common stock, representing 5.35% of the class as reported on 03/31/2026. The filing states Vanguard exercises sole dispositive power over these shares and reports limited sole voting power of 93,153 shares. The disclosure notes ownership reflects holdings across Vanguard funds and managed accounts per SEC Release No. 34-39538.