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.
The Marathon Petroleum Corporation (MPC) SEC filings page on Stock Titan provides centralized access to the company’s regulatory disclosures as an integrated downstream and midstream energy business. MPC, headquartered in Findlay, Ohio, operates the nation’s largest refining system and maintains a marketing network that includes Marathon brand retail outlets across the United States. It also owns the general partner and majority limited partner interest in MPLX LP, a master limited partnership that holds midstream energy infrastructure and logistics assets.
Through this page, users can review MPC’s current and historical filings with the U.S. Securities and Exchange Commission, including Forms 8-K that report material events. Recent 8-K filings have covered topics such as quarterly financial results, changes in the chairman of the board, and the appointment of a new executive vice president and chief financial officer. These filings often reference accompanying press releases that detail segment performance in Refining & Marketing, Midstream, and Renewable Diesel, as well as information on dividends, share repurchases, and distributions from MPLX.
Investors and analysts can use MPC’s SEC filings to understand how the company describes its operations in petroleum refining, marketing, and midstream logistics, and how it presents segment-level metrics, capital allocation, and governance changes. Stock Titan enhances this experience by pairing real-time updates from the SEC’s EDGAR system with AI-powered summaries that explain the key points of lengthy documents. Users can quickly identify the significance of earnings releases furnished on Form 8-K, leadership and compensation disclosures under Item 5.02, and other material updates without reading every page in detail.
For those tracking insider and executive-related information, this page also surfaces filings that describe appointments, departures, and compensatory arrangements for certain officers, as disclosed under the applicable SEC items. Together, these resources offer a structured view of Marathon Petroleum Corporation’s regulatory reporting history.
Form 144 filed for Marathon Petroleum Corporation (MPC) discloses a proposed sale of 10,879 shares of common stock through Fidelity Brokerage Services with an aggregate market value of $1,773,277.00. The filing lists approximately 304,020,309 shares outstanding and an approximate sale date of 08/15/2025 on the NYSE.
The securities were acquired via an option (granted 03/01/2019) and are reported as being paid for in cash on 08/15/2025. The filer reports no securities sold in the past three months and includes the standard representation that the seller does not possess undisclosed material adverse information.
Marathon Petroleum (MPC) Form 4: On 1 Aug 2025, President & CEO Maryann T. Mannen reported a Code F transaction—908 common shares were withheld at $166.39 per share (≈ $151k) to cover taxes linked to equity compensation. After the withholding, she still directly owns 100,547 shares. No derivative trades were disclosed. The routine filing, signed 5 Aug 2025, suggests standard tax-related share surrender rather than discretionary open-market selling.
On August 5, 2025, Marathon Petroleum Corporation (NYSE: MPC) filed a Form 8-K under Item 2.02 to furnish, rather than file, its press release announcing financial results for the quarter ended June 30, 2025. The earnings release is attached as Exhibit 99.1 and is incorporated by reference only to the extent expressly stated in future filings. No quantitative results, guidance, or financial statements appear in the Form 8-K itself. A cover-page Inline XBRL file is listed as Exhibit 104. The report was signed by Executive Vice President & Chief Financial Officer John J. Quaid.
Marathon Petroleum Corp. (MPC) – Form 4 insider transaction
Director Kim K.W. Rucker sold 7,392 MPC common shares on 07 Jul 2025 at an average price of $175 per share, generating proceeds of roughly $1.3 million. The trade was executed under a pre-arranged Rule 10b5-1 plan adopted on 19 May 2024, indicating it was scheduled in advance.
Following the sale, Rucker’s direct holdings declined to 18,944.271 shares. The filing also notes the inclusion of 105.405 dividend-reinvested shares previously unreported.
The transaction represents approximately 28% of the director’s prior stake, but is immaterial relative to MPC’s ~480 million shares outstanding. No derivative transactions were reported.
Marathon Petroleum Corporation (MPC) has filed a Form 144 indicating a proposed sale of 7,392 common shares through Fidelity Brokerage Services on 3 July 2025 at the NYSE. Based on the quoted aggregate market value of $1.29 million, the implied price per share is approximately $175. The shares represent roughly 0.0024 % of the 307.2 million shares outstanding disclosed in the form. The shares were originally acquired via restricted-stock vesting on 1 April 2019 and are being sold for the account of an unidentified insider. No other sales were reported in the past three months, and no additional remarks, 10b5-1 plan information, or adverse disclosures accompany the notice.