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.
Marathon Petroleum Corp director and Chairman, President & CEO Maryann T. Mannen reported stock-based compensation activity. On March 1, 2026, she acquired 15,266 shares of common stock as a grant or award at a stated price of $0.00 per share, increasing her direct holdings to 115,813 shares.
On March 2, 2026, she disposed of 952 shares, 778 shares, and 2,236 shares of common stock at $206.30 per share in transactions coded as tax-withholding dispositions to satisfy exercise price or tax liabilities, leaving her with 111,847 directly owned shares after these entries.
Marathon Petroleum Corp executive vice president and chief financial officer Maria A. Khoury reported an acquisition of 2,443 shares of common stock as a grant or award on March 1, 2026. The filing shows she directly owned 4,017 common shares following this transaction.
Marathon Petroleum Corp senior vice president Shawn M. Lyon reported routine equity compensation activity. On March 1, he acquired 1,730 shares of common stock as a grant or award at a stated price of
On March 2, he disposed of 257, 237, and 279 common shares at
Marathon Petroleum’s Chief Commercial Officer Ricky D. Hessling reported several stock transactions. On March 1, he received a grant of 2,748 shares of common stock, increasing his direct holdings. On March 2, he disposed of shares through tax-withholding transactions and a bona fide gift.
Three tax-withholding dispositions at a price of $206.30 per share covered tax obligations by delivering a total of 786 common shares. He also transferred 2,028 shares as a gift. After these moves, he directly held 11,998 common shares, with a small additional position held indirectly through a 401(k) plan.
Marathon Petroleum Corp executive Michael A. Henschen II reported a mix of stock award and tax-related share dispositions. On
On
Marathon Petroleum Corp executive Gregory Scott Floerke reported multiple equity transactions in company common stock. On March 1, he acquired 1,730 shares through a grant or award at $0 per share, increasing his direct holdings. On March 2, he disposed of a total of 807 shares at $206.30 per share to cover tax liabilities by delivering shares. After these transactions, his direct ownership totaled 31,031 shares, with an additional 737.499 shares held indirectly through a 401(k) plan, reflecting small administrative and contribution adjustments noted in the footnote.
Marathon Petroleum VP and Controller Erin M. Brzezinski reported a stock award and related tax-withholding transactions in company common stock. On March 1, she acquired 509 shares through a grant with no purchase price. On March 2, she had three tax-withholding dispositions of small share amounts at $206.30 per share, and following these transactions she held a little over two thousand shares directly.
Marathon Petroleum Corp reported that Chief Legal Officer and Corporate Secretary Molly R. Benson received a grant of 2,544 shares of common stock on March 1, 2026 as a stock award. On March 2, 2026, she disposed of shares in three tax-withholding transactions of 171, 284, and 348 shares at $206.30 per share to cover tax obligations. Following these transactions, her direct common stock holdings were 30,334.155 shares, and she also held 87.619 shares indirectly through a 401(k) plan.
MPC Form 144 reports insider sales of common stock by Michael J. Hennigan. The filing lists two sales of 25,000 shares on
Michael J. Hennigan filed a Rule 144 notice to sell