Company / CIK 0001510295
Marathon Petroleum Corp
- Ticker
- MPC
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 19
- Members of Congress who traded it
- 2
- Federal contracts on record
- none matched
- Lobbying filings on record
- 5
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 22, 2026
Marathon Petroleum Corp (MPC) has 19 insiders on file who disclosed 75 transactions in the last 12 months (0 open-market buys, 45 sales, about $17.0M at reported prices), and 8 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 3 lobbying filings naming it as client report $150K in 2026.
Marathon Petroleum Corp in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in Marathon Petroleum Corp over the last 12 months; the most active is Benson Molly R with $6.4M.
Lobbying spend by quarter
How much has Marathon Petroleum Corp reported spending on federal lobbying?
Marathon Petroleum Corp reported $250K in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Mannen Maryann T. | Chairman, President & CEO | 5 | 0 | 4 | September 14, 2026 |
| Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | 9 | 0 | 7 | September 1, 2026 |
| Brzezinski Erin M | VP and Controller | 5 | 0 | 4 | August 31, 2026 |
| Benson Molly R | Chief Legal Ofc & Corp Sec | 14 | 0 | 7 | August 19, 2026 |
| Henschen Michael A II | Ex VP, Refining | 12 | 0 | 8 | August 14, 2026 |
| SURMA JOHN P | Director | 1 | 0 | 0 | June 9, 2026 |
| Rucker Kim K.W. | Director | 1 | 0 | 0 | May 22, 2026 |
| COHEN JONATHAN Z | Director | 1 | 0 | 0 | May 21, 2026 |
| Hessling Ricky D. | Chief Commercial Officer | 12 | 0 | 10 | May 15, 2026 |
| STICE J MICHAEL | Director | 1 | 0 | 0 | May 4, 2026 |
| Al Khayyal Abdulaziz Fahd | Director | 1 | 0 | 0 | May 4, 2026 |
| Bayh Evan | Director | 1 | 0 | 0 | May 4, 2026 |
| CAMPBELL JEFFREY C | Director | 1 | 0 | 0 | May 4, 2026 |
| Ellison-Taylor Kimberly N | Director | 1 | 0 | 0 | May 4, 2026 |
| Paterson Eileen P. | Director | 1 | 0 | 0 | May 4, 2026 |
| SEMPLE FRANK M | Director | 1 | 0 | 0 | May 4, 2026 |
| Hennigan Michael J | Director | 1 | 0 | 1 | April 24, 2026 |
| Floerke Gregory Scott | Ex VP & COO, MPLX GP LLC | 5 | 0 | 4 | March 3, 2026 |
| Khoury Maria A | Exec VP & Chief Fin Ofc | 2 | 0 | 0 | March 3, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded MPC
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the MPC page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| David J. Taylor | Representative (OH, District 2), Republican | 7 | 0 | 7 | $7,007–$105K | September 22, 2026 |
| Dan Newhouse | Representative (WA, District 4), Republican | 1 | 0 | 1 | $1,001–$15K | July 10, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lyon Shawn M | MPC | Sell S | August 31, 2026 | September 1, 2026 | 1d | 1,000 | $376 | $376K | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Sell S | August 28, 2026 | September 1, 2026 | 4d | 425 | $369 | $157K | Form 4 ↗ | ||
| Brzezinski Erin M | MPC | Sell S | August 27, 2026 | August 31, 2026 | 4d | 570 | $363 | $207K | Form 4 ↗ | ||
| Benson Molly R | MPC | Option / conversion M | August 17, 2026 | August 19, 2026 | 2d | 5,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| Benson Molly R | MPC | Option / conversion M | August 17, 2026 | August 19, 2026 | 2d | 5,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| Benson Molly R | MPC | Option / conversion M | August 17, 2026 | August 19, 2026 | 2d | 7,196 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| Benson Molly R | MPC | Sell S | August 17, 2026 | August 19, 2026 | 2d | 5,000 | $359 | $1.8M | 10b5-1 plan | Form 4 ↗ | |
| Benson Molly R | MPC | Option / conversion M | August 17, 2026 | August 19, 2026 | 2d | 5,000 | $48 | $239K | 10b5-1 plan | Form 4 ↗ | |
| Benson Molly R | MPC | Sell S | August 17, 2026 | August 19, 2026 | 2d | 5,000 | $359 | $1.8M | 10b5-1 plan | Form 4 ↗ | |
| Benson Molly R | MPC | Option / conversion M | August 17, 2026 | August 19, 2026 | 2d | 5,000 | $48 | $239K | 10b5-1 plan | Form 4 ↗ | |
| Benson Molly R | MPC | Sell S | August 17, 2026 | August 19, 2026 | 2d | 7,196 | $359 | $2.6M | 10b5-1 plan | Form 4 ↗ | |
| Benson Molly R | MPC | Option / conversion M | August 17, 2026 | August 19, 2026 | 2d | 7,196 | $48 | $343K | 10b5-1 plan | Form 4 ↗ | |
| Lyon Shawn M | MPC | Sell S | August 13, 2026 | August 17, 2026 | 4d | 2,500 | $350 | $875K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell S | August 12, 2026 | August 14, 2026 | 2d | 6,011 | $342 | $2.1M | Form 4 ↗ | ||
| Mannen Maryann T. | MPC | Sell F | August 3, 2026 | August 4, 2026 | 1d | 908 | $312 | $283K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Option / conversion M | June 4, 2026 | June 8, 2026 | 4d | 4,964 | — | — | derivative | Form 4 ↗ | |
| Henschen Michael A II | MPC | Sell S | June 4, 2026 | June 8, 2026 | 4d | 4,964 | $269 | $1.3M | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Option / conversion M | June 4, 2026 | June 8, 2026 | 4d | 4,964 | $50 | $248K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell S | June 4, 2026 | June 8, 2026 | 4d | 1,372 | $269 | $369K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell S | May 13, 2026 | May 15, 2026 | 2d | 1,000 | $250 | $250K | Form 4 ↗ | ||
| SEMPLE FRANK M | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Rucker Kim K.W. | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Paterson Eileen P. | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Ellison-Taylor Kimberly N | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| COHEN JONATHAN Z | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| CAMPBELL JEFFREY C | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Bayh Evan | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Al Khayyal Abdulaziz Fahd | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| STICE J MICHAEL | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| SURMA JOHN P | MPC | Other A | April 30, 2026 | May 4, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell S | March 13, 2026 | March 17, 2026 | 4d | 1,626 | $228 | $371K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell S | March 12, 2026 | March 13, 2026 | 1d | 559 | $230 | $129K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell S | March 12, 2026 | March 13, 2026 | 1d | 478 | $228 | $109K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell S | March 11, 2026 | March 13, 2026 | 2d | 325 | $226 | $73K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell S | March 11, 2026 | March 13, 2026 | 2d | 1,485 | $225 | $333K | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Other G | March 11, 2026 | March 13, 2026 | 2d | 1,186 | — | — | Form 4 ↗ | ||
| Mannen Maryann T. | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 2,236 | $206 | $461K | Form 4 ↗ | ||
| Mannen Maryann T. | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 778 | $206 | $161K | Form 4 ↗ | ||
| Mannen Maryann T. | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 952 | $206 | $196K | Form 4 ↗ | ||
| Mannen Maryann T. | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 15,266 | — | — | Form 4 ↗ | ||
| Khoury Maria A | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 2,443 | — | — | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 279 | $206 | $58K | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 237 | $206 | $49K | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 257 | $206 | $53K | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 1,730 | — | — | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Other G | March 2, 2026 | March 3, 2026 | 1d | 2,028 | — | — | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 312 | $206 | $64K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 282 | $206 | $58K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 192 | $206 | $40K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 2,748 | — | — | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 191 | $206 | $39K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 123 | $206 | $25K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 167 | $206 | $34K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 2,290 | — | — | Form 4 ↗ | ||
| Floerke Gregory Scott | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 278 | $206 | $57K | Form 4 ↗ | ||
| Floerke Gregory Scott | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 251 | $206 | $52K | Form 4 ↗ | ||
| Floerke Gregory Scott | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 278 | $206 | $57K | Form 4 ↗ | ||
| Floerke Gregory Scott | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 1,730 | — | — | Form 4 ↗ | ||
| Brzezinski Erin M | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 59 | $206 | $12K | Form 4 ↗ | ||
| Brzezinski Erin M | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 42 | $206 | $8,665 | Form 4 ↗ | ||
| Brzezinski Erin M | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 49 | $206 | $10K | Form 4 ↗ | ||
| Brzezinski Erin M | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 509 | — | — | Form 4 ↗ | ||
| Benson Molly R | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 348 | $206 | $72K | Form 4 ↗ | ||
| Benson Molly R | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 284 | $206 | $59K | Form 4 ↗ | ||
| Benson Molly R | MPC | Sell F | March 2, 2026 | March 3, 2026 | 1d | 171 | $206 | $35K | Form 4 ↗ | ||
| Benson Molly R | MPC | Other A | March 1, 2026 | March 3, 2026 | 2d | 2,544 | — | — | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Other G | February 12, 2026 | February 13, 2026 | 1d | 511 | — | — | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell S | February 12, 2026 | February 13, 2026 | 1d | 5,289 | $202 | $1.1M | Form 4 ↗ | ||
| Khoury Maria A | MPC | Other A | February 1, 2026 | February 3, 2026 | 2d | 1,574 | — | — | Form 4 ↗ | ||
| Lyon Shawn M | MPC | Sell F | December 12, 2025 | December 16, 2025 | 4d | 86 | $186 | $16K | Form 4 ↗ | ||
| Hessling Ricky D. | MPC | Sell F | December 12, 2025 | December 16, 2025 | 4d | 98 | $186 | $18K | Form 4 ↗ | ||
| Henschen Michael A II | MPC | Sell F | December 12, 2025 | December 16, 2025 | 4d | 160 | $186 | $30K | Form 4 ↗ | ||
| Hennigan Michael J | MPC | Sell F | December 12, 2025 | December 16, 2025 | 4d | 466 | $186 | $87K | Form 4 ↗ | ||
| Floerke Gregory Scott | MPC | Sell F | December 12, 2025 | December 16, 2025 | 4d | 85 | $186 | $16K | Form 4 ↗ | ||
| Benson Molly R | MPC | Sell F | December 12, 2025 | December 16, 2025 | 4d | 107 | $186 | $20K | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "Marathon Petroleum Corp". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q3 | ELEVATE GOVERNMENT AFFAIRS, LLC | Budget/Appropriations | $50,000 | LDA ↗ |
| 2026 Q2 | ELEVATE GOVERNMENT AFFAIRS, LLC | Budget/Appropriations | $50,000 | LDA ↗ |
| 2026 Q1 | ELEVATE GOVERNMENT AFFAIRS, LLC | Budget/Appropriations | $50,000 | LDA ↗ |
| 2025 Q4 | ELEVATE GOVERNMENT AFFAIRS, LLC | Trade (domestic/foreign) | $50,000 | LDA ↗ |
| 2025 Q3 | ELEVATE GOVERNMENT AFFAIRS, LLC | Budget/Appropriations | $50,000 | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded MPC, by number of filers in common. It shows overlap in public filings and nothing else.
- ELI LILLY & Co LLY 2 filers in common
- Alphabet Inc. GOOGL 2 filers in common
- Broadcom Inc. AVGO 2 filers in common
- FIFTH THIRD BANCORP FITB 2 filers in common
- Uber Technologies, Inc UBER 1 filer in common
- HERSHEY CO HSY 1 filer in common
- Arista Networks, Inc. ANET 1 filer in common
- MICRON TECHNOLOGY INC MU 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 5 | 8 | March 6, 2026 | October 1, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 37 | 75 | December 16, 2025 | September 1, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 5 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.