MPCMarathon Petroleum Corporation
Energy · Oil & Gas Refining & MarketingNYSEStockMkt cap $116B
Disclosed trades
29
0 in 30d · 3 in 90d
Politicians
10
Last trade Jul 24, 2026
Buys
10
$196K at range midpoints
Sells
19
$176.5K at range midpoints
Closing price · 365 days
Sep 24, 2025 – Sep 23, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
5 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| RDavid J. Taylor | House · OH-02 | 8 | 1 | 7 | $8K | $56K | Jul 24, 2026 | — |
| RDan Newhouse | House · WA-04 | 6 | 1 | 5 | $8K | $40K | Jul 10, 2026 | — |
| RJerry Moran | Senate · KS | 3 | 2 | 1 | $16K | $8K | Aug 21, 2020 | — |
| DKatherine M. Clark | House · MA-05 | 3 | 1 | 2 | $8K | $16K | Mar 20, 2020 | — |
| RJefferson Shreve | House · IN-06 | 2 | 1 | 1 | $32.5K | $32.5K | May 12, 2025 | $13.6K |
| DKathy E. Manning | House · NC-06 | 2 | 1 | 1 | $8K | $8K | Aug 3, 2022 | $1.5K |
| RRobert P. Bresnahan, Jr. | House · PA-08 | 2 | 1 | 1 | $8K | $8K | May 15, 2025 | $18.8K |
| RJohn Hoeven | Senate · ND | 1 | 1 | 0 | $75K | $0 | Dec 31, 2019 | $470.5K |
| DJulie Johnson | House · TX-32 | 1 | 0 | 1 | $0 | $8K | Apr 1, 2025 | — |
| RK. Michael Conaway | House · TX-11 | 1 | 1 | 0 | $32.5K | $0 | Apr 22, 2020 | $511.2K |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Jul 24, 2026 | Aug 6, 202613d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Jul 24, 2026 | Aug 6, 202613d | Filing |
| RDan Newhouse | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Partial | Spouse | $1,001 - $15,000 | Jul 10, 2026 | Jul 17, 20267d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Mar 11, 2026 | Mar 20, 20269d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Mar 11, 2026 | Mar 20, 20269d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Feb 26, 2026 | Mar 6, 20268d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Buy | Self | $1,001 - $15,000 | Aug 14, 2025 | Sep 2, 202519d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Jul 18, 2025 | Sep 2, 202546d | Filing |
| RDavid J. Taylor | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Jul 18, 2025 | Sep 2, 202546d | Filing |
| RJefferson Shreve | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $15,001 - $50,000 | May 12, 2025 | Jun 22, 202541d | Filing |
| RRobert P. Bresnahan, Jr. | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Buy | Self | $1,001 - $15,000 | May 15, 2025 | May 31, 202516d | Filing |
| RDan Newhouse | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Partial | Spouse | $1,001 - $15,000 | Apr 11, 2025 | May 16, 202535d | Filing |
| DJulie Johnson | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Joint | $1,001 - $15,000 | Apr 1, 2025 | May 14, 202543d | Filing |
| RRobert P. Bresnahan, Jr. | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Self | $1,001 - $15,000 | Apr 8, 2025 | May 8, 202530d | Filing |
| RJefferson Shreve | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Buy | Self | $15,001 - $50,000 | Mar 5, 2025 | Apr 11, 202537d | Filing |
| RDan Newhouse | MPC | Marathon Petroleum Corporation Common Stock (MPC) | Sell | Spouse | $1,001 - $15,000 | Apr 10, 2024 | Apr 25, 202415d | Filing |
| RDan Newhouse | MPC | Marathon Petroleum Corporation (MPC) | Partial | Self | $1,001 - $15,000 | Mar 17, 2023 | May 26, 202370d | Filing |
| RDan Newhouse | MPC | Marathon Petroleum Corporation (MPC) | Partial | Self | $1,001 - $15,000 | Aug 5, 2022 | May 26, 2023294d | Filing |
| RDan Newhouse | MPC | Marathon Petroleum Corporation (MPC) | Buy | Self | $1,001 - $15,000 | Mar 8, 2022 | May 26, 2023444d | Filing |
| DKathy E. Manning | MPC | Marathon Petroleum Corporation (MPC) | Sell | Joint | $1,001 - $15,000 | Aug 3, 2022 | Sep 14, 202242d | Filing |
| DKathy E. Manning | MPC | Marathon Petroleum Corporation (MPC) | Buy | Joint | $1,001 - $15,000 | Jul 20, 2022 | Aug 10, 202221d | Filing |
| RJerry Moran | MPC | Marathon Petroleum Corporation | Sell | Self | $1,001 - $15,000 | Aug 21, 2020 | Sep 8, 202018d | Filing |
| RJerry Moran | MPC | Marathon Petroleum Corporation | Buy | Spouse | $1,001 - $15,000 | Sep 25, 2019 | Aug 5, 2020315d | Filing |
| RJerry Moran | MPC | Marathon Petroleum Corporation | Buy | Self | $1,001 - $15,000 | Sep 25, 2019 | Aug 5, 2020315d | Filing |
| RK. Michael Conaway | MPC | Marathon Petroleum Corporation (MPC) | Buy | Spouse | $15,001 - $50,000 | Apr 22, 2020 | May 4, 202012d | Filing |
| DKatherine M. Clark | MPC | Marathon Petroleum Corporation (MPC) | Sell | Spouse | $1,001 - $15,000 | Mar 20, 2020 | Apr 20, 202031d | Filing |
| DKatherine M. Clark | MPC | Marathon Petroleum Corporation (MPC) | Sell | Spouse | $1,001 - $15,000 | Mar 20, 2020 | Apr 20, 202031d | Filing |
| DKatherine M. Clark | MPC | Marathon Petroleum Corporation (MPC) | Buy | Spouse | $1,001 - $15,000 | Mar 2, 2020 | Apr 20, 202049d | Filing |
| RJohn Hoeven | MPC | Marathon Petroleum Corporation | Buy | Self | $50,001 - $100,000 | Dec 31, 2019 | Jan 9, 20209d | Filing |
Insider activity Filed
Insiders
24
Petroleum Refining
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
8
$9.8M sold
Net · 90d
-$9.8M
-$13.9M net over 12 months · last Aug 31, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026filed Sep 1, 2026 | Shawn M LyonSVP Log & Storage, MPLX GP LLC | Sale | Common Stock | −1,000 | $375.75 | $375,750 | 11,194 | D | — | 4 |
| Aug 28, 2026filed Sep 1, 2026 | Shawn M LyonSVP Log & Storage, MPLX GP LLC | Sale | Common Stock | −425 | $368.51 | $156,617 | 12,194 | D | — | 4 |
| Aug 27, 2026filed Aug 31, 2026 | Erin M BrzezinskiVP and Controller | Sale | Common Stock | −570 | $362.79 | $206,790 | 1,576 | D | — | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Exercise | Employee Stock Option (right to buy)deriv. | −5,000 | $0.00 | — | 0 | D | 10b5-1 | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Exercise | Employee Stock Option (right to buy)deriv. | −5,000 | $0.00 | — | 5,000 | D | 10b5-1 | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Exercise | Employee Stock Option (right to buy)deriv. | −7,196 | $0.00 | — | 10,000 | D | 10b5-1 | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Sale | Common Stock | −5,000 | $358.57 | $1,792,850 | 30,334.33 | D | 10b5-1 | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Exercise | Common Stock | 5,000 | $47.73 | $238,650 | 35,334.33 | D | 10b5-1 | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Sale | Common Stock | −5,000 | $358.57 | $1,792,850 | 30,334.33 | D | 10b5-1 | 4 |
| Aug 17, 2026filed Aug 19, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Exercise | Common Stock | 5,000 | $47.73 | $238,650 | 35,334.33 | D | 10b5-1 | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 47Well timedAug 14, 2025
Rep. David J. Taylor's MPC buy is up 22% after 30 days
Details
- Politician
- David J. Taylor
- Ticker
- MPC
- Asset
- Marathon Petroleum Corporation Common Stock (MPC)
- Tx type
- buy
- Tx date
- Aug 14, 2025
- Filing date
- Sep 2, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 19
- Is whale
- No
- Entry date
- Aug 14, 2025
- Entry close
- 162.32
- Exit date
- Sep 26, 2025
- Exit close
- 198.69
- Forward return
- +22.4%
- Sign adjusted return
- +22.4%
- N trading days
- 30
- 30Cluster sellApr 1, 2025
3 members sold MPC within 14 days
Details
- Ticker
- MPC
- Side
- sell
- Window days
- 14
- Window start
- Apr 1, 2025
- Window end
- Apr 11, 2025
- N politicians
- 3
- N trades
- 3
- Total mid
- $24,002
- Has whale
- No
- Members
- Julie Johnson, Robert P. Bresnahan, Jr., Dan Newhouse
- Tx ids
- 93,664, 94,232, 93,549