23 members of Congress have disclosed 94 trades in Marathon Petroleum Corp (MPC) since 2014: 45 purchases worth about $507.02K and 49 sales worth about $441.02K. The most active was David J. Taylor, with 12 trades. The latest trade was made on Oct 15, 2026.
MPC’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought MPC, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | David J. TaylorR-OH | 12 | 1 | 11 | $8.00K | $88.01K | -$80.01K | +148.6% | Jul 18, 2025 | Oct 15, 2026 |
| 2 | Dan NewhouseR-WA | 6 | 1 | 5 | $8.00K | $40.00K | -$32.00K | +384.1% | Mar 8, 2022 | Jul 10, 2026 |
| 3 | Jefferson ShreveR-IN | 2 | 1 | 1 | $32.50K | $32.50K | $0.00 | +189.6% | Mar 5, 2025 | May 12, 2025 |
| 4 | Robert P. Bresnahan, Jr.R-PA | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | +133.0% | Apr 8, 2025 | May 15, 2025 |
| 5 | Julie JohnsonD-TX | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Apr 1, 2025 | Apr 1, 2025 |
| 6 | Kathy E. ManningD-NC | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | +294.3% | Jul 20, 2022 | Aug 3, 2022 |
| 7 | Ro KhannaD-CA | 34 | 21 | 13 | $168.01K | $128.51K | +$39.50K | +539.7% | May 2, 2017 | Aug 6, 2021 |
| 8 | K. Michael ConawayR-TX | 1 | 1 | 0 | $32.50K | $0.00 | +$32.50K | +1,474.0% | Apr 22, 2020 | Apr 22, 2020 |
| 9 | Katherine M. ClarkD-MA | 5 | 3 | 2 | $24.00K | $16.00K | +$8.00K | +632.6% | Jun 4, 2019 | Mar 20, 2020 |
| 10 | David P. RoeR-TN | 4 | 2 | 2 | $65.00K | $16.00K | +$49.00K | +459.7% | Nov 14, 2019 | Mar 6, 2020 |
| 11 | Bob GibbsR-OH | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | +666.6% | Aug 31, 2016 | Jan 24, 2020 |
| 12 | Bill FloresR-TX | 3 | 2 | 1 | $16.00K | $8.00K | +$8.00K | +476.0% | Mar 25, 2019 | Jun 14, 2019 |
| 13 | Susie LeeD-NV | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Feb 27, 2019 | Feb 27, 2019 |
| 14 | Pete SessionsR-TX | 1 | 1 | 0 | $32.50K | $0.00 | +$32.50K | +279.6% | Sep 28, 2018 | Sep 28, 2018 |
| 15 | Gary J. PalmerR-AL | 7 | 4 | 3 | $32.00K | $24.00K | +$8.00K | +389.8% | Apr 4, 2017 | Oct 5, 2018 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Oct 15, 2026 | Oct 29, 2026 | 14d | -9.7% | -7.2% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Oct 15, 2026 | Oct 29, 2026 | 14d | -9.7% | -7.2% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Sep 22, 2026 | Oct 1, 2026 | 9d | +10.4% | +13.2% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Sep 22, 2026 | Oct 1, 2026 | 9d | +10.4% | +13.2% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Jul 24, 2026 | Aug 6, 2026 | 13d | +39.2% | +37.4% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Jul 24, 2026 | Aug 6, 2026 | 13d | +39.2% | +37.4% | |
| Dan NewhouseR-WA | MPCMarathon Petroleum Corporation Common Stock | Spouse | Sell (Partial) | $1K–$15K | Jul 10, 2026 | Jul 17, 2026 | 7d | +51.7% | +52.1% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Mar 11, 2026 | Mar 20, 2026 | 9d | +89.9% | +78.6% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Mar 11, 2026 | Mar 20, 2026 | 9d | +89.9% | +78.6% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Feb 26, 2026 | Mar 6, 2026 | 8d | +114.1% | +105.0% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Jul 18, 2025 | Sep 2, 2025 | 46d late | +147.1% | +127.2% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Buy | $1K–$15K | Aug 14, 2025 | Sep 2, 2025 | 19d | +165.2% | +148.6% | |
| David J. TaylorR-OH | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $1K–$15K | Jul 18, 2025 | Sep 2, 2025 | 46d late | +147.1% | +127.2% | |
| Jefferson ShreveR-IN | MPCMarathon Petroleum Corporation Common Stock | Self | Sell | $15K–$50K | May 12, 2025 | Jun 22, 2025 | 41d | +172.2% | +143.2% | |
| Robert P. Bresnahan, Jr.R-PA | MPCMarathon Petroleum Corporation Common Stock | Self | Buy | $1K–$15K | May 15, 2025 | May 31, 2025 | 16d | +160.4% | +133.0% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
23 members of Congress have disclosed 94 trades in Marathon Petroleum Corp (MPC) since 2014: 45 purchases worth about $507.02K and 49 sales worth about $441.02K. The most active was David J. Taylor, with 12 trades. The latest trade was made on Oct 15, 2026. Most active: David J. Taylor (12), Dan Newhouse (6), Jefferson Shreve (2), Robert P. Bresnahan, Jr. (2), Julie Johnson (1).
Since 2014 they have disclosed 45 purchases and 49 sales; by the midpoints of the disclosed ranges, about $507.02K bought and $441.02K sold, a net purchase of $66.00K.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded MPC on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.