Which Members of Congress Traded Marathon Petroleum (MPC)?
20 members of Congress have disclosed 42 trades in Marathon Petroleum (MPC) stock between Dec 17, 2014 and Sep 22, 2026: 18 purchases and 24 full or partial sales. In the last 12 months, 2 members disclosed 0 purchases and 5 sales. The latest is Dave Taylor’s sale of $1k – $15k on Sep 22, 2026.
Of the 19 trades whose filing names the account owner, 3 werein a spouse’s account and 3 in a joint account.
House PTR filings as of Oct 20, 2026
Senate PTR filings as of Nov 30, 2020 · archive; later Senate trades are not included yet
Who are the members of Congress trading MPC?
20 members| Member | Party | State | Chamber | Trades | Buys | Sells | Est. volume* | Latest |
|---|---|---|---|---|---|---|---|---|
| Dave Taylor | R | OH-02 | House | 6 | 1 | 5 | $48k | 2026-09-22 |
| Dan Newhouse | R | WA-04 | House | 6 | 1 | 5 | $48k | 2026-07-10 |
| Gary Palmer | R | AL-06 | House | 5 | 4 | 1 | $40k | 2018-10-05 |
| Katherine Clark | D | MA-05 | House | 3 | 2 | 1 | $24k | 2020-03-20 |
| Robert Bresnahan Jr | R | PA-08 | House | 2 | 1 | 1 | $16k | 2025-05-15 |
| Jefferson Shreve | R | IN-06 | House | 2 | 1 | 1 | $65k | 2025-05-12 |
| Kathy Manning | D | NC-06 | House | 2 | 1 | 1 | $16k | 2022-08-03 |
| Jerry Moran | R | KS | Senate | 2 | 1 | 1 | $16k | 2020-08-21 |
| Tom Carper | D | DE | Senate | 2 | 0 | 2 | $16k | 2020-04-02 |
| John Rutherford | R | FL-04 | House | 2 | 1 | 1 | $16k | 2018-05-16 |
| Julie Johnson | D | TX-32 | House | 1 | 0 | 1 | $8k | 2025-04-01 |
| Mike Conaway | R | TX-11 | House | 1 | 1 | 0 | $15k | 2020-04-22 |
| Kelly Loeffler | R | GA | Senate | 1 | 0 | 1 | $175k | 2020-04-07 |
| Bob Gibbs | R | OH-07 | House | 1 | 0 | 1 | $8k | 2020-01-24 |
| John Hoeven | R | ND | Senate | 1 | 1 | 0 | $75k | 2019-12-31 |
| Bill Flores | R | TX-17 | House | 1 | 1 | 0 | $8k | 2019-05-08 |
| Susie Lee | D | NV-03 | House | 1 | 0 | 1 | $8k | 2019-02-27 |
| Pete Sessions | R | TX-17 | House | 1 | 1 | 0 | $33k | 2018-09-28 |
| John Yarmuth | D | KY-03 | House | 1 | 1 | 0 | $8k | 2016-02-01 |
| Nick Rahall II | D | WV-03 | House | 1 | 0 | 1 | $8k | 2014-12-17 |
*Estimated volume adds up the midpoint of each disclosed amount band (e.g. $8,000 for $1,001–$15,000). It is an estimate, not a reported figure. Chamber is the one each trade was filed with.
Are members of Congress buying or selling MPC?
| Trade year | Trades | Buys | Sells | Members |
|---|---|---|---|---|
| 2026 | 5 | 0 | 5 | 2 |
| 2025 | 8 | 3 | 5 | 5 |
| 2024 | 1 | 0 | 1 | 1 |
| 2023 | 1 | 0 | 1 | 1 |
| 2022 | 4 | 2 | 2 | 2 |
| 2020 | 8 | 2 | 6 | 6 |
| 2019 | 5 | 4 | 1 | 5 |
| 2018 | 5 | 3 | 2 | 3 |
| 2017 | 3 | 3 | 0 | 2 |
| 2016 | 1 | 1 | 0 | 1 |
| 2014 | 1 | 0 | 1 | 1 |
By the year of the trade. Trades can be reported up to 45 days after they happen, so the latest months fill in as filings arrive.
How quickly were MPC trades reported?
Days from each trade to the date its periodic transaction report was filed. The STOCK Act asks members to report a trade no later than 45 days after it happens; a later report is a matter of public record, not by itself evidence of wrongdoing. 6 trades could not be matched to a filing date and are not counted. Compare every member on the late-filing tracker.
What are the latest MPC trades by members of Congress?
Newest 42 of 42| Trade date | Member | Type | Amount | Owner | Filed | Filing |
|---|---|---|---|---|---|---|
| 2026-09-22 | Dave Taylor · R-OH-02 · House | Sell | $1k – $15k | Self | 2026-10-01 · 9d | PTR |
| 2026-07-24 | Dave Taylor · R-OH-02 · House | Sell | $1k – $15k | Self | 2026-08-06 · 13d | PTR |
| 2026-07-10 | Dan Newhouse · R-WA-04 · House | Partial sell | $1k – $15k | Spouse | 2026-07-17 · 7d | PTR |
| 2026-03-11 | Dave Taylor · R-OH-02 · House | Sell | $1k – $15k | Self | 2026-03-20 · 9d | PTR |
| 2026-02-26 | Dave Taylor · R-OH-02 · House | Sell | $1k – $15k | Self | 2026-03-06 · 8d | PTR |
| 2025-08-14 | Dave Taylor · R-OH-02 · House | Buy | $1k – $15k | Self | 2025-09-02 · 19d | PTR |
| 2025-07-18 | Dave Taylor · R-OH-02 · House | Sell | $1k – $15k | Self | 2025-09-02 · 46d | PTR |
| 2025-05-15 | Robert Bresnahan Jr · R-PA-08 · House | Buy | $1k – $15k | Self | 2025-05-31 · 16d | PTR |
| 2025-05-12 | Jefferson Shreve · R-IN-06 · House | Sell | $15k – $50k | Self | 2025-06-22 · 41d | PTR |
| 2025-04-11 | Dan Newhouse · R-WA-04 · House | Partial sell | $1k – $15k | Spouse | 2025-05-16 · 35d | PTR |
| 2025-04-08 | Robert Bresnahan Jr · R-PA-08 · House | Sell | $1k – $15k | Self | 2025-05-08 · 30d | PTR |
| 2025-04-01 | Julie Johnson · D-TX-32 · House | Sell | $1k – $15k | Joint | 2025-05-14 · 43d | PTR |
| 2025-03-05 | Jefferson Shreve · R-IN-06 · House | Buy | $15k – $50k | Self | 2025-04-11 · 37d | PTR |
| 2024-04-10 | Dan Newhouse · R-WA-04 · House | Sell | $1k – $15k | Spouse | 2024-04-25 · 15d | PTR |
| 2023-03-17 | Dan Newhouse · R-WA-04 · House | Partial sell | $1k – $15k | Self | 2023-05-26 · 70d | PTR |
| 2022-08-05 | Dan Newhouse · R-WA-04 · House | Partial sell | $1k – $15k | Self | 2023-05-26 · 294d | PTR |
| 2022-08-03 | Kathy Manning · D-NC-06 · House | Sell | $1k – $15k | Joint | 2022-09-14 · 42d | PTR |
| 2022-07-20 | Kathy Manning · D-NC-06 · House | Buy | $1k – $15k | Joint | 2022-08-10 · 21d | PTR |
| 2022-03-08 | Dan Newhouse · R-WA-04 · House | Buy | $1k – $15k | Self | 2023-05-26 · 444d | PTR |
| 2020-08-21 | Jerry Moran · R-KS · Senate | Sell-- | $1k – $15k | — | — | PTR |
| 2020-04-22 | Mike Conaway · R-TX-11 · House | Buy | $15k | — | 2020-05-04 · 12d | — |
| 2020-04-07 | Kelly Loeffler · R-GA · Senate | Sell-- | $100k – $250k | — | — | PTR |
| 2020-04-02 | Tom Carper · D-DE · Senate | Sell-- | $1k – $15k | — | — | PTR |
| 2020-03-24 | Tom Carper · D-DE · Senate | Sell-- | $1k – $15k | — | — | PTR |
| 2020-03-20 | Katherine Clark · D-MA-05 · House | Sell | $1k – $15k | — | 2020-04-20 · 31d | — |
| 2020-03-02 | Katherine Clark · D-MA-05 · House | Buy | $1k – $15k | — | 2020-04-20 · 49d | — |
| 2020-01-24 | Bob Gibbs · R-OH-07 · House | Sell | $1k – $15k | — | 2020-02-01 · 8d | — |
| 2019-12-31 | John Hoeven · R-ND · Senate | Buy-- | $50k – $100k | — | — | PTR |
| 2019-09-25 | Jerry Moran · R-KS · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2019-06-04 | Katherine Clark · D-MA-05 · House | Buy | $1k – $15k | — | 2019-07-22 · 48d | — |
| 2019-05-08 | Bill Flores · R-TX-17 · House | Buy | $1k – $15k | — | 2019-06-13 · 36d | — |
| 2019-02-27 | Susie Lee · D-NV-03 · House | Sell | $1k – $15k | — | 2019-03-12 · 13d | — |
| 2018-10-05 | Gary Palmer · R-AL-06 · House | Sell | $1k – $15k | — | 2018-11-07 · 33d | — |
| 2018-09-28 | Pete Sessions · R-TX-17 · House | Buy | $15k – $50k | — | 2018-12-21 · 84d | — |
| 2018-08-06 | Gary Palmer · R-AL-06 · House | Buy | $1k – $15k | — | 2018-09-29 · 54d | — |
| 2018-07-12 | Gary Palmer · R-AL-06 · House | Buy | $1k – $15k | — | 2018-09-29 · 79d | — |
| 2018-05-16 | John Rutherford · R-FL-04 · House | Sell | $1k – $15k | — | 2018-08-20 · 96d | — |
| 2017-11-27 | Gary Palmer · R-AL-06 · House | Buy | $1k – $15k | — | 2018-09-29 · 306d | — |
| 2017-07-17 | John Rutherford · R-FL-04 · House | Buy | $1k – $15k | — | 2018-08-20 · 399d | — |
| 2017-04-04 | Gary Palmer · R-AL-06 · House | Buy | $1k – $15k | — | 2018-09-29 · 543d | — |
| 2016-02-01 | John Yarmuth · D-KY-03 · House | Buy | $1k – $15k | — | 2016-03-17 · 45d | — |
| 2014-12-17 | Nick Rahall II · D-WV-03 · House | Sell | $1k – $15k | — | 2015-01-14 · 28d | — |
Days after the filing date count from the trade to the report; a highlighted figure is past the 45-day deadline.
What do these records cover?
House trades come from the official House Clerk filings from 2021 on; earlier House rows come from an archive of the same reports. Senate trades come from an archive that ends on Nov 30, 2020. Senators’ MPC trades after that date are not included until the Senate eFD import is live, so this page undercounts Senate activity since then (6 of the 42 trades here are Senate filings). Scanned paper filings are not itemised, so their trades are not counted.
These are trades reported on periodic transaction reports, not current holdings: a member who bought MPC may have sold it since, and a position bought before the records start, or held through a fund, does not show here. Amounts are disclosed as bands. This page is educational and is not a recommendation to buy or sell MPC.
MPC Congress trades: questions answered from the filings
Which members of Congress have traded Marathon Petroleum (MPC) stock?
20 members of Congress disclosed 42 trades in MPC between Dec 17, 2014 and Sep 22, 2026. The most active were Dave Taylor (R-OH-02, 6 trades), Dan Newhouse (R-WA-04, 6 trades) and Gary Palmer (R-AL-06, 5 trades). Senate trades after Nov 30, 2020 are not in these records yet.
Are members of Congress buying or selling MPC?
Across every disclosed trade, 18 were purchases and 24 were full or partial sales. In the 12 months since Oct 22, 2025, 2 members disclosed 0 purchases and 5 sales.
Who was the latest member of Congress to trade MPC?
Dave Taylor (R-OH-02) disclosed a sale of $1k – $15k dated Sep 22, 2026, reported on Oct 1, 2026 (9 days later). The earliest MPC trade in these records is Nick Rahall II's sale on Dec 17, 2014.
How much MPC stock have members of Congress bought and sold?
Periodic transaction reports give an amount band, not an exact value. Taking the midpoint of each band, disclosed purchases add up to about $267k and sales to about $384k; this is an estimate. The largest single disclosed trade was Kelly Loeffler's sale of $100k – $250k on Apr 7, 2020.
How long did members of Congress take to report MPC trades?
Of the 36 MPC trades matched to a filing date, the median was reported 37 days after the trade and 90% within 306 days. 13 were filed after the STOCK Act's 45-day deadline, the longest 543 days after the trade.
Do Democrats or Republicans trade MPC more?
7 Democrats disclosed 11 MPC trades and 13 Republicans disclosed 31 trades. Republicans account for more of the trades.
Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See Marathon Petroleum’s MPC stock page for insider, 13F and company data, the stocks Congress members are buying, the most active traders in Congress and how we collect this.