Which Members of Congress Traded Thermo Fisher Scientific (TMO)?
36 members of Congress have disclosed 99 trades in Thermo Fisher Scientific (TMO) stock between Aug 19, 2014 and Jul 10, 2026: 52 purchases and 47 full or partial sales. In the last 12 months, 3 members disclosed 1 purchase and 4 sales. The latest is Dan Newhouse’s sale of $1k – $15k on Jul 10, 2026.
Of the 63 trades whose filing names the account owner, 26 werein a spouse’s account and 8 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 TMO?
36 members| Member | Party | State | Chamber | Trades | Buys | Sells | Est. volume* | Latest |
|---|---|---|---|---|---|---|---|---|
| Lisa McClain | R | MI-09 | House | 6 | 3 | 3 | $48k | 2025-10-31 |
| Rick Allen | R | GA-12 | House | 6 | 3 | 3 | $195k | 2025-05-16 |
| Lois Frankel | D | FL-22 | House | 6 | 3 | 3 | $48k | 2023-09-08 |
| Jack Reed | D | RI | Senate | 6 | 4 | 2 | $48k | 2019-02-28 |
| David McKinley | R | WV-01 | House | 5 | 4 | 1 | $40k | 2021-08-19 |
| Dan Newhouse | R | WA-04 | House | 4 | 2 | 2 | $32k | 2026-07-10 |
| Val Hoyle | D | OR-04 | House | 4 | 2 | 2 | $32k | 2025-09-23 |
| John Curtis | R | UT | House | 4 | 1 | 3 | $32k | 2023-12-04 |
| Zoe Lofgren | D | CA-18 | House | 4 | 2 | 2 | $32k | 2023-05-25 |
| Kevin Hern | R | OK-01 | House | 4 | 3 | 1 | $99k | 2023-01-31 |
| Tom Rooney | R | FL-17 | House | 4 | 3 | 1 | $81k | 2017-05-15 |
| Dwight Evans | D | PA-03 | House | 3 | 2 | 1 | $49k | 2026-05-07 |
| Julia Letlow | R | LA-05 | House | 3 | 2 | 1 | $24k | 2025-07-25 |
| Robert Bresnahan Jr | R | PA-08 | House | 3 | 1 | 2 | $73k | 2025-05-15 |
| Josh Gottheimer | D | NJ-05 | House | 3 | 1 | 2 | $24k | 2024-09-10 |
| John Yarmuth | D | KY-03 | House | 3 | 1 | 2 | $24k | 2021-09-23 |
| David Price | D | NC-04 | House | 3 | 3 | 0 | $24k | 2016-12-19 |
| Kelly Morrison | D | MN-03 | House | 2 | 0 | 2 | $41k | 2025-08-19 |
| Bruce Westerman | R | AR-04 | House | 2 | 1 | 1 | $16k | 2025-04-21 |
| John James | R | MI-10 | House | 2 | 1 | 1 | $16k | 2024-09-04 |
| Greg Stanton | D | AZ-04 | House | 2 | 1 | 1 | $16k | 2023-10-24 |
| Dan Goldman | D | NY-10 | House | 2 | 1 | 1 | $83k | 2023-07-12 |
| Kathy Manning | D | NC-06 | House | 2 | 2 | 0 | $16k | 2022-10-12 |
| Tom Carper | D | DE | Senate | 2 | 2 | 0 | $16k | 2020-11-20 |
| Joe Courtney | D | CT-02 | House | 2 | 1 | 1 | $16k | 2020-08-07 |
| Scott Peters | D | CA-52 | House | 2 | 1 | 1 | $65k | 2015-09-02 |
| Tom Kean Jr. | R | NJ-07 | House | 1 | 1 | 0 | $8k | 2025-05-05 |
| Jefferson Shreve | R | IN-06 | House | 1 | 0 | 1 | $33k | 2025-04-07 |
| Julie Johnson | D | TX-32 | House | 1 | 0 | 1 | $8k | 2025-04-07 |
| Greg Landsman | D | OH-01 | House | 1 | 0 | 1 | $8k | 2025-03-27 |
| Michael Rulli | R | OH-06 | House | 1 | 0 | 1 | $8k | 2024-12-12 |
| Peter Meijer | R | MI-03 | House | 1 | 0 | 1 | $33k | 2021-02-16 |
| John Larson | D | CT-01 | House | 1 | 0 | 1 | $8k | 2019-12-18 |
| Brad Schneider | D | IL-10 | House | 1 | 0 | 1 | $375k | 2019-06-20 |
| Susan Collins | R | ME | Senate | 1 | 1 | 0 | $8k | 2018-06-04 |
| Mike Conaway | R | TX-11 | House | 1 | 0 | 1 | $33k | 2017-03-24 |
*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 TMO?
| Trade year | Trades | Buys | Sells | Members |
|---|---|---|---|---|
| 2026 | 2 | 0 | 2 | 2 |
| 2025 | 24 | 7 | 17 | 12 |
| 2024 | 7 | 5 | 2 | 6 |
| 2023 | 12 | 2 | 10 | 7 |
| 2022 | 4 | 4 | 0 | 3 |
| 2021 | 14 | 7 | 7 | 9 |
| 2020 | 9 | 7 | 2 | 8 |
| 2019 | 5 | 2 | 3 | 5 |
| 2018 | 4 | 3 | 1 | 4 |
| 2017 | 5 | 3 | 2 | 5 |
| 2016 | 10 | 10 | 0 | 4 |
| 2015 | 2 | 1 | 1 | 1 |
| 2014 | 1 | 1 | 0 | 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 TMO 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. 9 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 TMO trades by members of Congress?
Newest 99 of 99| Trade date | Member | Type | Amount | Owner | Filed | Filing |
|---|---|---|---|---|---|---|
| 2026-07-10 | Dan Newhouse · R-WA-04 · House | Sell | $1k – $15k | Spouse | 2026-07-17 · 7d | PTR |
| 2026-05-07 | Dwight Evans · D-PA-03 · House | Partial sell | $1k – $15k | Self | 2026-05-15 · 8d | PTR |
| 2025-10-31 | Lisa McClain · R-MI-09 · House | Sell | $1k – $15k | Spouse | 2025-11-21 · 21d | PTR |
| 2025-10-30 | Lisa McClain · R-MI-09 · House | Buy | $1k – $15k | Spouse | 2025-11-21 · 22d | PTR |
| 2025-10-30 | Lisa McClain · R-MI-09 · House | Sell | $1k – $15k | Spouse | 2025-11-21 · 22d | PTR |
| 2025-09-23 | Val Hoyle · D-OR-04 · House | Sell | $1k – $15k | Spouse | 2025-10-10 · 17d | PTR |
| 2025-08-19 | Kelly Morrison · D-MN-03 · House | Partial sell | $1k – $15k | Self | 2025-09-11 · 23d | PTR |
| 2025-08-19 | Kelly Morrison · D-MN-03 · House | Partial sell | $15k – $50k | Self | 2025-09-11 · 23d | PTR |
| 2025-07-25 | Julia Letlow · R-LA-05 · House | Buy | $1k – $15k | Self | 2026-01-13 · 172d | PTR |
| 2025-07-22 | Lisa McClain · R-MI-09 · House | Buy | $1k – $15k | Spouse | 2025-08-13 · 22d | PTR |
| 2025-06-10 | Lisa McClain · R-MI-09 · House | Partial sell | $1k – $15k | Spouse | 2025-08-13 · 64d | PTR |
| 2025-06-06 | Val Hoyle · D-OR-04 · House | Buy | $1k – $15k | Spouse | 2025-09-12 · 98d | PTR |
| 2025-05-16 | Rick Allen · R-GA-12 · House | Sell | $15k – $50k | Spouse | 2025-06-18 · 33d | PTR |
| 2025-05-15 | Robert Bresnahan Jr · R-PA-08 · House | Buy | $15k – $50k | Self | 2025-05-31 · 16d | PTR |
| 2025-05-05 | Tom Kean Jr. · R-NJ-07 · House | Buy | $1k – $15k | Self | 2025-06-17 · 43d | PTR |
| 2025-04-28 | Julia Letlow · R-LA-05 · House | Sell | $1k – $15k | Self | 2026-01-13 · 260d | PTR |
| 2025-04-21 | Bruce Westerman · R-AR-04 · House | Sell | $1k – $15k | Self | 2025-05-12 · 21d | PTR |
| 2025-04-11 | Dan Newhouse · R-WA-04 · House | Partial sell | $1k – $15k | Spouse | 2025-05-16 · 35d | PTR |
| 2025-04-11 | Rick Allen · R-GA-12 · House | Sell | $15k – $50k | Spouse | 2025-05-15 · 34d | PTR |
| 2025-04-08 | Robert Bresnahan Jr · R-PA-08 · House | Sell | $15k – $50k | Self | 2025-04-28 · 20d | PTR |
| 2025-04-07 | Jefferson Shreve · R-IN-06 · House | SellPortfolio Rebalance | $15k – $50k | Self | 2025-05-08 · 31d | PTR |
| 2025-04-07 | Julie Johnson · D-TX-32 · House | Sell | $1k – $15k | Joint | 2025-05-14 · 37d | PTR |
| 2025-03-27 | Greg Landsman · D-OH-01 · House | Sell | $1k – $15k | Spouse | 2025-04-08 · 12d | PTR |
| 2025-03-03 | Val Hoyle · D-OR-04 · House | Sell | $1k – $15k | Spouse | 2025-09-12 · 193d | PTR |
| 2025-03-03 | Bruce Westerman · R-AR-04 · House | Buy | $1k – $15k | Self | 2025-04-16 · 44d | PTR |
| 2025-02-25 | Robert Bresnahan Jr · R-PA-08 · House | Sell | $1k – $15k | Self | 2025-03-27 · 30d | PTR |
| 2024-12-12 | Michael Rulli · R-OH-06 · House | Sell | $1k – $15k | Self | 2026-08-07 · 603d | PTR |
| 2024-12-11 | Lisa McClain · R-MI-09 · House | Buy | $1k – $15k | Spouse | 2025-08-13 · 245d | PTR |
| 2024-10-29 | Val Hoyle · D-OR-04 · House | Buy | $1k – $15k | Spouse | 2025-09-12 · 318d | PTR |
| 2024-10-23 | Julia Letlow · R-LA-05 · House | Buy | $1k – $15k | Self | 2026-01-13 · 447d | PTR |
| 2024-09-10 | Josh Gottheimer · D-NJ-05 · House | Buy | $1k – $15k | Joint | 2024-10-03 · 23d | PTR |
| 2024-09-04 | John James · R-MI-10 · House | Sell | $1k – $15k | Self | 2024-09-06 · 2d | PTR |
| 2024-03-06 | John James · R-MI-10 · House | Buy | $1k – $15k | Self | 2024-09-02 · 180d | PTR |
| 2023-12-04 | John Curtis · R-UT · House | Sell | $1k – $15k | Joint | 2023-12-15 · 11d | PTR |
| 2023-11-28 | Josh Gottheimer · D-NJ-05 · House | Sell | $1k – $15k | Joint | 2023-12-08 · 10d | PTR |
| 2023-10-24 | Greg Stanton · D-AZ-04 · House | SellComment: In Sept. 2023, my wife started with a new investment firm for her assets, and this new investment firm was unaware of our policy against owning individual stocks. On Sept. 26, the new investment firm purchased stock mimicking the S & P 500. I learned of the purchase of stock on Oct. 21, and immediately on the next business day (Oct. 23) requested the stocks be divested. The new investment firm sold the stock and instead invested in Exchange Traded Funds. | $1k – $15k | Spouse | 2023-11-09 · 16d | PTR |
| 2023-09-26 | Greg Stanton · D-AZ-04 · House | Buy | $1k – $15k | Spouse | 2023-11-09 · 44d | PTR |
| 2023-09-08 | Lois Frankel · D-FL-22 · House | Sell | $1k – $15k | Self | 2023-10-10 · 32d | PTR |
| 2023-07-12 | Dan Goldman · D-NY-10 · House | Sell | $50k – $100k | Self | 2023-08-13 · 32d | PTR |
| 2023-06-28 | Lois Frankel · D-FL-22 · House | Partial sell | $1k – $15k | Self | 2023-07-28 · 30d | PTR |
| 2023-05-25 | Zoe Lofgren · D-CA-18 · House | Sell | $1k – $15k | Spouse | 2023-06-06 · 12d | PTR |
| 2023-03-06 | Dan Goldman · D-NY-10 · House | Buy | $1k – $15k | Self | 2023-04-17 · 42d | PTR |
| 2023-02-23 | John Curtis · R-UT · House | Partial sell | $1k – $15k | Joint | 2023-03-13 · 18d | PTR |
| 2023-01-31 | Kevin Hern · R-OK-01 · House | SellSell to close. | $1k – $15k | Joint | 2023-02-14 · 14d | PTR |
| 2023-01-11 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2023-02-17 · 37d | PTR |
| 2022-10-12 | Kathy Manning · D-NC-06 · House | Buy | $1k – $15k | Spouse | 2022-11-10 · 29d | PTR |
| 2022-07-15 | Kathy Manning · D-NC-06 · House | Buy | $1k – $15k | Spouse | 2022-08-10 · 26d | PTR |
| 2022-03-10 | Rick Allen · R-GA-12 · House | Buy | $15k – $50k | Spouse | 2023-08-10 · 518d | PTR |
| 2022-03-08 | Dan Newhouse · R-WA-04 · House | Buy | $1k – $15k | Self | 2023-05-26 · 444d | PTR |
| 2021-11-17 | Lois Frankel · D-FL-22 · House | Partial sell | $1k – $15k | Self | 2021-12-30 · 43d | PTR |
| 2021-11-02 | Dan Newhouse · R-WA-04 · House | Buy | $1k – $15k | Self | 2023-05-26 · 570d | PTR |
| 2021-09-23 | John Yarmuth · D-KY-03 · House | Partial sell | $1k – $15k | Self | 2021-11-04 · 42d | PTR |
| 2021-09-22 | John Yarmuth · D-KY-03 · House | Partial sell | $1k – $15k | Self | 2021-11-04 · 43d | PTR |
| 2021-09-02 | Zoe Lofgren · D-CA-18 · House | Buy | $1k – $15k | Spouse | 2021-10-07 · 35d | PTR |
| 2021-08-19 | David McKinley · R-WV-01 · House | Partial sell | $1k – $15k | Self | 2021-09-13 · 25d | PTR |
| 2021-08-09 | Zoe Lofgren · D-CA-18 · House | Buy | $1k – $15k | Spouse | 2021-09-10 · 32d | PTR |
| 2021-07-21 | Kevin Hern · R-OK-01 · House | Buy | $50k – $100k | Joint | 2021-09-15 · 56d | PTR |
| 2021-06-22 | John Curtis · R-UT · House | Partial sell | $1k – $15k | Self | 2021-07-06 · 14d | PTR |
| 2021-05-05 | Lois Frankel · D-FL-22 · House | Buy | $1k – $15k | Self | 2021-05-25 · 20d | PTR |
| 2021-04-12 | Rick Allen · R-GA-12 · House | Partial sell | $15k – $50k | Spouse | 2023-08-10 · 850d | PTR |
| 2021-03-10 | Rick Allen · R-GA-12 · House | Buy | $15k – $50k | Spouse | 2021-04-06 · 27d | PTR |
| 2021-02-16 | Peter Meijer · R-MI-03 · House | Sell | $15k – $50k | Self | 2021-03-16 · 28d | PTR |
| 2021-01-25 | Rick Allen · R-GA-12 · House | Buy | $15k – $50k | Spouse | 2023-08-10 · 927d | PTR |
| 2020-12-09 | Lois Frankel · D-FL-22 · House | Buy | $1k – $15k | — | 2020-12-28 · 19d | — |
| 2020-11-20 | Tom Carper · D-DE · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2020-11-04 | Lois Frankel · D-FL-22 · House | Buy | $1k – $15k | — | 2020-11-24 · 20d | — |
| 2020-08-07 | Joe Courtney · D-CT-02 · House | Sell | $1k – $15k | — | 2020-08-27 · 20d | — |
| 2020-04-30 | David McKinley · R-WV-01 · House | Buy | $1k – $15k | — | 2020-05-15 · 15d | — |
| 2020-04-09 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | — | 2020-05-15 · 36d | — |
| 2020-03-27 | John Curtis · R-UT · House | Buy | $1k – $15k | — | 2020-04-09 · 13d | — |
| 2020-03-23 | Zoe Lofgren · D-CA-18 · House | Sell | $1k – $15k | — | 2020-04-11 · 19d | — |
| 2020-03-19 | John Yarmuth · D-KY-03 · House | Buy | $1k – $15k | — | 2020-05-02 · 44d | — |
| 2019-12-31 | Joe Courtney · D-CT-02 · House | Buy | $1k – $15k | — | 2020-07-29 · 211d | — |
| 2019-12-18 | John Larson · D-CT-01 · House | Sell | $1k – $15k | — | 2020-01-31 · 44d | — |
| 2019-11-07 | Kevin Hern · R-OK-01 · House | Buy | $1k – $15k | — | 2019-12-15 · 38d | — |
| 2019-06-20 | Brad Schneider · D-IL-10 · House | Sell | $250k – $500k | — | 2019-06-21 · 1d | — |
| 2019-02-28 | Jack Reed · D-RI · Senate | Sell-- | $1k – $15k | — | — | PTR |
| 2018-12-20 | David McKinley · R-WV-01 · House | Buy | $1k – $15k | — | 2019-01-09 · 20d | — |
| 2018-08-17 | Dwight Evans · D-PA-03 · House | Buy | $1k – $15k | — | 2018-09-26 · 40d | — |
| 2018-06-04 | Susan Collins · R-ME · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2018-03-09 | Jack Reed · D-RI · Senate | Partial sell-- | $1k – $15k | — | — | PTR |
| 2017-10-16 | David McKinley · R-WV-01 · House | Buy | $1k – $15k | — | 2017-11-09 · 24d | — |
| 2017-08-31 | Tom Carper · D-DE · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2017-05-15 | Tom Rooney · R-FL-17 · House | Sell | $15k – $50k | — | 2017-06-14 · 30d | — |
| 2017-03-24 | Mike Conaway · R-TX-11 · House | Sell | $15k – $50k | — | 2017-04-02 · 9d | — |
| 2017-03-06 | Jack Reed · D-RI · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-12-30 | Dwight Evans · D-PA-03 · House | Buy | $15k – $50k | — | 2017-05-24 · 145d | — |
| 2016-12-21 | Tom Rooney · R-FL-17 · House | Buy | $1k – $15k | — | 2017-01-24 · 34d | — |
| 2016-12-19 | David Price · D-NC-04 · House | Buy | $1k – $15k | — | 2017-01-27 · 39d | — |
| 2016-11-23 | Jack Reed · D-RI · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-10-13 | David Price · D-NC-04 · House | Buy | $1k – $15k | — | 2016-11-22 · 40d | — |
| 2016-09-22 | Jack Reed · D-RI · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-09-12 | Jack Reed · D-RI · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2016-08-03 | David Price · D-NC-04 · House | Buy | $1k – $15k | — | 2016-08-24 · 21d | — |
| 2016-02-10 | Tom Rooney · R-FL-17 · House | Buy | $1k – $15k | — | 2017-01-16 · 341d | — |
| 2016-01-21 | Tom Rooney · R-FL-17 · House | Buy | $15k – $50k | — | 2017-01-16 · 361d | — |
| 2015-09-02 | Scott Peters · D-CA-52 · House | Sell | $15k – $50k | — | 2015-09-12 · 10d | — |
| 2015-07-17 | Scott Peters · D-CA-52 · House | Buy | $15k – $50k | — | 2015-08-16 · 30d | — |
| 2014-08-19 | David McKinley · R-WV-01 · House | Buy | $1k – $15k | — | 2014-09-02 · 14d | — |
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’ TMO trades after that date are not included until the Senate eFD import is live, so this page undercounts Senate activity since then (9 of the 99 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 TMO 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 TMO.
TMO Congress trades: questions answered from the filings
Which members of Congress have traded Thermo Fisher Scientific (TMO) stock?
36 members of Congress disclosed 99 trades in TMO between Aug 19, 2014 and Jul 10, 2026. The most active were Lisa McClain (R-MI-09, 6 trades), Rick Allen (R-GA-12, 6 trades) and Lois Frankel (D-FL-22, 6 trades). Senate trades after Nov 30, 2020 are not in these records yet.
Are members of Congress buying or selling TMO?
Across every disclosed trade, 52 were purchases and 47 were full or partial sales. In the 12 months since Oct 22, 2025, 3 members disclosed 1 purchase and 4 sales.
Who was the latest member of Congress to trade TMO?
Dan Newhouse (R-WA-04) disclosed a sale of $1k – $15k dated Jul 10, 2026, reported on Jul 17, 2026 (7 days later). The earliest TMO trade in these records is David McKinley's purchase on Aug 19, 2014.
How much TMO 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 $655k and sales to about $1.1M; this is an estimate. The largest single disclosed trade was Brad Schneider's sale of $250k – $500k on Jun 20, 2019.
How long did members of Congress take to report TMO trades?
Of the 90 TMO trades matched to a filing date, the median was reported 31 days after the trade and 90% within 318 days. 20 were filed after the STOCK Act's 45-day deadline, the longest 927 days after the trade.
Do Democrats or Republicans trade TMO more?
19 Democrats disclosed 50 TMO trades and 17 Republicans disclosed 49 trades. Democrats account for more of the trades.
Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See Thermo Fisher Scientific’s TMO 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.