Thermo Fisher Scientific Inc.
TMO- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0000097745
In the last 90 days, Thermo Fisher Scientific Inc. insiders filed 0 open-market purchases and 11 sales; 2,627 institutions reported holding it in 13F filings for Q2 2026, worth $169.2B in total; 6 superinvestors hold it, including Viking Global Investors and D1 Capital Partners.
Members of Congress who traded TMO
Since 2020, newest trade first. Options and trades reported under an earlier ticker are included.
- Trades
- 94
- Filings
- 77
- Members
- 34
- Buys / sells
- 40 / 54
- Estimated volume
- $1.35M
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Dan NewhouseRepublican · House · WA | 4 | 2 / 2 | $32.0K | Jul 10, 2026 | Jul 17, 2026 |
| Dwight EvansDemocrat · House · PA | 2 | 0 / 2 | $16.0K | May 7, 2026 | May 15, 2026 |
| Alan ArmstrongRepublican · Senate · OK | 1 | 1 / 0 | $8.00K | Mar 27, 2026 | Jul 21, 2026 |
| Lisa C. McClainRepublican · House · MI | 6 | 3 / 3 | $48.0K | Oct 31, 2025 | Nov 21, 2025 |
| Val T. HoyleDemocrat · House · OR | 4 | 2 / 2 | $32.0K | Sep 23, 2025 | Oct 10, 2025 |
| Kelly MorrisonDemocrat · House · MN | 4 | 0 / 4 | $81.0K | Aug 19, 2025 | Sep 11, 2025 |
| Julia LetlowRepublican · House · LA | 3 | 2 / 1 | $24.0K | Jul 25, 2025 | Jan 13, 2026 |
| Angus S. King, Jr.Independent · Senate · ME | 2 | 1 / 1 | $16.0K | Jul 21, 2025 | Aug 18, 2025 |
| Rick W. AllenRepublican · House · GA | 6 | 3 / 3 | $195.0K | May 16, 2025 | Jun 18, 2025 |
| Robert P. Bresnahan, Jr.Republican · House · PA | 3 | 1 / 2 | $73.0K | May 15, 2025 | May 31, 2025 |
| Markwayne MullinRepublican · Senate · OK | 4 | 3 / 1 | $172.5K | May 13, 2025 | Jun 11, 2025 |
| Thomas H. Kean, Jr.Republican · House · NJ | 1 | 1 / 0 | $8.00K | May 5, 2025 | Jun 17, 2025 |
| Bruce WestermanRepublican · House · AR | 2 | 1 / 1 | $16.0K | Apr 21, 2025 | May 12, 2025 |
| Julie JohnsonDemocrat · House · TX | 1 | 0 / 1 | $8.00K | Apr 7, 2025 | May 14, 2025 |
| Jefferson ShreveRepublican · House · IN | 1 | 0 / 1 | $32.5K | Apr 7, 2025 | May 8, 2025 |
| Greg LandsmanDemocrat · House · OH | 1 | 0 / 1 | $8.00K | Mar 27, 2025 | Apr 8, 2025 |
| Michael A. RulliRepublican · House · OH | 1 | 0 / 1 | $8.00K | Dec 12, 2024 | Aug 7, 2026 |
| Josh GottheimerDemocrat · House · NJ | 5 | 1 / 4 | $40.0K | Sep 10, 2024 | Oct 3, 2024 |
| John JamesRepublican · House · MI | 2 | 1 / 1 | $16.0K | Sep 4, 2024 | Sep 6, 2024 |
| John R. CurtisRepublican · House · UT | 4 | 1 / 3 | $32.0K | Dec 4, 2023 | Dec 15, 2023 |
| Greg StantonDemocrat · House · AZ | 2 | 1 / 1 | $16.0K | Oct 24, 2023 | Nov 9, 2023 |
| Lois FrankelDemocrat · House · FL | 7 | 3 / 4 | $56.0K | Sep 8, 2023 | Oct 10, 2023 |
| Dan SullivanRepublican · Senate · AK | 2 | 1 / 1 | $16.0K | Aug 22, 2023 | Sep 22, 2023 |
| Daniel S. GoldmanDemocrat · House · NY | 2 | 1 / 1 | $83.0K | Jul 12, 2023 | Aug 13, 2023 |
| Zoe LofgrenDemocrat · House · CA | 4 | 2 / 2 | $32.0K | May 25, 2023 | Jun 6, 2023 |
| Thomas R. CarperDemocrat · Senate · DE | 2 | 1 / 1 | $16.0K | Apr 26, 2023 | May 1, 2023 |
| Tommy TubervilleRepublican · Senate · AL | 2 | 1 / 1 | $16.0K | Apr 3, 2023 | May 12, 2023 |
| Kevin HernRepublican · House · OK | 3 | 2 / 1 | $91.0K | Jan 31, 2023 | Feb 14, 2023 |
| Kathy E. ManningDemocrat · House · NC | 2 | 2 / 0 | $16.0K | Oct 12, 2022 | Nov 10, 2022 |
| John A. YarmuthDemocrat · House · KY | 3 | 1 / 2 | $24.0K | Sep 23, 2021 | Nov 4, 2021 |
| David B. McKinleyRepublican · House · WV | 4 | 1 / 3 | $56.5K | Aug 19, 2021 | Sep 13, 2021 |
| Peter MeijerRepublican · House · MI | 1 | 0 / 1 | $32.5K | Feb 16, 2021 | Mar 16, 2021 |
| Joe CourtneyDemocrat · House · CT | 2 | 1 / 1 | $16.0K | Aug 7, 2020 | Aug 27, 2020 |
| John B. LarsonDemocrat · House · CT | 1 | 0 / 1 | $8.00K | Dec 18, 2019 | Jan 31, 2020 |
Trades
Every reported trade in Thermo Fisher Scientific Inc., newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Dec 18, 2019 | Jan 23, 2020 | 36 days | $1K-$15K | Filing |
| John B. LarsonDemocrat · House · CT | TMOThermo Fisher Scientific Inc | Sell | Self | Dec 18, 2019 | Jan 31, 2020 | 44 days | $1K-$15K | Filing |
| John R. CurtisRepublican · House · UT | TMOThermo Fisher Scientific Inc | Buy | Self | Mar 27, 2020 | Apr 9, 2020 | 13 days | $1K-$15K | Filing |
| Zoe LofgrenDemocrat · House · CA | TMOThermo Fisher Scientific Inc | Sell | Spouse | Mar 23, 2020 | Apr 11, 2020 | 19 days | $1K-$15K | Filing |
| David B. McKinleyRepublican · House · WV | TMOThermo Fisher Scientific Inc | Sell (partial) | Joint | Mar 23, 2020 | Apr 15, 2020 | 23 days | $15K-$50K | Filing |
| Dwight EvansDemocrat · House · PA | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Mar 2, 2020 | Apr 23, 2020 | 52 daysLate | $1K-$15K | Filing |
| John A. YarmuthDemocrat · House · KY | TMOThermo Fisher Scientific Inc | Buy | Self | Mar 19, 2020 | May 2, 2020 | 44 days | $1K-$15K | Filing |
| David B. McKinleyRepublican · House · WV | TMOThermo Fisher Scientific Inc | Buy | Joint | Apr 30, 2020 | May 15, 2020 | 15 days | $1K-$15K | Filing |
| Kevin HernRepublican · House · OK | TMOThermo Fisher Scientific Inc | Buy | Joint | Apr 9, 2020 | May 15, 2020 | 36 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | TMOThermo Fisher Scientific Inc | Sell (partial) | Joint | Jun 1, 2020 | Jul 9, 2020 | 38 days | $1K-$15K | Filing |
| Joe CourtneyDemocrat · House · CT | TMOThermo Fisher Scientific Inc | Buy | Spouse | Dec 31, 2019 | Jul 29, 2020 | 211 daysLate | $1K-$15K | Filing |
| Joe CourtneyDemocrat · House · CT | TMOThermo Fisher Scientific Inc | Sell | Spouse | Aug 7, 2020 | Aug 27, 2020 | 20 days | $1K-$15K | Filing |
| David B. McKinleyRepublican · House · WV | TMOThermo Fisher Scientific Inc | Sell (partial) | Joint | Oct 5, 2020 | Nov 12, 2020 | 38 days | $1K-$15K | Filing |
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Buy | Self | Nov 4, 2020 | Nov 24, 2020 | 20 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | TMOThermo Fisher Scientific Inc | Sell (partial) | Joint | Nov 11, 2020 | Dec 9, 2020 | 28 days | $1K-$15K | Filing |
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Buy | Self | Dec 9, 2020 | Dec 28, 2020 | 19 days | $1K-$15K | Filing |
| Peter MeijerRepublican · House · MI | TMOThermo Fisher Scientific Inc | Sell | Self | Feb 16, 2021 | Mar 16, 2021 | 28 days | $15K-$50K | Filing |
| Thomas R. CarperDemocrat · Senate · DE | TMOThermo Fisher Scientific Inc. | Buy | Spouse | Nov 20, 2020 | May 17, 2021Amended | 12 days | $1K-$15K | Filing |
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Buy | Self | May 5, 2021 | May 25, 2021 | 20 days | $1K-$15K | Filing |
| John R. CurtisRepublican · House · UT | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Jun 22, 2021 | Jul 6, 2021 | 14 days | $1K-$15K | Filing |
| Angus S. King, Jr.Independent · Senate · ME | TMOThermo Fisher Scientific Inc. | Buy | Spouse | Jun 24, 2021 | Jul 28, 2021 | 34 days | $1K-$15K | Filing |
| Zoe LofgrenDemocrat · House · CA | TMOThermo Fisher Scientific Inc | Buy | Spouse | Aug 9, 2021 | Sep 10, 2021 | 32 days | $1K-$15K | Filing |
| David B. McKinleyRepublican · House · WV | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Aug 19, 2021 | Sep 13, 2021 | 25 days | $1K-$15K | Filing |
| Kevin HernRepublican · House · OK | TMOThermo Fisher Scientific Inc | Buy | Joint | Jul 21, 2021 | Sep 15, 2021 | 56 daysLate | $50K-$100K | Filing |
| Zoe LofgrenDemocrat · House · CA | TMOThermo Fisher Scientific Inc | Buy | Spouse | Sep 2, 2021 | Oct 7, 2021 | 35 days | $1K-$15K | Filing |
| John A. YarmuthDemocrat · House · KY | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Sep 22, 2021 | Nov 4, 2021 | 43 days | $1K-$15K | Filing |
| John A. YarmuthDemocrat · House · KY | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Sep 23, 2021 | Nov 4, 2021 | 42 days | $1K-$15K | Filing |
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Nov 17, 2021 | Dec 30, 2021 | 43 days | $1K-$15K | Filing |
| Tommy TubervilleRepublican · Senate · AL | TMOThermo Fisher Scientific Inc Common Stock | Buy | Joint | Mar 30, 2022 | Apr 8, 2022 | 9 days | $1K-$15K | Filing |
| Kathy E. ManningDemocrat · House · NC | TMOThermo Fisher Scientific Inc | Buy | Spouse | Jul 15, 2022 | Aug 10, 2022 | 26 days | $1K-$15K | Filing |
| Kathy E. ManningDemocrat · House · NC | TMOThermo Fisher Scientific Inc | Buy | Spouse | Oct 12, 2022 | Nov 10, 2022 | 29 days | $1K-$15K | Filing |
| Kevin HernRepublican · House · OK | TMOThermo Fisher Scientific Inc | Sell | Joint | Jan 31, 2023 | Feb 14, 2023 | 14 days | $1K-$15K | Filing |
| Josh GottheimerDemocrat · House · NJ | TMOThermo Fisher Scientific Inc | Sell (partial) | Joint | Jan 11, 2023 | Feb 17, 2023 | 37 days | $1K-$15K | Filing |
| John R. CurtisRepublican · House · UT | TMOThermo Fisher Scientific Inc | Sell (partial) | Joint | Feb 23, 2023 | Mar 13, 2023 | 18 days | $1K-$15K | Filing |
| Daniel S. GoldmanDemocrat · House · NY | TMOThermo Fisher Scientific Inc | Buy | Self | Mar 6, 2023 | Apr 17, 2023 | 42 days | $1K-$15K | Filing |
| Thomas R. CarperDemocrat · Senate · DE | TMOThermo Fisher Scientific Inc Common Stock | Sell (partial) | Spouse | Apr 26, 2023 | May 1, 2023 | 5 days | $1K-$15K | Filing |
| Tommy TubervilleRepublican · Senate · AL | TMOThermo Fisher Scientific Inc Common Stock | Sell (full) | Joint | Apr 3, 2023 | May 12, 2023Amended | 38 days | $1K-$15K | Filing |
| Dan NewhouseRepublican · House · WA | TMOThermo Fisher Scientific Inc | Buy | Self | Mar 8, 2022 | May 26, 2023 | 444 daysLate | $1K-$15K | Filing |
| Dan NewhouseRepublican · House · WA | TMOThermo Fisher Scientific Inc | Buy | Self | Nov 2, 2021 | May 26, 2023 | 570 daysLate | $1K-$15K | Filing |
| Zoe LofgrenDemocrat · House · CA | TMOThermo Fisher Scientific Inc | Sell | Spouse | May 25, 2023 | Jun 6, 2023 | 12 days | $1K-$15K | Filing |
| Dan SullivanRepublican · Senate · AK | TMOThermo Fisher Scientific Inc Common Stock | Buy | Joint | Nov 30, 2022 | Jul 26, 2023Amended | 21 days | $1K-$15K | Filing |
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Sell (partial) | Self | Jun 28, 2023 | Jul 28, 2023 | 30 days | $1K-$15K | Filing |
| Rick W. AllenRepublican · House · GA | TMOThermo Fisher Scientific Inc | Buy | Spouse | Mar 10, 2022 | Aug 10, 2023 | 518 daysLate | $15K-$50K | Filing |
| Rick W. AllenRepublican · House · GA | TMOThermo Fisher Scientific Inc | Buy | Spouse | Mar 10, 2021 | Aug 10, 2023Amended | 27 days | $15K-$50K | Filing |
| Rick W. AllenRepublican · House · GA | TMOThermo Fisher Scientific Inc | Buy | Spouse | Jan 25, 2021 | Aug 10, 2023 | 927 daysLate | $15K-$50K | Filing |
| Rick W. AllenRepublican · House · GA | TMOThermo Fisher Scientific Inc | Sell (partial) | Spouse | Apr 12, 2021 | Aug 10, 2023Amended | 27 days | $15K-$50K | Filing |
| Daniel S. GoldmanDemocrat · House · NY | TMOThermo Fisher Scientific Inc | Sell | Self | Jul 12, 2023 | Aug 13, 2023 | 32 days | $50K-$100K | Filing |
| Dan SullivanRepublican · Senate · AK | TMOThermo Fisher Scientific Inc | Sell (full) | Joint | Aug 22, 2023 | Sep 22, 2023Amended | 27 days | $1K-$15K | Filing |
| Lois FrankelDemocrat · House · FL | TMOThermo Fisher Scientific Inc | Sell | Self | Sep 8, 2023 | Oct 10, 2023 | 32 days | $1K-$15K | Filing |
| Markwayne MullinRepublican · Senate · OK | TMOThermo Fisher Scientific Inc | Buy | Joint | Sep 13, 2023 | Oct 12, 2023 | 29 days | $15K-$50K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.