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Thermo Fisher Scientific sells scientific instruments and laboratory equipment, diagnostics consumables, and life science reagents. The firm operates through four segments as of year-end 2025 (revenue figures include some cross-segment revenue): analytical technologies (17% of sales); specialty diagnostic products (11%); life science solutions (23%); and lab products and services, which includes CRO services (the remainder).
Congressional Trades
22
All tracked trades
Members Trading
14
Unique members
Net Activity
+2
12 buys · 10 sells
Members Who Traded This Stock
22 trade events
| Date | Member | Stock | Type | Amount | Filed | Signal |
|---|---|---|---|---|---|---|
| 2025-10-30 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 243d ago | — | |
| 2025-09-23 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 285d ago | — | |
| 2025-07-22 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 343d ago | — | |
| 2025-07-21 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 338d ago | — | |
| 2025-05-16 | TMOThermo Fisher Scientific, Inc. | Sell | $15,001 - $50,000 | 399d ago | — | |
| 2025-05-13 | TMOThermo Fisher Scientific, Inc. | Buy | $15,001 - $50,000 | 406d ago | — | |
| 2025-04-28 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 190d ago | — | |
| 2025-04-11 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 432d ago | — | |
| 2025-04-07 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 434d ago | — | |
| 2025-03-03 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 462d ago | — | |
| 2025-03-03 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 313d ago | — | |
| 2024-12-11 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 343d ago | — | |
| 2024-10-29 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 313d ago | — | |
| 2024-09-04 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 684d ago | — | |
| 2024-03-06 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 688d ago | — | |
| 2023-09-26 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 986d ago | — | |
| 2023-06-28 | TMOThermo Fisher Scientific, Inc. | Sell | $1,001 - $15,000 | 1090d ago | — | |
| 2023-03-06 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 1192d ago | — | |
| 2022-10-12 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 1350d ago | — | |
| 2022-03-10 | TMOThermo Fisher Scientific, Inc. | Buy | $15,001 - $50,000 | 1077d ago | — | |
| 2021-11-02 | TMOThermo Fisher Scientific, Inc. | Buy | $1,001 - $15,000 | 1153d ago | — | |
| 2021-01-25 | TMOThermo Fisher Scientific, Inc. | Buy | $15,001 - $50,000 | 1077d ago | — |
2025-10-30
Lisa McClain
TMO
Amount
$1,001 - $15,000
Filed
243d ago
2025-09-23
Valerie Hoyle
TMO
Amount
$1,001 - $15,000
Filed
285d ago
2025-07-22
Lisa McClain
TMO
Amount
$1,001 - $15,000
Filed
343d ago
2025-07-21
Angus King
TMO
Amount
$1,001 - $15,000
Filed
338d ago
2025-05-16
Richard W. Allen
TMO
Amount
$15,001 - $50,000
Filed
399d ago
2025-05-13
Markwayne Mullin
TMO
Amount
$15,001 - $50,000
Filed
406d ago
2025-04-28
Julia Letlow
TMO
Amount
$1,001 - $15,000
Filed
190d ago
2025-04-11
Dan Newhouse
TMO
Amount
$1,001 - $15,000
Filed
432d ago
2025-04-07
Julie Johnson
TMO
Amount
$1,001 - $15,000
Filed
434d ago
2025-03-03
Bruce Westerman
TMO
Amount
$1,001 - $15,000
Filed
462d ago
2025-03-03
Valerie Hoyle
TMO
Amount
$1,001 - $15,000
Filed
313d ago
2024-12-11
Lisa McClain
TMO
Amount
$1,001 - $15,000
Filed
343d ago
2024-10-29
Valerie Hoyle
TMO
Amount
$1,001 - $15,000
Filed
313d ago
2024-09-04
John James
TMO
Amount
$1,001 - $15,000
Filed
684d ago
2024-03-06
John James
TMO
Amount
$1,001 - $15,000
Filed
688d ago
2023-09-26
Greg Stanton
TMO
Amount
$1,001 - $15,000
Filed
986d ago
2023-06-28
Lois Frankel
TMO
Amount
$1,001 - $15,000
Filed
1090d ago
2023-03-06
Daniel Goldman
TMO
Amount
$1,001 - $15,000
Filed
1192d ago
2022-10-12
Kathy Manning
TMO
Amount
$1,001 - $15,000
Filed
1350d ago
2022-03-10
Richard W. Allen
TMO
Amount
$15,001 - $50,000
Filed
1077d ago
2021-11-02
Dan Newhouse
TMO
Amount
$1,001 - $15,000
Filed
1153d ago
2021-01-25
Richard W. Allen
TMO
Amount
$15,001 - $50,000
Filed
1077d ago
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Trade Timeline
Congressional activity, newest first
Lisa McClain
2025-10-30 · Sale
$1,001 - $15,000
Valerie Hoyle
2025-09-23 · Sale
$1,001 - $15,000
Lisa McClain
2025-07-22 · Purchase
$1,001 - $15,000
Angus King
2025-07-21 · Sale
$1,001 - $15,000
Richard W. Allen
2025-05-16 · Sale
$15,001 - $50,000
Markwayne Mullin
2025-05-13 · Purchase
$15,001 - $50,000
Julia Letlow
2025-04-28 · Sale
$1,001 - $15,000
Dan Newhouse
2025-04-11 · Sale
$1,001 - $15,000
Julie Johnson
2025-04-07 · Sale
$1,001 - $15,000
Bruce Westerman
2025-03-03 · Purchase
$1,001 - $15,000
Valerie Hoyle
2025-03-03 · Sale
$1,001 - $15,000
Lisa McClain
2024-12-11 · Purchase
$1,001 - $15,000
Valerie Hoyle
2024-10-29 · Purchase
$1,001 - $15,000
John James
2024-09-04 · Sale
$1,001 - $15,000
John James
2024-03-06 · Purchase
$1,001 - $15,000
Greg Stanton
2023-09-26 · Purchase
$1,001 - $15,000
Lois Frankel
2023-06-28 · Sale
$1,001 - $15,000
Daniel Goldman
2023-03-06 · Purchase
$1,001 - $15,000
Kathy Manning
2022-10-12 · Purchase
$1,001 - $15,000
Richard W. Allen
2022-03-10 · Purchase
$15,001 - $50,000
Dan Newhouse
2021-11-02 · Purchase
$1,001 - $15,000
Richard W. Allen
2021-01-25 · Purchase
$15,001 - $50,000