TMOTMOThermo Fisher Scientific Inc
53 members of Congress disclosed 185 transactions in TMO between Jan 17, 2014 and Jul 10, 2026.
Price, with congressional trades marked
TMO $678.57 latest
+42%
Ro Khanna, Democrat
Ro Khanna, Democrat
Lisa C. McClain, Republican+17%Ro Khanna, Democrat
Ro Khanna, DemocratRo Khanna, Democrat+35%Ro Khanna, Democrat
Ro Khanna, Democrat+44%AAAlan Armstrong, Republican
Dwight Evans, Democrat
Dan Newhouse, RepublicanMarked trades (8)
| Traded | Member | Amount | Adj. close | TMO since | SPY since | Difference | |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | Ro Khanna (D) | buy | ~$8K | $477.46 | +42.1% | +18.3% | +23.8% |
| Oct 30, 2025 | Lisa C. McClain (R) | sell | ~$8K | $554.46 | +22.4% | +14.0% | +8.3% |
| Dec 30, 2025 | Ro Khanna (D) | buy | ~$8K | $581.91 | +16.6% | +12.6% | +4.0% |
| Jan 22, 2026 | Ro Khanna (D) | sell | ~$33K | $637.53 | +6.4% | +12.2% | -5.8% |
| Mar 6, 2026 | Ro Khanna (D) | buy | ~$8K | $500.82 | +35.5% | +15.0% | +20.5% |
| Mar 27, 2026 | Alan Armstrong (R) | buy | ~$8K | $472.65 | +43.6% | +21.6% | +21.9% |
| May 7, 2026 | Dwight Evans (D) | sell | ~$8K | $473.61 | +43.3% | +5.4% | +37.9% |
| Jul 10, 2026 | Dan Newhouse (R) | sell | ~$8K | $526.55 | +28.9% | +1.9% | +27.0% |
Prices are dividend- and split-adjusted, so “adj. close” is not necessarily what the stock printed that day. The horizon runs to the latest close, so rows with different trade dates are not comparable to each other — and none of these is the benchmark-relative, fixed-window alpha the leaderboard ranks on.
185
Transactions
113 buys · 70 sells
53
Members
$55.8M
Est. volume
22D / 30R
Party split
distinct members
Transactions
most recent 100| Member | Type | Amount | Traded | Disclosed |
|---|---|---|---|---|
| Sell | $1K – $15K | Dec 12, 2024 | Aug 7, 2026 | |
| Buy | $1K – $15K | Mar 27, 2026 | Jul 21, 2026 | |
| Sellspouse | $1K – $15K | Jul 10, 2026 | Jul 17, 2026 | |
| Sell (part) | $1K – $15K | May 7, 2026 | May 15, 2026 | |
| Buychild | $1K – $15K | Mar 6, 2026 | Apr 7, 2026 | |
| Exchangechild | $15K – $50K | Jan 22, 2026 | Feb 6, 2026 | |
| Buychild | $15K – $50K | Jan 22, 2026 | Feb 6, 2026 | |
| Buy | $1K – $15K | Jul 25, 2025 | Jan 13, 2026 | |
| Sell | $1K – $15K | Apr 28, 2025 | Jan 13, 2026 | |
| Buy | $1K – $15K | Oct 23, 2024 | Jan 13, 2026 | |
| Buychild | $1K – $15K | Dec 30, 2025 | Jan 6, 2026 | |
| Buychild | $15K – $50K | Nov 7, 2025 | Dec 8, 2025 | |
| Sellspouse | $1K – $15K | Oct 31, 2025 | Nov 21, 2025 | |
| Buyspouse | $1K – $15K | Oct 30, 2025 | Nov 21, 2025 | |
| Sellspouse | $1K – $15K | Oct 30, 2025 | Nov 21, 2025 | |
| Sellspouse | $1K – $15K | Sep 23, 2025 | Oct 10, 2025 | |
| Buychild | $1K – $15K | Sep 12, 2025 | Oct 3, 2025 | |
| Buyspouse | $1K – $15K | Jun 6, 2025 | Sep 12, 2025 | |
| Sellspouse | $1K – $15K | Mar 3, 2025 | Sep 12, 2025 | |
| Buyspouse | $1K – $15K | Oct 29, 2024 | Sep 12, 2025 | |
| Sell (part) | $15K – $50K | Aug 19, 2025 | Sep 11, 2025 | |
| Sell (part) | $1K – $15K | Aug 19, 2025 | Sep 11, 2025 | |
| Sell (part) | $1K – $15K | Aug 19, 2025 | Sep 11, 2025 | |
| Sell (part) | $15K – $50K | Aug 19, 2025 | Sep 11, 2025 | |
| Buychild | $1K – $15K | Aug 5, 2025 | Sep 9, 2025 | |
| Sellspouse | $1K – $15K | Jul 21, 2025 | Aug 18, 2025 | |
| Buyspouse | $1K – $15K | Jul 22, 2025 | Aug 13, 2025 | |
| Sell (part)spouse | $1K – $15K | Jun 10, 2025 | Aug 13, 2025 | |
| Buyspouse | $1K – $15K | Dec 11, 2024 | Aug 13, 2025 | |
| Buychild | $1K – $15K | Jul 30, 2025 | Aug 7, 2025 | |
| Sellspouse | $15K – $50K | May 16, 2025 | Jun 18, 2025 | |
| Buy | $1K – $15K | May 5, 2025 | Jun 17, 2025 | |
| Buyjoint | $15K – $50K | May 13, 2025 | Jun 11, 2025 | |
| Buy | $15K – $50K | May 15, 2025 | May 31, 2025 | |
| Sell (part)spouse | $1K – $15K | Apr 11, 2025 | May 16, 2025 | |
| Sellspouse | $15K – $50K | Apr 11, 2025 | May 15, 2025 | |
| Selljoint | $1K – $15K | Apr 7, 2025 | May 14, 2025 | |
| Sell | $1K – $15K | Apr 21, 2025 | May 12, 2025 | |
| Selljoint | $50K – $100K | Apr 8, 2025 | May 12, 2025 | |
| Sell | $15K – $50K | Apr 7, 2025 | May 8, 2025 | |
| Sell | $15K – $50K | Apr 8, 2025 | Apr 28, 2025 | |
| Buy | $1K – $15K | Mar 3, 2025 | Apr 16, 2025 | |
| Sellspouse | $1K – $15K | Mar 27, 2025 | Apr 8, 2025 | |
| Sell | $1K – $15K | Feb 25, 2025 | Mar 27, 2025 | |
| Buyjoint | $1K – $15K | Sep 10, 2024 | Oct 3, 2024 | |
| Sell | $1K – $15K | Sep 4, 2024 | Sep 6, 2024 | |
| Buy | $1K – $15K | Mar 6, 2024 | Sep 2, 2024 | |
| Buyspouse | $1K – $15K | Feb 9, 2024 | Mar 15, 2024 | |
| Selljoint | $1K – $15K | Dec 4, 2023 | Dec 15, 2023 | |
| Selljoint | $1K – $15K | Nov 28, 2023 | Dec 8, 2023 | |
| Sellspouse | $1K – $15K | Oct 24, 2023 | Nov 9, 2023 | |
| Buyspouse | $1K – $15K | Sep 26, 2023 | Nov 9, 2023 | |
| Buyjoint | $15K – $50K | Oct 3, 2023 | Nov 1, 2023 | |
| Buyjoint | $15K – $50K | Sep 13, 2023 | Oct 12, 2023 | |
| Sell | $1K – $15K | Sep 8, 2023 | Oct 10, 2023 | |
| Selljoint | $1K – $15K | Aug 22, 2023 | Sep 22, 2023 | |
| Selljoint | $1K – $15K | Aug 22, 2023 | Sep 18, 2023 | |
| Sell | $50K – $100K | Jul 12, 2023 | Aug 13, 2023 | |
| Buyspouse | $15K – $50K | Mar 10, 2022 | Aug 10, 2023 | |
| Sell (part) | $15K – $50K | Apr 12, 2021 | Aug 10, 2023 | |
| Buy | $15K – $50K | Mar 10, 2021 | Aug 10, 2023 | |
| Buyspouse | $15K – $50K | Jan 25, 2021 | Aug 10, 2023 | |
| Sell (part) | $1K – $15K | Jun 28, 2023 | Jul 28, 2023 | |
| Buyjoint | $1K – $15K | Nov 30, 2022 | Jul 26, 2023 | |
| Buyspouse | $1K – $15K | May 2, 2023 | Jun 22, 2023 unverified | |
| Sellspouse | $1K – $15K | May 25, 2023 | Jun 6, 2023 | |
| Buy | $1K – $15K | Mar 8, 2022 | May 26, 2023 | |
| Buy | $1K – $15K | Nov 2, 2021 | May 26, 2023 | |
| Selljoint | $1K – $15K | Apr 3, 2023 | May 12, 2023 | |
| Selljoint | $1K – $15K | Apr 3, 2023 | May 11, 2023 | |
| Sell (part)spouse | $1K – $15K | Apr 26, 2023 | May 1, 2023 | |
| Buy | $1K – $15K | Mar 6, 2023 | Apr 17, 2023 | |
| Sell (part)joint | $1K – $15K | Feb 23, 2023 | Mar 13, 2023 | |
| Sell (part)joint | $1K – $15K | Jan 11, 2023 | Feb 17, 2023 | |
| Selljoint | $1K – $15K | Jan 31, 2023 | Feb 14, 2023 | |
| Buyjoint | $1K – $15K | Nov 30, 2022 | Dec 21, 2022 | |
| Buyspouse | $1K – $15K | Oct 12, 2022 | Nov 10, 2022 | |
| Buy | $1.0M – $5.0M | Jul 22, 2022 | Aug 31, 2022 | |
| Buyjoint | $50.0M+ | Jul 22, 2022 | Aug 31, 2022 | |
| Buyspouse | $1K – $15K | Jul 15, 2022 | Aug 10, 2022 | |
| Buyjoint | $1K – $15K | Apr 25, 2022 | May 26, 2022 | |
| Buyjoint | $1K – $15K | Mar 30, 2022 | Apr 8, 2022 | |
| Sellchild | $1K – $15K | Dec 1, 2021 | Jan 7, 2022 | |
| Sell (part) | $1K – $15K | Nov 17, 2021 | Dec 30, 2021 | |
| Sell (part) | $1K – $15K | Sep 23, 2021 | Nov 4, 2021 | |
| Sell (part) | $1K – $15K | Sep 22, 2021 | Nov 4, 2021 | |
| Buyspouse | $1K – $15K | Sep 2, 2021 | Oct 7, 2021 | |
| Buyjoint | $1K – $15K | Aug 26, 2021 | Sep 22, 2021 | |
| Buyjoint | $50K – $100K | Jul 21, 2021 | Sep 15, 2021 | |
| Sell (part) | $1K – $15K | Aug 19, 2021 | Sep 13, 2021 | |
| Buyspouse | $1K – $15K | Aug 9, 2021 | Sep 10, 2021 | |
| Buyspouse | $1K – $15K | Jun 24, 2021 | Jul 28, 2021 | |
| Sell (part) | $1K – $15K | Jun 22, 2021 | Jul 6, 2021 | |
| Buy | $1K – $15K | May 5, 2021 | May 25, 2021 | |
| Buyspouse | $1K – $15K | Nov 20, 2020 | May 17, 2021 | |
| Sell (part) | $15K – $50K | Apr 12, 2021 | May 9, 2021 | |
| Buy | $15K – $50K | Mar 10, 2021 | Apr 6, 2021 | |
| Sell | $15K – $50K | Feb 16, 2021 | Mar 16, 2021 | |
| Buy | $1K – $15K | Dec 9, 2020 | Dec 28, 2020 | |
| Sell (part)joint | $1K – $15K | Nov 11, 2020 | Dec 9, 2020 |
