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TMO
Thermo Fisher Scientific, Inc.Measuring & Controlling Devices, NEC
$651.45updated Sep 19, 2026
Congressional trading profile for Thermo Fisher Scientific, Inc. (TMO), covering 31 disclosed transactions by 15 lawmakers.
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 2024 (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).
Total Trades
31
Politicians Trading
15
Last Traded
Jul 10, 2026
Price history
Congressional Trades
| Politician | Notified | Traded | Type | Amount | Change |
|---|---|---|---|---|---|
| Dan NewhouseR | Jul 17, 2026 | Jul 10, 2026 | Sell | $1,001 - $15,000 | +23.60% |
| Julia LetlowR | Jan 13, 2026 | Jul 25, 2025 | Buy | $1,001 - $15,000 | +36.20% |
| Julia LetlowR | Jan 13, 2026 | Apr 28, 2025 | Sell | $1,001 - $15,000 | +54.61% |
| Lisa C. McClainR | Nov 21, 2025 | Oct 31, 2025 | Sell | $1,001 - $15,000 | +14.82% |
| Lisa C. McClainR | Nov 21, 2025 | Oct 30, 2025 | Buy | $1,001 - $15,000 | +17.12% |
| Lisa C. McClainR | Nov 21, 2025 | Oct 30, 2025 | Sell | $1,001 - $15,000 | +17.12% |
| Lisa C. McClainR | Aug 13, 2025 | Jul 22, 2025 | Buy | $1,001 - $15,000 | +52.34% |
| Lisa C. McClainR | Aug 13, 2025 | Jun 10, 2025 | Sell | $1,001 - $15,000 | +57.15% |
| Rick W. AllenR | Jun 18, 2025 | May 16, 2025 | Sell | $15,001 - $50,000 | +58.10% |
| Thomas H. Kean, Jr.R | Jun 17, 2025 | May 5, 2025 | Buy | $1,001 - $15,000 | +54.27% |
| Robert BresnahanR | May 31, 2025 | May 15, 2025 | Buy | $15,001 - $50,000 | +60.88% |
| Dan NewhouseR | May 16, 2025 | Apr 11, 2025 | Sell | $1,001 - $15,000 | +48.68% |
| Rick W. AllenR | May 15, 2025 | Apr 11, 2025 | Sell | $15,001 - $50,000 | +48.68% |
| Bruce WestermanR | May 12, 2025 | Apr 21, 2025 | Sell | $1,001 - $15,000 | +54.43% |
| Jefferson ShreveR | May 8, 2025 | Apr 7, 2025 | Sell | $15,001 - $50,000 | +48.78% |
| Robert BresnahanR | Apr 28, 2025 | Apr 8, 2025 | Sell | $15,001 - $50,000 | +55.36% |
| Bruce WestermanR | Apr 16, 2025 | Mar 3, 2025 | Buy | $1,001 - $15,000 | +24.41% |
| Robert BresnahanR | Mar 27, 2025 | Feb 25, 2025 | Sell | $1,001 - $15,000 | +20.74% |