49 members of Congress have disclosed 399 trades in Thermo Fisher Scientific Inc. (TMO) since 2014: 214 purchases worth about $4.09M and 185 sales worth about $5.98M. The most active was Michael A. Rulli, with 1 trade. The latest trade was made on Jul 10, 2026.
TMO’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought TMO, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Michael A. RulliR-OH | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Dec 12, 2024 | Dec 12, 2024 |
| 2 | Dan NewhouseR-WA | 4 | 2 | 2 | $16.00K | $16.00K | $0.00 | -53.0% | Nov 2, 2021 | Jul 10, 2026 |
| 3 | Ro KhannaD-CA | 118 | 69 | 49 | $1.01M | $908.52K | +$102.51K | +1.9% | Jan 24, 2017 | Jun 30, 2026 |
| 4 | Dwight EvansD-PA | 6 | 2 | 4 | $40.50K | $56.50K | -$16.00K | +90.2% | Dec 30, 2016 | May 7, 2026 |
| 5 | Julia LetlowR-LA | 3 | 2 | 1 | $16.00K | $8.00K | +$8.00K | +6.5% | Oct 23, 2024 | Jul 25, 2025 |
| 6 | Lisa C. McClainR-MI | 6 | 3 | 3 | $24.00K | $24.00K | $0.00 | +18.7% | Dec 11, 2024 | Oct 31, 2025 |
| 7 | Val T. HoyleD-OR | 4 | 2 | 2 | $16.00K | $16.00K | $0.00 | +19.9% | Oct 29, 2024 | Sep 23, 2025 |
| 8 | Kelly MorrisonD-MN | 4 | 0 | 4 | $0.00 | $81.00K | -$81.00K | – | Aug 19, 2025 | Aug 19, 2025 |
| 9 | Rick W. AllenR-GA | 8 | 4 | 4 | $130.00K | $130.00K | $0.00 | -47.6% | Jan 25, 2021 | May 16, 2025 |
| 10 | Thomas H. Kean, Jr.R-NJ | 1 | 1 | 0 | $8.00K | $0.00 | +$8.00K | +28.2% | May 5, 2025 | May 5, 2025 |
| 11 | Robert P. Bresnahan, Jr.R-PA | 3 | 1 | 2 | $32.50K | $40.50K | -$8.00K | +41.2% | Feb 25, 2025 | May 15, 2025 |
| 12 | Julie JohnsonD-TX | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Apr 7, 2025 | Apr 7, 2025 |
| 13 | Bruce WestermanR-AR | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | +1.5% | Mar 3, 2025 | Apr 21, 2025 |
| 14 | Jefferson ShreveR-IN | 1 | 0 | 1 | $0.00 | $32.50K | -$32.50K | – | Apr 7, 2025 | Apr 7, 2025 |
| 15 | Greg LandsmanD-OH | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Mar 27, 2025 | Mar 27, 2025 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Michael A. RulliR-OH | TMOThermo Fisher Scientific Inc Common Stock | Self | Sell | $1K–$15K | Dec 12, 2024 | Aug 7, 2026 | 603d late | +30.0% | +5.6% | |
| Dan NewhouseR-WA | TMOThermo Fisher Scientific Inc Common Stock | Spouse | Sell | $1K–$15K | Jul 10, 2026 | Jul 17, 2026 | 7d | +29.5% | +29.9% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Buy | $1K–$15K | Jun 30, 2026 | Jul 6, 2026 | 6d | +36.2% | +35.5% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Dependent Child | Sell (Partial) | $1K–$15K | May 1, 2026 | Jun 9, 2026 | 39d | +45.5% | +41.1% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Sell | $15K–$50K | May 15, 2026 | Jun 9, 2026 | 25d | +55.8% | +54.0% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Buy | $1K–$15K | May 27, 2026 | Jun 9, 2026 | 13d | +49.7% | +49.4% | |
| Dwight EvansD-PA | TMOThermo Fisher Scientific Inc Common Stock | Self | Sell (Partial) | $1K–$15K | May 7, 2026 | May 15, 2026 | 8d | +43.9% | +41.1% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Buy | $15K–$50K | Apr 13, 2026 | May 11, 2026 | 28d | +32.8% | +23.1% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Sell (Partial) | $1K–$15K | Apr 24, 2026 | May 11, 2026 | 17d | +45.4% | +40.0% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Sell | $15K–$50K | Mar 10, 2026 | Apr 7, 2026 | 28d | +36.5% | +25.5% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Dependent Child | Buy | $1K–$15K | Mar 6, 2026 | Apr 7, 2026 | 32d | +36.0% | +24.2% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Spouse | Buy | $15K–$50K | Feb 5, 2026 | Mar 9, 2026 | 32d | +25.9% | +14.9% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Dependent Child | Buy | $1K–$15K | Feb 24, 2026 | Mar 9, 2026 | 13d | +32.4% | +23.0% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Dependent Child | Sell (Partial) | $1K–$15K | Jan 12, 2026 | Feb 6, 2026 | 25d | +10.9% | +2.7% | |
| Ro KhannaD-CA | TMOTHERMO FISHER SCIENTIFIC INC CMN | Dependent Child | Sell | $1K–$15K | Jan 22, 2026 | Feb 6, 2026 | 15d | +6.8% | -2.4% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
49 members of Congress have disclosed 399 trades in Thermo Fisher Scientific Inc. (TMO) since 2014: 214 purchases worth about $4.09M and 185 sales worth about $5.98M. The most active was Michael A. Rulli, with 1 trade. The latest trade was made on Jul 10, 2026. Most active: Michael A. Rulli (1), Dan Newhouse (4), Ro Khanna (118), Dwight Evans (6), Julia Letlow (3).
Since 2014 they have disclosed 214 purchases and 185 sales; by the midpoints of the disclosed ranges, about $4.09M bought and $5.98M sold, a net sale of $1.90M.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded TMO on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.