Who in Congress trades TMO?
Thermo Fisher Scientific Inc
5 members of Congress have disclosed 11 TMO transactions between September 12, 2016 – May 7, 2026. Under the STOCK Act these must be filed within 45 days of the trade.
Price and trade timing
When members traded TMO, against its weekly closing price.
Markers sit on the date the trade happened; it was disclosed up to 45 days later. Prices are weekly closes adjusted for splits and dividends. Shown as context for the public record — we do not calculate returns or performance for any member, and none of this is investment advice.
Who trades it most
TMO trades by year
Every disclosed TMO trade
Newest first, through July 24, 2026. Each row links to the original filing. 1 of these were filed after the 45-day deadline.
| Member | Type | Amount | Traded | Filing |
|---|---|---|---|---|
| Alan ArmstrongR | BuyLate | $1,001 - $15,000 | March 27, 2026 | View |
| Dwight EvansD | Sell | $1,001 - $15,000 | May 7, 2026 | View |
| Thomas R. CarperD | Buy | $1,001 - $15,000 | November 20, 2020 | View |
| Jack ReedD | Sell | $1,001 - $15,000 | February 28, 2019 | View |
| Susan M. CollinsR | Buy | $1,001 - $15,000 | June 4, 2018 | View |
| Jack ReedD | Sell | $1,001 - $15,000 | March 9, 2018 | View |
| Thomas R. CarperD | Buy | $1,001 - $15,000 | August 31, 2017 | View |
| Jack ReedD | Buy | $1,001 - $15,000 | March 6, 2017 | View |
| Jack ReedD | Buy | $1,001 - $15,000 | November 23, 2016 | View |
| Jack ReedD | Buy | $1,001 - $15,000 | September 22, 2016 | View |
| Jack ReedD | Buy | $1,001 - $15,000 | September 12, 2016 | View |
Public STOCK Act disclosures (U.S. Senate eFD and House Clerk), shown for transparency and education — not investment advice, and not a statement of what any member currently owns. Back to the full Congress trades tracker.