Susan M. Collins bought Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--)
Susan M. Collins (R-ME), a U.S. Senator, has disclosed 263 trades in Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--) since 2012, 159 purchases and 104 sales, worth an estimated $278M in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Susan M. Collins bought $15,001 - $50,000 of Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--) on July 17, 2024. Since that trade, -- is up +0.00% against the S&P 500 up +37.81%, an outperformance of -37.81%.
Across these filings, Susan M. Collins has been a net buyer of -- (a buy-to-sell ratio of 1.53). The most recent disclosed -- transaction shown was dated March 24, 2026. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Susan M. Collins's -- trades vs the price
-- is up +0.00% since Susan M. Collins bought on July 17, 2024, versus +37.81% for the S&P 500.
Performance since this trade
All Susan M. Collins -- trades
Estimated profit is shown for buys only, marked to the latest close. It is an estimate and does not net later sells, taxes, or fees.
Susan M. Collins & -- trading FAQ
Is it legal for Susan M. Collins to trade Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; this page does not imply the trade was improper.
When did Susan M. Collins buy --?
Susan M. Collins disclosed a purchase of $15,001 - $50,000 of Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--) on July 17, 2024, according to public STOCK Act filings.
How has -- performed since Susan M. Collins's trade?
Since Susan M. Collins bought -- on July 17, 2024, the stock is up +0.00%, versus +37.81% for the S&P 500 over the same period, an outperformance of -37.81%.
How many times has Susan M. Collins traded --?
Susan M. Collins has disclosed 263 -- trades since 2012 (159 purchases and 104 sales). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional -- trades?
BullishWhales tracks every disclosed congressional trade in Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 (--) on the Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032 congressional trading page, which aggregates filings across all members of Congress.
Susan M. Collins's -- tradesAll congressional filings for Thermo Fisher Scientific Inc 883556CU4 Rate/Coupon: 4.950% Matures: 11/21/2032Susan M. Collins's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.