Congress trading

Every stock trade disclosed by Congress

Every line of every STOCK Act report we hold, from House Clerk and Senate recordsEvery STOCK Act trade since 2014. Newest filing first, as of Oct 30, 2026; narrow the record by member, party, chamber, ticker, account or size, and every name and ticker opens its own page.

20 MRK trades in the Senate filed since 2014

Across 20 reports by 10 members · newest filing first · every Congress trade in the stock is on Merck's page

Sizes are the dollar ranges members report, never an exact amount. How to read the cards.

Since the trade: the stock's move from its estimated entry price (a purchase) or estimated exit price (a sale) to its current price, the latest close we hold. Not the member's result.

  1. Alan ArmstrongRepublican · Senate · OK
    Filed Jul 21, 2026one matching trade
    • sold in full MRK Merck
      Traded Mar 27, 2026 · disclosed 116 days later
      $15,001 - $50,000
      Since the trade+17.8% since the saleEstimated exit price $119.63, close on Fri Mar 27Current price $140.93, close on Wed Oct 28
  2. Tommy TubervilleRepublican · Senate · AL
    Filed Nov 16, 2023one matching trade
    • sold in full MRK Merck Joint
      Traded Oct 16, 2023 · disclosed 31 days later
      $1,001 - $15,000
      Since the trade+35.3% since the saleEstimated exit price $104.14, close on Mon Oct 16, 2023Current price $140.93, close on Wed Oct 28
  3. Pete RickettsRepublican · Senate · NE
    Filed Oct 20, 2023one matching trade
    • sold in full MRK Merck Spouse
      Traded Sep 21, 2023 · disclosed 29 days later
      $50,001 - $100,000
      Since the trade+32.0% since the saleEstimated exit price $106.73, close on Thu Sep 21, 2023Current price $140.93, close on Wed Oct 28
  4. Tommy TubervilleRepublican · Senate · AL
    Filed Apr 8, 2022one matching trade
    • bought MRK Merck Joint
      Traded Mar 30, 2022 · disclosed 9 days later
      $1,001 - $15,000
      Since the trade+71.0% since the tradeEstimated entry price $82.40, close on Wed Mar 30, 2022Current price $140.93, close on Wed Oct 28
  5. John R. CurtisRepublican · Senate · UT
    Filed Aug 6, 2021one matching trade
    • sold MRK Merck Joint
      Traded Jul 19, 2021 · disclosed 18 days later
      $1,001 - $15,000
      Since the trade+82.9% since the saleEstimated exit price $77.05, close on Mon Jul 19, 2021Current price $140.93, close on Wed Oct 28
  6. Tommy TubervilleRepublican · Senate · AL
    Filed Jul 23, 2021one matching trade
    • sold in full MRK Merck Joint
      Traded Mar 29, 2021 · disclosed 116 days later
      $1,001 - $15,000
      Since the traden/a
  7. John W. HickenlooperDemocrat · Senate · CO
    Filed Jul 9, 2021one matching trade
    • exchanged MRK Merck
      Traded Jun 2, 2021 · disclosed 37 days later
      $1,001 - $15,000
      Since the traden/a
  8. John R. CurtisRepublican · Senate · UT
    Filed Apr 9, 2020one matching trade
    • bought MRK Merck
      Traded Mar 27, 2020 · disclosed 13 days later
      $1,001 - $15,000
      Since the traden/a
  9. Susan M. CollinsRepublican · Senate · ME
    Filed Jul 10, 2018one matching trade
    • bought MRK Merck Spouse
      Traded Jun 4, 2018 · disclosed 36 days later
      $1,001 - $15,000
      Since the traden/a
  10. Shelley Moore CapitoRepublican · Senate · WV
    Filed Feb 10, 2018one matching trade
    • sold in full MRK Merck Spouse
      Traded Jan 4, 2018 · disclosed 37 days later
      $1,001 - $15,000
      Since the traden/a
  11. Sheldon WhitehouseDemocrat · Senate · RI
    Filed Dec 11, 2017one matching trade
    • sold in full MRK Merck
      Traded Nov 27, 2017 · disclosed 14 days later
      $15,001 - $50,000
      Since the traden/a
  12. Shelley Moore CapitoRepublican · Senate · WV
    Filed Nov 7, 2017one matching trade
    • sold in part MRK Merck Spouse
      Traded Oct 26, 2017 · disclosed 12 days later
      $1,001 - $15,000
      Since the traden/a
  13. Shelley Moore CapitoRepublican · Senate · WV
    Filed Oct 16, 2017one matching trade
    • bought MRK Merck
      Traded Sep 5, 2017 · disclosed 41 days later
      $1,001 - $15,000
      Since the traden/a
  14. Patty MurrayDemocrat · Senate · WA
    Filed Jun 22, 2017one matching trade
    • sold in full MRK Merck Spouse
      Traded Jun 15, 2017 · disclosed 7 days later
      $1,001 - $15,000
      Since the traden/a
  15. Patty MurrayDemocrat · Senate · WA
    Filed Mar 21, 2017one matching trade
    • bought MRK Merck Spouse
      Traded Mar 16, 2017 · disclosed 5 days later
      $1,001 - $15,000
      Since the traden/a
  16. John HoevenRepublican · Senate · ND
    Filed Jan 25, 2017one matching trade
    • sold in full MRK Merck
      Traded Jan 25, 2017 · disclosed the same day
      $50,001 - $100,000
      Since the traden/a
  17. John HoevenRepublican · Senate · ND
    Filed Feb 8, 2016one matching trade
    • bought MRK Merck
      Traded Jan 28, 2016 · disclosed 11 days later
      $50,001 - $100,000
      Since the traden/a
  18. Sheldon WhitehouseDemocrat · Senate · RI
    Filed Jan 20, 2016one matching trade
    • bought MRK Merck
      Traded Jan 14, 2016 · disclosed 6 days later
      $1,001 - $15,000
      Since the traden/a
  19. Sheldon WhitehouseDemocrat · Senate · RI
    Filed Jul 21, 2015one matching trade
    • bought MRK Merck
      Traded Jul 10, 2015 · disclosed 11 days later
      $1,001 - $15,000
      Since the traden/a
  20. Sheldon WhitehouseDemocrat · Senate · RI
    Filed Jun 3, 2015one matching trade
    • bought MRK Merck
      Traded May 27, 2015 · disclosed 7 days later
      $1,001 - $15,000
      Since the traden/a

How to read the cards

  • One card: one report a member filed with the House Clerk or the Secretary of the Senate, newest filing first, its trades in date order. A trade the report lists twice, on the same day in the same range for two accounts, shows once here.
  • Size: the dollar range on the report, never an exact figure. A value that is not one of the STOCK Act's ranges prints as listed, and "Not captured" means the range is missing from our data.
  • Traded and disclosed: the trade date, then the days until the member disclosed it. The STOCK Act allows 45 days. The date filter counts from the filing date, not the trade date.
  • Since the trade: each priced line shows the estimated entry or exit price and the current price it is worked out from. Estimated prices are the stock's closing price on the trade date. A disclosure gives a value band, not the price paid. An option line reads n/a, because an option's premium is never disclosed; so does any other line that is not a stock, and a stock line whose closing prices we do not hold or whose prices failed our checks. Not investment advice.
  • Filed late: only on reports we checked against the House Clerk's copy, listed on the late filings page. A checked card links the original.
  • Long reports: 20 reports to a page. A report longer than 60 trades is shortened here, and so are the reports after a page passes 250 trades; the member's own page has every trade.