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 27, 2026; narrow the record by member, party, chamber, ticker, account or size, and every name and ticker opens its own page.

44 BSX trades filed in the last 12 months

Across 24 reports by 7 members · newest filing first · every Congress trade in the stock is on Boston Scientific'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. Kevin HernRepublican · House · OK
    Filed Sep 25, 20264 matching trades
    • sold BSX Boston Scientific Joint
      Traded Sep 9, 2026 · disclosed 16 days later
      $50,001 - $100,000
      Since the trade+1.4% since the saleEstimated exit price $44.96, close on Wed Sep 9Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific Joint
      Traded Sep 4, 2026 · disclosed 21 days later
      $50,001 - $100,000
      Since the trade-4.6% since the saleEstimated exit price $47.80, close on Fri Sep 4Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific Dependent child
      Traded Sep 3, 2026 · disclosed 22 days later
      $1,001 - $15,000
      Since the trade-2.9% since the saleEstimated exit price $46.95, close on Thu Sep 3Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific Joint
      Traded Aug 31, 2026 · disclosed 25 days later
      $15,001 - $50,000
      Since the trade-5.6% since the saleEstimated exit price $48.30, close on Mon Aug 31Current price $45.58, close on Mon Oct 26
  2. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Sep 10, 2026one matching trade
    • bought BSX Boston Scientific
      Traded Aug 18, 2026 · disclosed 23 days later
      $1,001 - $15,000
      Since the trade-9.7% since the tradeEstimated entry price $50.47, close on Tue Aug 18Current price $45.58, close on Mon Oct 26
  3. Ro KhannaDemocrat · House · CA
    Filed Sep 4, 20262 matching trades
    • bought BSX Boston Scientific
      Traded Aug 10, 2026 · disclosed 25 days later
      $1,001 - $15,000
      Since the trade-9.7% since the tradeEstimated entry price $50.46, close on Mon Aug 10Current price $45.58, close on Mon Oct 26
    • bought BSX Boston Scientific
      Traded Aug 3, 2026 · disclosed 32 days later
      $1,001 - $15,000
      Since the trade-5.9% since the tradeEstimated entry price $48.43, close on Mon Aug 3Current price $45.58, close on Mon Oct 26
  4. Ro KhannaDemocrat · House · CA
    Filed Aug 7, 20262 matching trades
    • bought BSX Boston Scientific
      Traded Jul 20, 2026 · disclosed 18 days later
      $1,001 - $15,000
      Since the trade+4.1% since the tradeEstimated entry price $43.77, close on Mon Jul 20Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Jul 7, 2026 · disclosed 31 days later
      $1,001 - $15,000
      Since the trade+0.6% since the saleEstimated exit price $45.30, close on Tue Jul 7Current price $45.58, close on Mon Oct 26
  5. Alan ArmstrongRepublican · Senate · OK
    Filed Jul 21, 2026one matching trade
    • bought BSX Boston Scientific
      Traded Mar 27, 2026 · disclosed 116 days later
      $1,001 - $15,000
      Since the trade-34.1% since the tradeEstimated entry price $69.17, close on Fri Mar 27Current price $45.58, close on Mon Oct 26
  6. John BoozmanRepublican · Senate · AR
    Filed Jul 13, 2026one matching trade
    • sold in part BSX Boston Scientific Joint
      Traded Jun 4, 2026 · disclosed 39 days later
      $1,001 - $15,000
      Since the trade-6.7% since the saleEstimated exit price $48.85, close on Thu Jun 4Current price $45.58, close on Mon Oct 26
  7. Ro KhannaDemocrat · House · CA
    Filed Jul 6, 20263 matching trades
    • bought BSX Boston Scientific
      Traded Jun 30, 2026 · disclosed 6 days later
      $1,001 - $15,000
      Since the trade+6.8% since the tradeEstimated entry price $42.68, close on Tue Jun 30Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Jun 16, 2026 · disclosed 20 days later
      $1,001 - $15,000
      Since the trade-2.9% since the saleEstimated exit price $46.92, close on Tue Jun 16Current price $45.58, close on Mon Oct 26
    • bought BSX Boston Scientific
      Traded Jun 2, 2026 · disclosed 34 days later
      $1,001 - $15,000
      Since the trade-4.4% since the tradeEstimated entry price $47.68, close on Tue Jun 2Current price $45.58, close on Mon Oct 26
  8. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Jul 2, 20262 matching trades
    • bought BSX Boston Scientific
      Traded Jun 5, 2026 · disclosed 27 days later
      $1,001 - $15,000
      Since the trade-6.1% since the tradeEstimated entry price $48.55, close on Fri Jun 5Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Jun 5, 2026 · disclosed 27 days later
      $1,001 - $15,000
      Since the trade-6.1% since the saleEstimated exit price $48.55, close on Fri Jun 5Current price $45.58, close on Mon Oct 26
  9. Ro KhannaDemocrat · House · CA
    Filed Jun 9, 20263 matching trades
    • sold BSX Boston Scientific
      Traded May 27, 2026 · disclosed 13 days later
      $1,001 - $15,000
      Since the trade-9.7% since the saleEstimated exit price $50.46, close on Wed May 27Current price $45.58, close on Mon Oct 26
    • bought BSX Boston Scientific
      Traded May 15, 2026 · disclosed 25 days later
      $1,001 - $15,000
      Since the trade-13.5% since the tradeEstimated entry price $52.68, close on Fri May 15Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded May 1, 2026 · disclosed 39 days later
      $15,001 - $50,000
      Since the trade-19.3% since the saleEstimated exit price $56.50, close on Fri May 1Current price $45.58, close on Mon Oct 26
  10. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Jun 8, 20263 matching trades
    • bought BSX Boston Scientific
      Traded May 29, 2026 · disclosed 10 days later
      $1,001 - $15,000
      Since the trade-5.7% since the tradeEstimated entry price $48.31, close on Fri May 29Current price $45.58, close on Mon Oct 26
    • bought BSX Boston Scientific
      Traded May 19, 2026 · disclosed 20 days later
      $1,001 - $15,000
      Since the trade-19.8% since the tradeEstimated entry price $56.81, close on Tue May 19Current price $45.58, close on Mon Oct 26
    • bought BSX Boston Scientific
      Traded May 11, 2026 · disclosed 28 days later
      $1,001 - $15,000
      Since the trade-14.6% since the tradeEstimated entry price $53.37, close on Mon May 11Current price $45.58, close on Mon Oct 26
  11. Ro KhannaDemocrat · House · CA
    Filed May 11, 20262 matching trades
    • bought BSX Boston Scientific
      Traded Apr 24, 2026 · disclosed 17 days later
      $1,001 - $15,000
      Since the trade-26.6% since the tradeEstimated entry price $62.07, close on Fri Apr 24Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Apr 13, 2026 · disclosed 28 days later
      $1,001 - $15,000
      Since the trade-27.9% since the saleEstimated exit price $63.18, close on Mon Apr 13Current price $45.58, close on Mon Oct 26
  12. Ro KhannaDemocrat · House · CA
    Filed Apr 7, 20262 matching trades
    • bought BSX Boston Scientific
      Traded Mar 30, 2026 · disclosed 8 days later
      $15,001 - $50,000
      Since the trade-27.6% since the tradeEstimated entry price $62.93, close on Mon Mar 30Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Mar 23, 2026 · disclosed 15 days later
      $15,001 - $50,000
      Since the trade-34.5% since the saleEstimated exit price $69.54, close on Mon Mar 23Current price $45.58, close on Mon Oct 26
  13. Ro KhannaDemocrat · House · CA
    Filed Mar 9, 20264 matching trades
    • sold BSX Boston Scientific
      Traded Feb 24, 2026 · disclosed 13 days later
      $15,001 - $50,000
      Since the trade-39.3% since the saleEstimated exit price $75.15, close on Tue Feb 24Current price $45.58, close on Mon Oct 26
    • bought BSX Boston Scientific
      Traded Feb 17, 2026 · disclosed 20 days later
      $15,001 - $50,000
      Since the trade-40.3% since the tradeEstimated entry price $76.29, close on Tue Feb 17Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Feb 6, 2026 · disclosed 31 days later
      $1,001 - $15,000
      Since the trade-40.2% since the saleEstimated exit price $76.27, close on Fri Feb 6Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Feb 5, 2026 · disclosed 32 days later
      $15,001 - $50,000
      Since the trade-41.3% since the saleEstimated exit price $77.64, close on Thu Feb 5Current price $45.58, close on Mon Oct 26
  14. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Mar 9, 2026one matching trade
    • bought BSX Boston Scientific
      Traded Feb 10, 2026 · disclosed 27 days later
      $1,001 - $15,000
      Since the trade-38.6% since the tradeEstimated entry price $74.25, close on Tue Feb 10Current price $45.58, close on Mon Oct 26
  15. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Feb 13, 2026one matching trade
    • bought BSX Boston Scientific
      Traded Jan 30, 2026 · disclosed 14 days later
      $1,001 - $15,000
      Since the trade-51.3% since the tradeEstimated entry price $93.53, close on Fri Jan 30Current price $45.58, close on Mon Oct 26
  16. Ro KhannaDemocrat · House · CA
    Filed Feb 6, 20262 matching trades
    • bought BSX Boston Scientific
      Traded Jan 29, 2026 · disclosed 8 days later
      $15,001 - $50,000
      Since the trade-50.6% since the tradeEstimated entry price $92.33, close on Thu Jan 29Current price $45.58, close on Mon Oct 26
    • sold BSX Boston Scientific
      Traded Jan 6, 2026 · disclosed 31 days later
      $1,001 - $15,000
      Since the trade-53.4% since the saleEstimated exit price $97.79, close on Tue Jan 6Current price $45.58, close on Mon Oct 26
  17. Markwayne MullinRepublican · Senate · OK
    Filed Jan 16, 2026one matching trade
    • bought BSX Boston Scientific Joint
      Traded Dec 29, 2025 · disclosed 18 days later
      $15,001 - $50,000
      Since the trade-52.4% since the tradeEstimated entry price $95.76, close on Mon Dec 29, 2025Current price $45.58, close on Mon Oct 26
  18. John BoozmanRepublican · Senate · AR
    Filed Jan 13, 2026one matching trade
    • sold in part BSX Boston Scientific Joint
      Traded Dec 17, 2025 · disclosed 27 days later
      $1,001 - $15,000
      Since the trade-51.8% since the saleEstimated exit price $94.48, close on Wed Dec 17, 2025Current price $45.58, close on Mon Oct 26
  19. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Jan 12, 2026one matching trade
    • sold BSX Boston Scientific
      Traded Dec 24, 2025 · disclosed 19 days later
      $1,001 - $15,000
      Since the trade-52.6% since the saleEstimated exit price $96.13, close on Wed Dec 24, 2025Current price $45.58, close on Mon Oct 26
  20. Gilbert Ray Cisneros, Jr.Democrat · House · CA
    Filed Dec 15, 2025one matching trade
    • bought BSX Boston Scientific
      Traded Nov 18, 2025 · disclosed 27 days later
      $1,001 - $15,000
      Since the trade-54.1% since the tradeEstimated entry price $99.22, close on Tue Nov 18, 2025Current price $45.58, close on Mon Oct 26
Show the next 20 reportsShowing reports 1 to 20 of 24 (38 trades)

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 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. On an option it is the stock's close, never the option's. n/a means we hold no closing prices for that trade. 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.