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 29, 2026; narrow the record by member, party, chamber, ticker, account or size, and every name and ticker opens its own page.

69 purchases of LRCX filed since 2014

Across 61 reports by 19 members · newest filing first · every Congress trade in the stock is on Lam Research'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
    • bought LRCX Lam Research
      Traded Mar 27, 2026 · disclosed 116 days later
      $1,001 - $15,000
      Since the trade+20.1% since the tradeEstimated entry price $211.41, close on Fri Mar 27Current price $253.82, close on Wed Oct 28
  2. Ro KhannaDemocrat · House · CA
    Filed Jul 6, 2026one matching trade
    • bought LRCX Lam Research
      Traded Jun 30, 2026 · disclosed 6 days later
      $1,001 - $15,000
      Since the trade-41.4% since the tradeEstimated entry price $433.33, close on Tue Jun 30Current price $253.82, close on Wed Oct 28
  3. Ro KhannaDemocrat · House · CA
    Filed Apr 7, 2026one matching trade
    • bought LRCX Lam Research
      Traded Mar 30, 2026 · disclosed 8 days later
      $1,001 - $15,000
      Since the trade+27.0% since the tradeEstimated entry price $199.93, close on Mon Mar 30Current price $253.82, close on Wed Oct 28
  4. David TaylorRepublican · House · OH
    Filed Mar 20, 2026one matching trade
    • bought LRCX Lam Research
      Traded Mar 12, 2026 · disclosed 8 days later
      $1,001 - $15,000
      Since the trade+21.2% since the tradeEstimated entry price $209.49, close on Thu Mar 12Current price $253.82, close on Wed Oct 28
  5. Tony WiedRepublican · House · WI
    Filed Mar 9, 2026one matching trade
    • bought LRCX Lam Research
      Traded Feb 9, 2026 · disclosed 28 days later
      $250,001 - $500,000
      Since the trade+10.7% since the tradeEstimated entry price $229.28, close on Mon Feb 9Current price $253.82, close on Wed Oct 28
  6. Ro KhannaDemocrat · House · CA
    Filed Mar 9, 2026one matching trade
    • bought LRCX Lam Research
      Traded Feb 5, 2026 · disclosed 32 days later
      $15,001 - $50,000
      Since the trade+19.0% since the tradeEstimated entry price $213.31, close on Thu Feb 5Current price $253.82, close on Wed Oct 28
  7. Cleo FieldsDemocrat · House · LA
    Filed Feb 24, 2026one matching trade
    • bought LRCX Lam Research
      Traded Feb 3, 2026 · disclosed 21 days later
      $15,001 - $50,000
      Since the trade+10.3% since the tradeEstimated entry price $230.10, close on Tue Feb 3Current price $253.82, close on Wed Oct 28
  8. Ro KhannaDemocrat · House · CA
    Filed Feb 6, 20262 matching trades
    • bought LRCX Lam Research
      Traded Jan 29, 2026 · disclosed 8 days later
      $1,001 - $15,000
      Since the trade+2.3% since the tradeEstimated entry price $248.17, close on Thu Jan 29Current price $253.82, close on Wed Oct 28
    • bought LRCX Lam Research
      Traded Jan 23, 2026 · disclosed 14 days later
      $1,001 - $15,000
      Since the trade+16.5% since the tradeEstimated entry price $217.94, close on Fri Jan 23Current price $253.82, close on Wed Oct 28
  9. Markwayne MullinRepublican · Senate · OK
    Filed Jan 16, 2026one matching trade
    • bought LRCX Lam Research Joint
      Traded Dec 29, 2025 · disclosed 18 days later
      $50,001 - $100,000
      Since the trade+44.3% since the tradeEstimated entry price $175.87, close on Mon Dec 29, 2025Current price $253.82, close on Wed Oct 28
  10. Jonathan L. JacksonDemocrat · House · IL
    Filed Sep 23, 2025one matching trade
    • bought LRCX Lam Research Spouse
      Traded Aug 13, 2025 · disclosed 41 days later
      $1,001 - $15,000
      Since the trade+137.8% since the tradeEstimated entry price $106.74, close on Wed Aug 13, 2025Current price $253.82, close on Wed Oct 28
  11. Val T. HoyleDemocrat · House · OR
    Filed Sep 12, 2025one matching trade
    • bought LRCX Lam Research Spouse
      Traded Oct 29, 2024 · disclosed 318 days later
      $1,001 - $15,000
      Since the trade+224.1% since the tradeEstimated entry price $78.31, close on Tue Oct 29, 2024Current price $253.82, close on Wed Oct 28
  12. Byron DonaldsRepublican · House · FL
    Filed Sep 5, 2025one matching trade
    • bought LRCX Lam Research Spouse
      Traded Aug 7, 2025 · disclosed 29 days later
      $1,001 - $15,000
      Since the trade+156.0% since the tradeEstimated entry price $99.15, close on Thu Aug 7, 2025Current price $253.82, close on Wed Oct 28
  13. Markwayne MullinRepublican · Senate · OK
    Filed Jun 11, 2025one matching trade
    • bought LRCX Lam Research Joint
      Traded May 13, 2025 · disclosed 29 days later
      $15,001 - $50,000
      Since the trade+197.7% since the tradeEstimated entry price $85.25, close on Tue May 13, 2025Current price $253.82, close on Wed Oct 28
  14. Jefferson ShreveRepublican · House · IN
    Filed Apr 11, 2025one matching trade
    • bought LRCX Lam Research
      Traded Mar 31, 2025 · disclosed 11 days later
      $50,001 - $100,000
      Since the trade+249.1% since the tradeEstimated entry price $72.70, close on Mon Mar 31, 2025Current price $253.82, close on Wed Oct 28
  15. Ro KhannaDemocrat · House · CA
    Filed Apr 10, 20252 matching trades
    • bought LRCX Lam Research
      Traded Mar 12, 2025 · disclosed 29 days later
      $15,001 - $50,000
      Since the trade+231.4% since the tradeEstimated entry price $76.59, close on Wed Mar 12, 2025Current price $253.82, close on Wed Oct 28
    • bought LRCX Lam Research
      Traded Mar 6, 2025 · disclosed 35 days later
      $1,001 - $15,000
      Since the trade+231.9% since the tradeEstimated entry price $76.47, close on Thu Mar 6, 2025Current price $253.82, close on Wed Oct 28
  16. Marjorie Taylor GreeneRepublican · House · GA
    Filed Apr 7, 2025one matching trade
    • bought LRCX Lam Research
      Traded Apr 4, 2025 · disclosed 3 days later
      $1,001 - $15,000
      Since the trade+329.5% since the tradeEstimated entry price $59.09, close on Fri Apr 4, 2025Current price $253.82, close on Wed Oct 28
  17. Ro KhannaDemocrat · House · CA
    Filed Mar 6, 2025one matching trade
    • bought LRCX Lam Research
      Traded Feb 19, 2025 · disclosed 15 days later
      $1,001 - $15,000
      Since the trade+189.6% since the tradeEstimated entry price $87.66, close on Wed Feb 19, 2025Current price $253.82, close on Wed Oct 28
  18. Robert BresnahanRepublican · House · PA
    Filed Feb 13, 2025one matching trade
    • bought LRCX Lam Research
      Traded Jan 16, 2025 · disclosed 28 days later
      $1,001 - $15,000
      Since the trade+220.4% since the tradeEstimated entry price $79.22, close on Thu Jan 16, 2025Current price $253.82, close on Wed Oct 28
  19. Marjorie Taylor GreeneRepublican · House · GA
    Filed Nov 27, 2024one matching trade
    • bought LRCX Lam Research
      Traded Nov 25, 2024 · disclosed 2 days later
      $1,001 - $15,000
      Since the trade+244.3% since the tradeEstimated entry price $73.71, close on Mon Nov 25, 2024Current price $253.82, close on Wed Oct 28
  20. Marjorie Taylor GreeneRepublican · House · GA
    Filed Oct 8, 2024one matching trade
    • bought LRCX Lam Research
      Traded Oct 4, 2024 · disclosed 4 days later
      $1,001 - $15,000
      Since the trade+211.3% since the tradeEstimated entry price $81.54, close on Fri Oct 4, 2024Current price $253.82, close on Wed Oct 28
Show the next 20 reportsShowing reports 1 to 20 of 61 (22 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 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.