Who in Congress trades LRCX?
Lam Research Corporation (LRCX)
3 members of Congress have disclosed 10 LRCX transactions between December 22, 2015 – June 5, 2026. Under the STOCK Act these must be filed within 45 days of the trade.
Price and trade timing
When members traded LRCX, 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
LRCX trades by year
Every disclosed LRCX trade
Newest first, through July 24, 2026. Each row links to the original filing. 2 of these were filed after the 45-day deadline.
| Member | Type | Amount | Traded | Filing |
|---|---|---|---|---|
| Alan ArmstrongR | BuyLate | $1,001 - $15,000 | March 30, 2026 | View |
| Alan ArmstrongR | BuyLate | $1,001 - $15,000 | March 27, 2026 | View |
| David J. TaylorR | Sell | $1,001 - $15,000 | June 5, 2026 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | October 25, 2018 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | August 28, 2018 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | June 6, 2018 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | May 16, 2017 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | April 26, 2016 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | March 24, 2016 | View |
| Sheldon WhitehouseD | Buy | $1,001 - $15,000 | December 22, 2015 | 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.