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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Lam Research Corporation

Lam Research CorporationLRCX

NASDAQTechnologySemiconductor Equipment$212.20+1.29%

A major supplier of wafer fabrication equipment used in the production of advanced semiconductors, particularly tools for etching and deposition processes critical to chip manufacturing. Its customers include leading foundries and memory producers such as TSMC, Samsung, and Micron. Investors track t...

Market Cap: $265.0B52W Range: $56.32 – $256.68

Congressional Interest in Lam Research Corporation (LRCX)

7 members of Congress have disclosed 17 trades in Lam Research Corporation (LRCX), a Technology company. The buy/sell breakdown shows 11 purchases versus 6 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
17
Unique Politicians
7
Buys
11
Sells
6

Who in Congress Is Trading LRCX?

DatePoliticianTypeAmountSecurity
2018-03-30MICHAEL T. MCCAULsell$50K – $100KStock
2018-02-06David P. Roebuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2018-02-06David P. Roebuy$1K – $15KStock
2017-11-20David P. Roebuy$1K – $15KStock
2017-08-29MICHAEL T. MCCAULsell$1K – $15KStock
2017-07-27David P. Roebuy$15K – $50KStock
2017-06-09MIKE KELLYsell$1K – $15KStock
2017-05-16Sheldon Whitehousebuy$1K – $15KStock
2016-10-05MICHAEL T. MCCAULsell$1K – $15KStock
2016-06-22MICHAEL T. MCCAULbuy$50K – $100KStock
2016-04-26Sheldon Whitehousebuy$1K – $15KStock
2016-03-24Sheldon Whitehousebuy$1K – $15KStock
2016-03-07AUSTIN SCOTTbuy$1K – $15KStock
2015-12-22Sheldon Whitehousebuy$1K – $15KStock
2015-10-05KENNY MARCHANTbuy$1K – $15KStock
2015-05-04MICHAEL T. MCCAULsell$1K – $15KStock
2012-04-09JAMES B. RENACCIsell$4,114.78Stock
MICHAEL T. MCCAULsell
2018-03-30$50K – $100K
Stock
David P. Roebuy
2018-02-06$1K – $15K
Stock
David P. Roebuy
2018-02-06$1K – $15K
Stock
David P. Roebuy
2017-11-20$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-08-29$1K – $15K
Stock
David P. Roebuy
2017-07-27$15K – $50K
Stock
MIKE KELLYsell
2017-06-09$1K – $15K
Stock
Sheldon Whitehousebuy
2017-05-16$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-10-05$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2016-06-22$50K – $100K
Stock
Sheldon Whitehousebuy
2016-04-26$1K – $15K
Stock
Sheldon Whitehousebuy
2016-03-24$1K – $15K
Stock
AUSTIN SCOTTbuy
2016-03-07$1K – $15K
Stock
Sheldon Whitehousebuy
2015-12-22$1K – $15K
Stock
KENNY MARCHANTbuy
2015-10-05$1K – $15K
Stock
MICHAEL T. MCCAULsell
2015-05-04$1K – $15K
Stock
JAMES B. RENACCIsell
2012-04-09$4,114.78
Stock
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