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LRCX · Lam Research Corp · Congressional Trades

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$230.10 -0.05 (-0.02%) At close · Oct 23
S&P 500 member Nasdaq-100 member Russell 1000 member Rebalance outlook locked
Market Cap
$287.43B
Shares
1.25B
Volume · Oct 23 12.74M Avg daily vol (3M) 9.62M

Transactions in this listed security by members of the U.S. Congress, disclosed under the STOCK Act. Lawmakers must report trades within 45 days, so the filing date can lag the trade itself.

Query congressional trades through the STOCK Act API or MCP →
Date Member Type Amount
2026-08-13 Sheldon Whitehouse Sell Stock · Lam Research Corporation - Common Stock $1K - $15K
2026-06-05 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-04-27 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-04-27 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-03-30 Alan Armstrong Buy Stock · Lam Research Corporation (LRCX) $1K - $15K
2026-03-27 Alan Armstrong Buy Stock · Lam Research Corporation - Common Stock $1K - $15K
2026-03-12 David J. Taylor Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-02-26 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-02-26 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-02-03 Cleo Fields Buy ST · Lam Research Corporation - Common Stock (LRCX) $15K - $50K
2026-01-16 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2026-01-08 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $15K - $50K
2026-01-08 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $15K - $50K
2026-01-08 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) F S: New $15K - $50K
2026-01-08 John Boozman Sell Stock · Lam Research Corp $1K - $15K
2025-12-29 Markwayne Mullin Buy Stock · Lam Research Corporation - Common Stock $50K - $100K
2025-09-23 Valerie Hoyle Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-09-22 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-09-22 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-09-03 Jonathan Jackson Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-08-28 Sheldon Whitehouse Sell Stock · Lam Research Corp $15K - $50K
2025-08-13 Jonathan Jackson Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-08-07 Byron Donalds Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-08-07 Byron Donalds Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-07-18 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-07-18 David J. Taylor Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-05-13 Markwayne Mullin Buy Stock · Lam Research Corp $15K - $50K
2025-05-12 Jefferson Shreve Sell ST · Lam Research Corporation - Common Stock (LRCX) $15K - $50K
2025-05-12 Jefferson Shreve Sell ST · Lam Research Corporation - Common Stock (LRCX) F S: New $15K - $50K
2025-04-16 John Boozman Sell Stock · Lam Research Corp $1K - $15K
2025-04-08 Markwayne Mullin Sell Stock · Lam Research Corp $50K - $100K
2025-04-08 Rob Bresnahan Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-04-07 Julie Johnson Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-04-07 Jefferson Shreve Sell ST · Lam Research Corporation - Common Stock (LRCX) $15K - $50K
2025-04-04 Marjorie Taylor Greene Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-03-31 Jefferson Shreve Buy ST · Lam Research Corporation - Common Stock (LRCX) $50K - $100K
2025-03-05 Jefferson Shreve Sell ST · Lam Research Corporation - Common Stock (LRCX) $50K - $100K
2025-02-05 John Boozman Sell Stock · Lam Research Corp $1K - $15K
2025-02-04 Valerie Hoyle Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-01-28 Gilbert Cisneros Sell ST · Lam Research Corporation - Common Stock (LRCX) $15K - $50K
2025-01-24 William R. Keating Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2025-01-16 Rob Bresnahan Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2024-12-19 Sheldon Whitehouse Sell Stock · Lam Research Corp $15K - $50K
2024-11-25 Marjorie Taylor Greene Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2024-10-29 Valerie Hoyle Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2024-10-22 Josh Gottheimer Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2024-10-17 Josh Gottheimer Sell ST · Lam Research Corporation - Common Stock (LRCX) F S: New $1K - $15K
2024-10-17 Josh Gottheimer Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2024-10-04 Marjorie Taylor Greene Buy ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
2024-09-23 Josh Gottheimer Sell ST · Lam Research Corporation - Common Stock (LRCX) $1K - $15K
Showing 1–50 of 97 trades
Key facts CIK 707549 CUSIP 512807306 13F (30d) 918 filings 881 filers Visit website Investor relations