LRCX · Lam Research Corp
$307.65
+14.99 (+5.12%)
At close · Sep 4
Market Cap
$384.97B
Shares
1.25B
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.
| Date | Member | Position | Type | Owner | Amount | Filed | Lag |
|---|---|---|---|---|---|---|---|
| 2026-08-13 | Sheldon Whitehouse | Senator | Sell Stock · Lam Research Corporation - Common Stock | Spouse | $1K - $15K | 2026-09-02 | 20d |
| 2026-06-05 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2026-06-12 | 7d |
| 2026-04-27 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Schwab Joint Brokerage #1 (Home Grown) | $1K - $15K | 2026-05-07 | 10d |
| 2026-04-27 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2026-05-07 | 10d |
| 2026-03-30 | Alan Armstrong | Senator | Buy Stock · Lam Research Corporation (LRCX) | Self | $1K - $15K | 2026-07-21 | 113d late |
| 2026-03-27 | Alan Armstrong | Senator | Buy Stock · Lam Research Corporation - Common Stock | Self | $1K - $15K | 2026-07-21 | 116d late |
| 2026-03-12 | David J. Taylor | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2026-03-20 | 8d |
| 2026-02-26 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2026-03-06 | 8d |
| 2026-02-26 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Schwab Joint Brokerage #1 (Home Grown) | $1K - $15K | 2026-03-06 | 8d |
| 2026-02-03 | Cleo Fields | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — Morgan Stanley - E*TRADE #2 | $15K - $50K | 2026-02-24 | 21d |
| 2026-01-16 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2026-02-02 | 17d |
| 2026-01-08 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Schwab Joint Brokerage #1 (Home Grown) | $15K - $50K | 2026-01-21 | 13d |
| 2026-01-08 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $15K - $50K | 2026-01-21 | 13d |
| 2026-01-08 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) F S: New | — | $15K - $50K | 2026-01-21 | 13d |
| 2026-01-08 | John Boozman | Senator | Sell Stock · Lam Research Corp | Joint | $1K - $15K | 2026-02-15 | 38d |
| 2025-12-29 | Markwayne Mullin | Senator | Buy Stock · Lam Research Corporation - Common Stock | Joint | $50K - $100K | 2026-01-16 | 18d |
| 2025-09-23 | Valerie Hoyle | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | SP Fidelity Rollover IRA | $1K - $15K | 2025-10-10 | 17d |
| 2025-09-22 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2025-10-07 | 15d |
| 2025-09-22 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Schwab Joint Brokerage #1 (Home Grown) | $1K - $15K | 2025-10-07 | 15d |
| 2025-09-03 | Jonathan Jackson | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | SP Morgan Stanley - Rollover IRA | $1K - $15K | 2025-10-15 | 42d |
| 2025-08-28 | Sheldon Whitehouse | Senator | Sell Stock · Lam Research Corp | Spouse | $15K - $50K | 2025-09-03 | 6d |
| 2025-08-13 | Jonathan Jackson | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | SP Morgan Stanley - Rollover IRA | $1K - $15K | 2025-09-23 | 41d |
| 2025-08-07 | Byron Donalds | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | SP Moran Wealth IRA | $1K - $15K | 2025-09-05 | 29d |
| 2025-08-07 | Byron Donalds | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — Moran Wealth IRA | $1K - $15K | 2025-09-05 | 29d |
| 2025-07-18 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Schwab Joint Brokerage #1 (Home Grown) | $1K - $15K | 2025-09-02 | 46d late |
| 2025-07-18 | David J. Taylor | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — David Taylor Trust > Sardinia Ready Mix 401(k) - Dave | $1K - $15K | 2025-09-02 | 46d late |
| 2025-05-13 | Markwayne Mullin | Senator | Buy Stock · Lam Research Corp | Joint | $15K - $50K | 2025-06-11 | 29d |
| 2025-05-12 | Jefferson Shreve | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — CRT - Standard Unit Trust | $15K - $50K | 2025-06-22 | 41d |
| 2025-05-12 | Jefferson Shreve | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) F S: New | — | $15K - $50K | 2025-06-22 | 41d |
| 2025-04-16 | John Boozman | Senator | Sell Stock · Lam Research Corp | Joint | $1K - $15K | 2025-05-14 | 28d |
| 2025-04-08 | Rob Bresnahan | Representative | Sell Lam Research Corporation - Common Stock (LRCX) | — | $1K - $15K | 2025-05-08 | 30d |
| 2025-04-08 | Markwayne Mullin | Senator | Sell Stock · Lam Research Corp | Joint | $50K - $100K | 2025-05-12 | 34d |
| 2025-04-07 | Julie Johnson | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | JT Merrill Lynch Long Term Growth | $1K - $15K | 2025-05-14 | 37d |
| 2025-04-07 | Jefferson Shreve | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — CRT - Standard Unit Trust | $15K - $50K | 2025-05-08 | 31d |
| 2025-04-04 | Marjorie Taylor Greene | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — | $1K - $15K | 2025-04-07 | 3d |
| 2025-03-31 | Jefferson Shreve | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — CRT - Standard Unit Trust | $50K - $100K | 2025-04-11 | 11d |
| 2025-03-05 | Jefferson Shreve | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — CRT - Standard Unit Trust | $50K - $100K | 2025-04-11 | 37d |
| 2025-02-05 | John Boozman | Senator | Sell Stock · Lam Research Corp | Joint | $1K - $15K | 2025-03-06 | 29d |
| 2025-02-04 | Valerie Hoyle | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | SP Fidelity Rollover IRA | $1K - $15K | 2025-09-12 | 220d late |
| 2025-01-28 | Gilbert Cisneros | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | — 150 Main Street Trust > Bank of America | $15K - $50K | 2025-02-11 | 14d |
| 2025-01-24 | William R. Keating | Representative | Sell Lam Research Corporation - Common Stock (LRCX) | — | $1K - $15K | 2025-02-25 | 32d |
| 2025-01-16 | Rob Bresnahan | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — JP Morgan Brokerage Account #2 | $1K - $15K | 2025-02-13 | 28d |
| 2024-12-19 | Sheldon Whitehouse | Senator | Sell Stock · Lam Research Corp | Self | $15K - $50K | 2025-01-08 | 20d |
| 2024-11-25 | Marjorie Taylor Greene | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — | $1K - $15K | 2024-11-27 | 2d |
| 2024-10-29 | Valerie Hoyle | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | SP Fidelity Rollover IRA | $1K - $15K | 2025-09-12 | 318d late |
| 2024-10-22 | Josh Gottheimer | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | JT Morgan Stanley - Select UMA Account # 1 | $1K - $15K | 2024-11-06 | 15d |
| 2024-10-17 | Josh Gottheimer | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) F S: New | JT | $1K - $15K | 2024-11-06 | 20d |
| 2024-10-17 | Josh Gottheimer | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | JT Morgan Stanley - Select UMA Account # 1 | $1K - $15K | 2024-11-06 | 20d |
| 2024-10-04 | Marjorie Taylor Greene | Representative | Buy ST · Lam Research Corporation - Common Stock (LRCX) | — | $1K - $15K | 2024-10-08 | 4d |
| 2024-09-23 | Josh Gottheimer | Representative | Sell ST · Lam Research Corporation - Common Stock (LRCX) | JT Morgan Stanley - Select UMA Account # 1 | $1K - $15K | 2024-10-03 | 10d |
Showing 1–50 of 103 trades
Key facts
CIK
707549
CUSIP
512807306
13F (30d)
1220 filings
1197 filers
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