Congress Trades in Lam Research Corporation (LRCX)
13 members of Congress have disclosed trading LRCX.
13 members of Congress have disclosed trading Lam Research Corporation (LRCX), with 26 transactions in total — 15 purchases and 11 sales worth an estimated $373,000 at range midpoints, leaning toward buying. The most active LRCX trader is David J. Taylor (7 disclosures). The most recent disclosed LRCX trade was on Apr 27, 2026. Across the 9 disclosed LRCX purchases we can price, the average return since disclosure is +296.6% (information only, not advice). See our full LRCX fundamentals page for price, valuation and a return calculator.
Corporate insiders in LRCX
It's not just Congress — here's what LRCX's own executives and directors have done with the stock recently, from SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 12, 2026 | Brandt Eric | Director | Sell | 300 | $106,713 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 1,393 | $497,635 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 1,100 | $393,778 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 3,828 | $1.4M |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 1,906 | $686,446 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 819 | $295,831 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 2,708 | $981,379 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 2,345 | $852,009 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 2,300 | $838,143 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 1,200 | $438,192 |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 5,803 | $2.1M |
| Jun 12, 2026 | Brandt Eric | Director | Sell | 4,030 | $1.5M |
Every disclosed LRCX trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| May 1, 2026 | David J. Taylor R | Sale | $1,001 - $15,000 | Apr 27, 2026 | filing ↗ |
| Mar 19, 2026 | David J. Taylor R | Purchase | $1,001 - $15,000 | Mar 12, 2026 | filing ↗ |
| Mar 5, 2026 | David J. Taylor R | Sale | $1,001 - $15,000 | Feb 26, 2026 | filing ↗ |
| Feb 3, 2026 | Cleo Fields D | Purchase | $15,001 - $50,000 | Feb 3, 2026 | filing ↗ |
| Jan 30, 2026 | David J. Taylor R | Sale | $1,001 - $15,000 | Jan 16, 2026 | filing ↗ |
| Jan 15, 2026 | David J. Taylor R | Sale | $15,001 - $50,000 | Jan 8, 2026 | filing ↗ |
| Oct 6, 2025 | Jonathan Jackson D | Sale | $1,001 - $15,000 | Sep 3, 2025 | filing ↗ |
| Oct 3, 2025 | David J. Taylor R | Sale | $1,001 - $15,000 | Sep 22, 2025 | filing ↗ |
| Sep 23, 2025 | Valerie Hoyle D | Sale | $1,001 - $15,000 | Sep 23, 2025 | filing ↗ |
| Sep 11, 2025 | Valerie Hoyle D | Purchase | $1,001 - $15,000 | Oct 29, 2024 | filing ↗ |
| Sep 1, 2025 | Byron Donalds R | Purchase | $1,001 - $15,000 | Aug 7, 2025 | filing ↗ |
| Jul 31, 2025 | David J. Taylor R | Sale | $1,001 - $15,000 | Jul 18, 2025 | filing ↗ |
| May 6, 2025 | Julie Johnson D | Sale | $1,001 - $15,000 | Apr 7, 2025 | filing ↗ |
| Apr 7, 2025 | Marjorie Taylor Greene R | Purchase | $1,001 - $15,000 | Apr 4, 2025 | filing ↗ |
| Apr 3, 2025 | Jefferson Shreve R | Purchase | $50,001 - $100,000 | Mar 31, 2025 | filing ↗ |
| Nov 26, 2024 | Marjorie Taylor Greene R | Purchase | $1,001 - $15,000 | Nov 25, 2024 | filing ↗ |
| Feb 5, 2024 | Jonathan Jackson D | Purchase | $15,001 - $50,000 | Jan 19, 2024 | filing ↗ |
| Dec 4, 2023 | John Curtis R | Sale | $1,001 - $15,000 | Dec 4, 2023 | filing ↗ |
| Oct 21, 2023 | Greg Stanton D | Purchase | $1,001 - $15,000 | Sep 26, 2023 | filing ↗ |
| Nov 4, 2022 | Kathy Manning D | Sale | $1,001 - $15,000 | Oct 12, 2022 | filing ↗ |
| Aug 2, 2022 | Kathy Manning D | Purchase | $1,001 - $15,000 | Jul 27, 2022 | filing ↗ |
| Jul 12, 2021 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Jun 9, 2021 | filing ↗ |
| May 6, 2021 | Kathy Manning D | Purchase | $15,001 - $50,000 | Apr 30, 2021 | filing ↗ |
| May 6, 2021 | Kathy Manning D | Purchase | $1,001 - $15,000 | Apr 30, 2021 | filing ↗ |
| Mar 26, 2021 | William R. Keating D | Purchase | $1,001 - $15,000 | Mar 17, 2021 | filing ↗ |
| Mar 6, 2020 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Feb 28, 2020 | filing ↗ |
Most active LRCX traders in Congress
David J. Taylor
Republican
7 trades
Kathy Manning
Democrat
4 trades
Jonathan Jackson
Democrat
2 trades
Valerie Hoyle
Democrat
2 trades
Marjorie Taylor Greene
Republican
2 trades
Josh Gottheimer
Democrat
2 trades
Cleo Fields
Democrat
1 trade
Byron Donalds
Republican
1 trade
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Jun 29, 2026. Not investment advice.