21 members of Congress have disclosed 155 trades in Lam Research Corp (LRCX) since 2015: 81 purchases worth about $1.68M and 74 sales worth about $1.00M. The most active was David J. Taylor, with 14 trades. The latest trade was made on Oct 15, 2026.
LRCX’s price and SPY’s, both as the change since the start of the range. A green triangle marks a day members bought LRCX, a red one a day they sold; hover for who and how much.
| # | Member | Trades | Buys | Sells | Bought (est.) | Sold (est.) | Net | Buys vs SPY | First Traded | Last Traded |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | David J. TaylorR-OH | 14 | 2 | 12 | $16.00K | $145.01K | -$129.01K | -9.9% | Jul 18, 2025 | Oct 15, 2026 |
| 2 | Ro KhannaD-CA | 71 | 46 | 25 | $1.18M | $371.51K | +$812.01K | +418.9% | Aug 18, 2017 | Aug 3, 2026 |
| 3 | Cleo FieldsD-LA | 1 | 1 | 0 | $32.50K | $0.00 | +$32.50K | -10.2% | Feb 3, 2026 | Feb 3, 2026 |
| 4 | Jonathan L. JacksonD-IL | 4 | 2 | 2 | $40.50K | $40.50K | $0.00 | +108.0% | Jan 19, 2024 | Sep 3, 2025 |
| 5 | Val T. HoyleD-OR | 3 | 1 | 2 | $8.00K | $16.00K | -$8.00K | +161.3% | Oct 29, 2024 | Sep 23, 2025 |
| 6 | Byron DonaldsR-FL | 2 | 2 | 0 | $16.00K | $0.00 | +$16.00K | +110.5% | Aug 7, 2025 | Aug 7, 2025 |
| 7 | Jefferson ShreveR-IN | 4 | 1 | 3 | $75.00K | $140.00K | -$65.00K | +178.6% | Mar 5, 2025 | May 12, 2025 |
| 8 | Julie JohnsonD-TX | 1 | 0 | 1 | $0.00 | $8.00K | -$8.00K | – | Apr 7, 2025 | Apr 7, 2025 |
| 9 | Robert P. Bresnahan, Jr.R-PA | 2 | 1 | 1 | $8.00K | $8.00K | $0.00 | +160.1% | Jan 16, 2025 | Apr 8, 2025 |
| 10 | Marjorie Taylor GreeneR-GA | 4 | 4 | 0 | $32.00K | $0.00 | +$32.00K | +182.2% | Sep 20, 2024 | Apr 4, 2025 |
| 11 | William R. KeatingD-MA | 3 | 2 | 1 | $16.00K | $8.00K | +$8.00K | +243.0% | Mar 17, 2021 | Jan 24, 2025 |
| 12 | Gilbert Ray Cisneros, Jr.D-CA | 1 | 0 | 1 | $0.00 | $32.50K | -$32.50K | – | Jan 28, 2025 | Jan 28, 2025 |
| 13 | Josh GottheimerD-NJ | 12 | 4 | 8 | $32.00K | $64.00K | -$32.00K | +267.4% | Feb 28, 2020 | Oct 22, 2024 |
| 14 | John JamesR-MI | 3 | 1 | 2 | $8.00K | $16.00K | -$8.00K | +161.3% | Nov 10, 2023 | Sep 4, 2024 |
| 15 | Kathy E. ManningD-NC | 11 | 7 | 4 | $80.50K | $56.50K | +$24.00K | +228.4% | Apr 30, 2021 | Jul 2, 2024 |
| Owner | Type | Filing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Buy | $1K–$15K | Oct 15, 2026 | Oct 29, 2026 | 14d | -18.0% | -15.4% | |
| Ro KhannaD-CA | LRCXLAM RESEARCH CORPORATION CMN | Spouse | Sell | $1K–$15K | Aug 3, 2026 | Sep 4, 2026 | 32d | -22.8% | -22.0% | |
| Ro KhannaD-CA | LRCXLAM RESEARCH CORPORATION CMN | Spouse | Buy | $1K–$15K | Jun 30, 2026 | Jul 6, 2026 | 6d | -47.5% | -48.2% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Sell | $1K–$15K | Jun 5, 2026 | Jun 12, 2026 | 7d | -25.0% | -26.9% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Sell | $1K–$15K | Apr 27, 2026 | May 7, 2026 | 10d | -12.3% | -17.5% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Sell | $1K–$15K | Apr 27, 2026 | May 7, 2026 | 10d | -12.3% | -17.5% | |
| Ro KhannaD-CA | LRCXLAM RESEARCH CORPORATION CMN | Dependent Child | Buy | $500K–$1M | Mar 30, 2026 | Apr 7, 2026 | 8d | +13.8% | -5.2% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Buy | $1K–$15K | Mar 12, 2026 | Mar 20, 2026 | 8d | +8.6% | -4.3% | |
| Ro KhannaD-CA | LRCXLAM RESEARCH CORPORATION CMN | Spouse | Buy | $15K–$50K | Feb 5, 2026 | Mar 9, 2026 | 32d | +6.7% | -4.3% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Sell | $1K–$15K | Feb 26, 2026 | Mar 6, 2026 | 8d | -4.8% | -13.9% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Sell | $1K–$15K | Feb 26, 2026 | Mar 6, 2026 | 8d | -4.8% | -13.9% | |
| Cleo FieldsD-LA | LRCXLam Research Corporation - Common Stock | Self | Buy | $15K–$50K | Feb 3, 2026 | Feb 24, 2026 | 21d | -1.1% | -10.2% | |
| Ro KhannaD-CA | LRCXLAM RESEARCH CORPORATION CMN | Dependent Child | Buy | $1K–$15K | Jan 23, 2026 | Feb 6, 2026 | 14d | +4.4% | -4.7% | |
| Ro KhannaD-CA | LRCXLAM RESEARCH CORPORATION CMN | Spouse | Buy | $1K–$15K | Jan 29, 2026 | Feb 6, 2026 | 8d | -8.3% | -16.7% | |
| David J. TaylorR-OH | LRCXLam Research Corporation - Common Stock | Self | Sell | $1K–$15K | Jan 16, 2026 | Feb 2, 2026 | 17d | +2.1% | -6.7% |
Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.
21 members of Congress have disclosed 155 trades in Lam Research Corp (LRCX) since 2015: 81 purchases worth about $1.68M and 74 sales worth about $1.00M. The most active was David J. Taylor, with 14 trades. The latest trade was made on Oct 15, 2026. Most active: David J. Taylor (14), Ro Khanna (71), Cleo Fields (1), Jonathan L. Jackson (4), Val T. Hoyle (3).
Since 2015 they have disclosed 81 purchases and 74 sales; by the midpoints of the disclosed ranges, about $1.68M bought and $1.00M sold, a net purchase of $675.50K.
Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded LRCX on its price, against the S&P 500 over the same days.
Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.