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LRCX
Ticker
LRCX
Congressional Trades
84
by 19 members
Buys
27
32%
Sells
44
52%
Total Volume
$4.7M
midpoint
Unique Traders
19
members
Party Breakdown
Democrats42 · 50%
Republicans42 · 50%
Party Trading Divergence
Democrat vs. Republican buy / sell pressure by monthMODERATEBar length = total trades. Color = net sentiment — green = net buying, red = net selling. Months with no activity hidden.
Democrat ←
Month
→ Republican
—
Nov '22
1▲
—
Jun '23
0▲1▼
—
Aug '23
0▲1▼
—
Dec '23
0▲1▼
2▲
Jan '24⚡
0▲1▼
1▲
Mar '24
—
1▲1▼
May '24
—
—
Jul '24
0▲3▼
0▲5▼
Aug '24
—
0▲1▼
Sep '24
0▲1▼
1▲2▼
Oct '24
—
0▲2▼
Dec '24
—
0▲3▼
Jan '25⚡
1▲
1▲1▼
Feb '25
0▲2▼
2▲
Mar '25
1▲1▼
0▲3▼
Apr '25
0▲5▼
—
May '25
0▲1▼
—
Jul '25
0▲2▼
3▲2▼
Aug '25
4▲
0▲5▼
Sep '25
0▲2▼
2▲
Jan '26⚡
0▲6▼
3▲
Feb '26⚡
1▲2▼
1▲
Mar '26
2▲
—
Apr '26
0▲2▼
Democrats17▲25▼Net sellers
vs
Republicans10▲31▼Net sellers
Net buyingNet selling⚡ Party split
💼 Lobbying Filings
all →- 2026-04-20$80KLAM RESEARCH CORPORATIONFY 2026 Defense Appropriations Tax Reform Policy FY 2026 National Defense Authorization Act; Issues related to Semiconductor Policy Issues related to export controls; Trade enforcement and CFIUS modernization. General issues related to semiconductor development and advanced manufacturing technology.
- 2026-04-20$0LAM RESEARCH CORPORATION
- 2026-04-15$60KLAM RESEARCH CORPORATIONadvocacy and policy related to semiconductor industry
- 2026-02-05$30KLAM RESEARCH CORP.Export Controls Export Controls Export Controls Trade
- 2026-01-20$0LAM RESEARCH CORPORATION
- 2026-01-16$80KLAM RESEARCH CORPORATIONFY 2026 Defense Appropriations Tax Reform Policy FY 2026 National Defense Authorization Act; Issues related to Semiconductor Policy Issues related to export controls; Trade enforcement and CFIUS modernization. General issues related to semiconductor development and advanced manufacturing technology.
- 2026-01-15$60KLAM RESEARCH CORPORATIONadvocacy and policy related to semiconductor industry
- 2025-11-10$30KLAM RESEARCH CORP.Export Controls Export Controls Export Controls Trade
- 2025-10-20$80KLAM RESEARCH CORPORATIONFY 2026 Defense Appropriations Tax Reform Policy FY 2026 National Defense Authorization Act; Issues related to Semiconductor Policy Issues related to export controls, trade enforcement and CFIUS modernization General issues related to semiconductor development and advanced manufacturing technology.
- 2025-10-20$0LAM RESEARCH CORPORATION
Congressional Momentum
buy vs. sell pressureACCUMULATINGScore 0–100: above 50 = net buying pressure, below 50 = net selling. Signal based on last 90 days.
Last 30 Days
▼0
0 buys2 total2 sells
$0 buys · $16K sells
Last 90 Days
▲93
4 buys8 total4 sells
$399K buys · $32K sells
All-Time
▼17
27 buys83 total56 sells
$773K buys · $3.9M sells
Cumulative Net Position (buy vol − sell vol)
-$3.1M
2022-1184 trades plotted2026-04
Trade Activity Timeline
Congressional buys & sells by month · last 24 months w/ activity
22/11
23/06
23/08
23/12
24/01
24/03
24/05
24/07
24/08
24/09
24/10
24/12
25/01
25/02
25/03
25/04
25/05
25/07
25/08
25/09
26/01
26/02
26/03
26/04
BuysSellsOtherHigh-volume month
Who Moved First
each row = one member · sorted by earliest disclosed trade11 buyers ·17 sellers
BuySellOtherDot size ∝ trade size · top 15 most-active traders shown
4 less-active traders not shown.
All Disclosed Trades
| Date | Member | Action | Amount | Filing Delay |
|---|---|---|---|---|
| 2026-04-27 | RDavid Taylor | SELL | $1K – $15K | 11d |
| 2026-04-27 | RDavid Taylor | SELL | $1K – $15K | 10d |
| 2026-03-30 | DRo Khanna | BUY | $1K – $15K | 8d |
| 2026-03-12 | RDavid Taylor | BUY | $1K – $15K | 11d |
| 2026-03-12 | RDavid Taylor | BUY | $1K – $15K | 8d |
| 2026-02-26 | RDavid Taylor | SELL | $1K – $15K | 11d |
| 2026-02-12 | RTony Wied | EXCHANGE | $15K – $50K | 25d |
| 2026-02-09 | RTony Wied | BUY | $250K – $500K | 28d |
| 2026-02-05 | DRo Khanna | BUY | $15K – $50K | 32d |
| 2026-02-26 | RDavid Taylor | SELL | $1K – $15K | 8d |
| 2026-02-03 | DCleo Fields | BUY | $15K – $50K | 22d |
| 2026-02-03 | DCleo Fields | BUY | $15K – $50K | 21d |
| 2026-01-08 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 38d |
| 2026-01-08 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 38d |
| 2026-01-29 | DRo Khanna | BUY | $1K – $15K | 8d |
| 2026-01-23 | DRo Khanna | BUY | $1K – $15K | 14d |
| 2026-01-16 | RDavid Taylor | SELL | $1K – $15K | 18d |
| 2026-01-16 | RDavid Taylor | SELL | $1K – $15K | 17d |
| 2026-01-08 | RDavid Taylor | SELL | $15K – $50K | 14d |
| 2026-01-08 | RDavid Taylor | SELL | $15K – $50K | 13d |
| 2025-09-03 | DJonathan Jackson | SELL | $1K – $15K | 43d |
| 2025-09-03 | DJonathan Jackson | SELL | $1K – $15K | 42d |
| 2025-09-23 | DValerie Hoyle | SELL | $1K – $15K | 17d |
| 2025-09-23 | DValerie Hoyle | SELL | $1K – $15K | 17d |
| 2025-09-22 | RDavid Taylor | SELL | $1K – $15K | 16d |
| 2025-09-22 | RDavid Taylor | SELL | $1K – $15K | 15d |
| 2025-09-03 | DJonathan Jackson | SELL | $1K – $15K | 33d |
| 2025-08-13 | DJonathan Jackson | BUY | $1K – $15K | 42d |
| 2025-08-13 | DJonathan Jackson | BUY | $1K – $15K | 41d |
| 2025-02-04 | DValerie Hoyle | SELL | $1K – $15K | 220d |
| 2024-10-29 | DValerie Hoyle | BUY | $1K – $15K | 318d |
| 2025-08-07 | RByron Donalds | BUY | $1K – $15K | 32d |
| 2025-08-07 | RByron Donalds | BUY | $1K – $15K | 29d |
| 2025-08-28 | DSheldon Whitehouse | PARTIAL_SELL | $15K – $50K | 6d |
| 2025-07-18 | RDavid Taylor | SELL | $1K – $15K | 47d |
| 2025-08-28 | DSheldon Whitehouse | PARTIAL_SELL | $15K – $50K | 6d |
| 2025-08-13 | DJonathan Jackson | BUY | $1K – $15K | 21d |
| 2025-07-18 | RDavid Taylor | SELL | $1K – $15K | 46d |
| 2025-08-07 | RByron Donalds | BUY | $1K – $15K | 25d |
| 2025-08-07 | RByron Donalds | BUY | $1K – $15K | 25d |
| 2025-05-12 | RJefferson Shreve | SELL | $15K – $50K | 42d |
| 2025-04-16 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 29d |
| 2025-04-16 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 28d |
| 2025-04-07 | DJulie Johnson | SELL | $1K – $15K | 37d |
| 2025-04-30 | RTony Wied | SELL | $1.0M – $5.0M | 13d |
| 2025-04-23 | DRo Khanna | SELL | $1K – $15K | 19d |
| 2025-04-15 | DRo Khanna | SELL | $15K – $50K | 27d |
| 2025-04-08 | RRobert Bresnahan | SELL | $1K – $15K | 30d |
| 2025-04-07 | RJefferson Shreve | SELL | $15K – $50K | 31d |
| 2025-03-31 | RJefferson Shreve | BUY | $50K – $100K | 11d |
| 2025-03-05 | RJefferson Shreve | SELL | $50K – $100K | 37d |
| 2025-03-12 | DRo Khanna | BUY | $15K – $50K | 29d |
| 2025-03-06 | DRo Khanna | BUY | $1K – $15K | 35d |
| 2025-02-05 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 30d |
| 2025-02-19 | DRo Khanna | BUY | $1K – $15K | 15d |
| 2025-02-05 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 29d |
| 2025-01-24 | DWilliam Keating | SELL | $1K – $15K | 32d |
| 2025-01-16 | RRobert Bresnahan | BUY | $1K – $15K | 28d |
| 2025-01-28 | DGilbert Cisneros | SELL | $15K – $50K | 14d |
| 2025-01-17 | DRo Khanna | SELL | $1K – $15K | 20d |
| 2024-12-19 | DSheldon Whitehouse | SELL | $15K – $50K | 21d |
| 2024-12-19 | DSheldon Whitehouse | SELL | $15K – $50K | 20d |
| 2024-10-22 | DJosh Gottheimer | SELL | $1K – $15K | 15d |
| 2024-10-17 | DJosh Gottheimer | SELL | $1K – $15K | 20d |
| 2024-09-23 | DJosh Gottheimer | SELL | $1K – $15K | 10d |
| 2024-08-26 | DJonathan Jackson | SELL | $15K – $50K | 25d |
| 2024-09-04 | RJohn James | SELL | $1K – $15K | 2d |
| 2024-08-05 | DRo Khanna | SELL | $15K – $50K | 32d |
| 2024-08-02 | DRo Khanna | SELL | $1K – $15K | 35d |
| 2024-08-26 | DJonathan Jackson | SELL | $15K – $50K | 10d |
| 2024-08-26 | DJonathan Jackson | SELL | $15K – $50K | 10d |
| 2024-07-30 | RJohn James | SELL | $1K – $15K | 34d |
| 2024-07-26 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 11d |
| 2024-07-26 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 11d |
| 2024-05-29 | DRo Khanna | SELL | $1K – $15K | 7d |
| 2024-05-28 | DRo Khanna | BUY | $1K – $15K | 8d |
| 2024-03-20 | DRo Khanna | BUY | $1K – $15K | 16d |
| 2024-01-19 | RTommy Tuberville | SELL | $1K – $15K | 27d |
| 2024-01-25 | DJosh Gottheimer | BUY | $1K – $15K | 21d |
| 2024-01-19 | DJonathan Jackson | BUY | $15K – $50K | 17d |
| 2023-12-20 | RJohn Boozman | PARTIAL_SELL | $1K – $15K | 19d |
| 2023-08-22 | RDan Sullivan | SELL | $1K – $15K | 27d |
| 2022-11-30 | RDan Sullivan | BUY | $1K – $15K | 271d |
| 2023-06-21 | RJohn Curtis | PARTIAL_SELL | $1K – $15K | 26d |