Lam Research Corp (LRCX)
NasdaqGS · Price as of · Nasdaq Real Time Price
- Profitability20/20
Profitable and growing: $9.13B net income over the last four reported quarters, up from $6.60B the year before.
- Insider buying vs selling11/20
Insiders are sellers only: 55 sells worth $106.0M, no open-market buys, across the last 13 Form 4s. Routine executive selling is common, so this is only a mild negative. Separately, 1 new 5%+ stake disclosure (13D/13G) hit in the last 6 months, which is big-money accumulation.
- Dilution and offerings15/15
Share count down 0.5% in a year with no new offering filings. The company is buying back stock.
- Analysts30
- Implied upside+59.4%
- Target range$290.00 to $500.00
LRCX closed at $230.15 on Oct 22, down 25.1% since Sep 23. Chart read: price below both the 50-day and 200-day moving averages; the 50-day is above the 200-day (uptrend structure); trading at 31% of the 52-week range ($139.59 to $433.33).
Insider buying and selling at Lam Research Corp (LRCX)
The most recent Form 4 on record for Lam Research Corp (LRCX) is September 2, 2026, when Seshasayee Varadarajan, Senior Vice President, sold $17.4M of stock. That sale ran under a pre-arranged 10b5-1 plan, so it was scheduled ahead of time rather than decided that week.
| Insider | Action | Value | Date | Type |
|---|---|---|---|---|
| Seshasayee Varadarajan · Senior Vice President | Sell | $17.4M | September 2, 2026 | Routine |
| Timothy Archer · President and CEO | Sell | $11.7M | July 2, 2026 | Routine |
| Eric Brandt · Director | Sell | $20.0M | June 12, 2026 | Routine |
| Eric Brandt · Director | Sell | $19.1M | June 11, 2026 | Routine |
| Timothy Archer · President and CEO | Sell | $26.8M | December 17, 2025 | Routine |
| Ava Harter · Chief Legal Officer | Buy | $601.91 | April 8, 2025 | Notable buy |
Filed notices to sell
A Form 144 is filed beforean insider sells restricted stock. The Form 4 reporting the completed trade isn't due until two business days after the sale, so these land first. They are intentions, not transactions.
| Insider | Value | Filed | Status | Type |
|---|---|---|---|---|
| Mayer Bethany · Director | $3.0M | September 9, 2026 | Executed | Vested shares |
| ARCHER TIMOTHY · Officer, Director | $9.6M | September 9, 2026 | Executed | Routine |
| Varadarajan Seshasayee · Officer | $17.4M | September 2, 2026 | Executed | Routine |
| Harter Ava · Officer | $1.5M | August 31, 2026 | Executed | Routine |
| ARCHER TIMOTHY · Officer, Director | $9.0M | August 6, 2026 | Executed | Routine |
How Congress has done in LRCX
Every purchase of LRCX disclosed by a member of Congress in the last 5 years, scored over the 12 months after the trade date against SPY over the same window.
| Measure | LRCX | SPY |
|---|---|---|
| Median 12-month return after purchase | +79.6% | +23.7% |
| Median difference vs SPY | +56.9% | — |
| Purchases that beat SPY | 11 of 17 (65%) | — |
| Members who bought | 9 | — |
Most frequent buyers: Marjorie Taylor Greene (4), Markwayne Mullin (4), Jonathan Jackson (2), Josh Gottheimer (2), Byron Donalds (1).
These are not returns anyone actually earned. Disclosures report a dollar bracket and no share count, so every purchase is counted once and weighted equally, and sales are not matched back to the buys that opened them. 2 of the 17 purchases are disclosed as a spouse's or dependent's rather than the member's own. Purchases from the last 12 months are excluded because their window has not closed yet.
Congress trades in LRCX
| Date | Member | Action | Amount | |
|---|---|---|---|---|
| 2026-08-13 | Sheldon Whitehouse RI | Sale (Partial) | $1,001 - $15,000 |
SEC filings
| Form | Filed | Description |
|---|---|---|
| 10-Q | October 22, 2026 | 10-Q |
| 8-K | October 21, 2026 | 8-K |
| ARS | September 24, 2026 | ARS |
| DEFA14A | September 24, 2026 | DEFA14A |
| DEF 14A | September 24, 2026 | DEF 14A |
| 4 | September 10, 2026 | FORM 4 |
| 4 | September 10, 2026 | FORM 4 |
| 144 | September 9, 2026 | View on EDGAR |
Lam Research news
All 17 articlesArticles that mention Lam Research without it being the main subject.

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Frequently asked questions
What do analysts expect for LRCX?
30 analysts cover Lam Research Corp (LRCX). The consensus rating is Strong buy. The average price target is $366.90, in a range of $290.00 to $500.00.
Are insiders buying or selling LRCX?
We track Form 4 filings for Lam Research Corp (LRCX). The activity listed on this page shows 1 open-market purchase and 5 qualifying sales. Each row is labelled Routine when the filer declared a pre-arranged 10b5-1 plan, Tax withholding when shares were sold automatically to cover the tax on a vest, or Own call when neither applies.
Has Congress made money trading LRCX?
9 members of Congress have disclosed buying LRCX in the last 5 years, 17 purchases in total. Measured over the 12 months after each trade date, the median purchase returned +79.6% against +23.7% for SPY over the same windows, and 11 of the 17 (65%) beat the index. These are not returns anyone actually earned: congressional disclosures report a dollar bracket and no share count, so each purchase is counted once and weighted equally, and later sales are not matched back to the buys that opened them.
Where can I see LRCX SEC filings?
Recent filings are listed on this page, newest first. The latest is a 10-Q filed October 22, 2026.
