LRCX
Lam Research Corp
NASDAQ: LRCX · TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS
$253.82
+5.39% today
Updated 2026-10-28
Market cap
$330.30B
P/E ratio
45.82
P/S ratio
14.22x
EPS (TTM)
$5.76
Dividend yield
0.37%
52W range
$135 – $438
Volume
9.2M
Lam Research Corp (LRCX) Insider transactions
Net insider activity
Net selling (465,995 shares)
Buy transactions
16
Sell transactions
84
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-09 | MAYER, BETHANY | Director | Sale | 9,557 | $314.74 | $3.01M |
| 2026-09-09 | ARCHER, TIMOTHY | President and CEO | Sale | 30,000 | — | — |
| 2026-09-09 | ARCHER, TIMOTHY | President and CEO | Sale | 30,000 | $319.26 | $9.58M |
| 2026-09-02 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 27,480 | — | — |
| 2026-09-02 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 12,270 | — | — |
| 2026-09-02 | VARADARAJAN, SESHASAYEE | Senior Vice President | Buy | 27,480 | $30.03 | $825306.84 |
| 2026-09-02 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 20,000 | $291.32 | $5.83M |
| 2026-09-02 | VARADARAJAN, SESHASAYEE | Senior Vice President | Buy | 12,270 | $59.88 | $734739.87 |
| 2026-08-31 | HARTER, AVA | Chief Legal Officer | Sale | 5,000 | $302.46 | $1.51M |
| 2026-08-06 | ARCHER, TIMOTHY | President and CEO | Sale | 30,000 | — | — |
| 2026-08-06 | ARCHER, TIMOTHY | President and CEO | Buy | 30,000 | $30.03 | $900990.00 |
| 2026-08-05 | HARTER, AVA | Chief Legal Officer | Sale | 5,790 | $307.42 | $1.78M |
| 2026-07-13 | TALWALKAR, ABHIJIT Y | Director | Sale | 18,282 | $335.00 | $6.12M |
| 2026-07-02 | ARCHER, TIMOTHY | President and CEO | Sale | 30,000 | — | — |
| 2026-07-02 | ARCHER, TIMOTHY | President and CEO | Sale | 30,000 | $390.01 | $11.70M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 8,233 | $371.17 | $3.06M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 7,700 | $372.23 | $2.87M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 5,803 | $367.01 | $2.13M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 5,037 | $370.27 | $1.87M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 4,198 | $369.16 | $1.55M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 4,030 | $368.03 | $1.48M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 3,828 | $359.08 | $1.37M |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 2,708 | $362.40 | $981379.20 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 2,345 | $363.33 | $852008.85 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 2,300 | $364.41 | $838143.00 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 1,906 | $360.15 | $686445.90 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 1,600 | $373.09 | $596944.00 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 1,393 | $357.24 | $497635.32 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 1,200 | $365.16 | $438192.00 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 1,100 | $357.98 | $393778.00 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 819 | $361.21 | $295830.99 |
| 2026-06-12 | BRANDT, ERIC | Director | Sale | 300 | $355.71 | $106713.00 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 6,592 | $347.86 | $2.29M |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 5,717 | $362.95 | $2.07M |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 4,334 | $348.73 | $1.51M |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 3,644 | $342.91 | $1.25M |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 3,442 | $346.79 | $1.19M |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 3,208 | $344.92 | $1.11M |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 2,832 | $345.84 | $979418.88 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 2,604 | $362.20 | $943168.80 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,895 | $339.75 | $643826.25 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,880 | $358.22 | $673453.60 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,756 | $361.05 | $634003.80 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,653 | $356.27 | $588914.31 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,517 | $349.79 | $530631.43 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,481 | $343.96 | $509404.76 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,461 | $354.08 | $517310.88 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,455 | $357.06 | $519522.30 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,331 | $355.50 | $473170.50 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,277 | $340.68 | $435048.36 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,172 | $353.52 | $414325.44 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,083 | $338.62 | $366725.46 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 1,070 | $341.81 | $365736.70 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 974 | $337.56 | $328783.44 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 780 | $359.24 | $280207.20 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 664 | $360.24 | $239199.36 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 642 | $364.00 | $233688.00 |
| 2026-06-11 | BRANDT, ERIC | Director | Sale | 36 | $350.77 | $12627.72 |
| 2026-06-01 | FERNANDES, NEIL J | Senior Vice President | Sale | 7,659 | $309.60 | $2.37M |
| 2026-05-01 | FERNANDES, NEIL J | Senior Vice President | Sale | 18,170 | $255.14 | $4.64M |
| 2026-04-27 | HARTER, AVA | Chief Legal Officer | Sale | 6,010 | — | — |
| 2026-04-27 | HARTER, AVA | Chief Legal Officer | Sale | 6,010 | $258.66 | $1.55M |
| 2026-03-27 | VAHEDI, VAHID | Senior Vice President | Sale | 3,382 | $233.89 | $791015.98 |
| 2026-03-27 | HARTER, AVA | Chief Legal Officer | Sale | 3,199 | $233.89 | $748214.11 |
| 2026-03-10 | TALWALKAR, ABHIJIT Y | Director | Sale | 4,571 | — | — |
| 2026-03-04 | HARTER, AVA | Chief Legal Officer | Sale | 1,500 | $222.66 | $333990.00 |
| 2026-03-04 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 51,270 | — | — |
| 2026-03-04 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 26,480 | — | — |
| 2026-03-04 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Buy | 51,270 | $49.09 | $2.52M |
| 2026-03-04 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 50,057 | $224.03 | $11.21M |
| 2026-03-04 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Buy | 26,480 | $98.15 | $2.60M |
| 2026-03-02 | HARTER, AVA | Chief Legal Officer | Sale | 4,000 | $232.50 | $930000.00 |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 37,980 | — | — |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 16,620 | — | — |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 11,710 | — | — |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Sale | 40,329 | $230.22 | $9.28M |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Buy | 37,980 | $54.06 | $2.05M |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Buy | 16,620 | $59.88 | $995222.22 |
| 2026-03-02 | BETTINGER, DOUGLAS R | Chief Financial Officer & EVP | Buy | 11,710 | $30.03 | $351686.43 |
| 2026-02-27 | VARADARAJAN, SESHASAYEE | Senior Vice President | Buy | 18,820 | — | — |
| 2026-02-27 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 26,126 | $233.89 | $6.11M |
| 2026-02-27 | VARADARAJAN, SESHASAYEE | Senior Vice President | Buy | 12,547 | — | — |
| 2026-02-27 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 5,047 | $233.89 | $1.18M |
| 2026-02-27 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 3,168 | $233.89 | $740963.52 |
| 2026-02-27 | VARADARAJAN, SESHASAYEE | Senior Vice President | Sale | 2,572 | $233.89 | $601565.08 |
| 2026-02-27 | VAHEDI, VAHID | Senior Vice President | Buy | 11,065 | — | — |
| 2026-02-27 | VAHEDI, VAHID | Senior Vice President | Sale | 24,675 | $233.89 | $5.77M |
| 2026-02-27 | VAHEDI, VAHID | Senior Vice President | Buy | 9,053 | — | — |
| 2026-02-27 | VAHEDI, VAHID | Senior Vice President | Sale | 2,994 | $233.89 | $700266.66 |
| 2026-02-27 | VAHEDI, VAHID | Senior Vice President | Sale | 1,923 | $233.89 | $449770.47 |
| 2026-02-27 | LORD, PATRICK J | Executive Vice President | Sale | 31,406 | $233.89 | $7.35M |
| 2026-02-27 | LORD, PATRICK J | Executive Vice President | Sale | 4,469 | $233.89 | $1.05M |
| 2026-02-27 | LORD, PATRICK J | Executive Vice President | Sale | 2,325 | $233.89 | $543794.25 |
| 2026-02-27 | LORD, PATRICK J | Executive Vice President | Sale | 1,755 | $233.89 | $410476.95 |
| 2026-02-27 | HARTER, AVA | Chief Legal Officer | Buy | 8,685 | — | — |
| 2026-02-27 | HARTER, AVA | Chief Legal Officer | Buy | 7,106 | — | — |
| 2026-02-27 | HARTER, AVA | Chief Legal Officer | Sale | 1,988 | $233.89 | $464973.32 |
| 2026-02-27 | FERNANDES, NEIL J | Senior Vice President | Buy | 10,113 | — | — |
| 2026-02-27 | FERNANDES, NEIL J | Senior Vice President | Sale | 10,694 | $233.89 | $2.50M |
| 2026-02-27 | FERNANDES, NEIL J | Senior Vice President | Buy | 8,274 | — | — |
Frequently asked questions
Are LRCX insiders buying or selling?
Over the transactions on record, LRCX insiders have been net sellers, with about $138.39M in stock sold across 84 sales, against 8 open-market purchases.
Does insider selling at LRCX mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which LRCX insiders are selling the most?
Recent selling is concentrated in a few names. BRANDT, ERIC accounts for the largest share on record, with about $39.13M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.