LRCX
Lam Research Corporation$269.70-3.78 (-1.38%)Prev Close$273.49·MCap$394.98B·P/E50.89·Vol6.03M·Yield0.00%
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
21
$156.51M
◆
Net Activity
Net Seller
$156.51M
●
Active Insiders
10
last 12 mo
Over the past 12 months, insider activity at Lam Research Corporation (LRCX) has been exclusively selling, with 0 insider purchases totaling $0.00 and 21 insider sales totaling $156.51M. The most recent insider transaction was by ARCHER TIMOTHY (officer: President and CEO), who sold $9.58M worth of shares on Sep 10, 2026. Lam Research Corporation operates in the Technology sector, within the Semiconductors industry, with a market cap of $394.98B.
LRCX Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | ARCHER TIMOTHY | officer: President and CEO | Sell | 30,000 | $319.26 | $9.58M | 1,075,966 |
| Sep 10, 2026 | Mayer Bethany | director | Sell | 9,557 | $314.74 | $3.01M | 20,995-31% |
| Sep 3, 2026 | Varadarajan Seshasayee | officer: Senior Vice President | Sell | 27,480 | $291.32 | $8.01M | 205,546 |
| Sep 1, 2026 | Harter Ava | officer: Chief Legal Officer | Sell | 5,000 | $302.46 | $1.51M | 42,462 |
| Aug 7, 2026 | ARCHER TIMOTHY | officer: President and CEO | Sell | 30,000 | $300.00 | $9.00M | 1,075,966 |
| Jul 14, 2026 | TALWALKAR ABHIJIT Y | director | Sell | 18,282 | $335.00 | $6.12M | 87,142 |
| Jul 6, 2026 | ARCHER TIMOTHY | officer: President and CEO | Sell | 30,000 | $390.01 | $11.70M | 1,075,966 |
| Jun 15, 2026 | BRANDT ERIC | director | Sell | 109,000 | $358.99 | $39.13M | 252,731-30% |
| Jun 2, 2026 | Fernandes Neil J | officer: Senior Vice President | Sell | 7,659 | $309.60 | $2.37M | 58,470 |
| May 4, 2026 | Fernandes Neil J | officer: Senior Vice President | Sell | 18,170 | $255.14 | $4.64M | 66,129 |
| Apr 28, 2026 | Harter Ava | officer: Chief Legal Officer | Sell | 6,010 | $258.66 | $1.55M | 53,205 |
| Mar 3, 2026 | Bettinger Douglas R | officer: Chief Financial Officer & EVP | Sell | 40,329 | $230.22 | $9.28M | 1,054,012 |
| Mar 3, 2026 | Harter Ava | officer: Chief Legal Officer | Sell | 4,000 | $232.50 | $930.0K | 54,705 |
| Feb 9, 2026 | BRANDT ERIC | director | Sell | 35,000 | $225.60 | $7.90M | 271,705 |
| Dec 18, 2025 | ARCHER TIMOTHY | President and CEO | Sell | 163,300 | $163.86 | $26.76M | 0 |
| Nov 17, 2025 | Bettinger Douglas R | Chief Financial Officer & EVP | Sell | 40,080 | $150.60 | $6.04M | 0 |
| Nov 10, 2025 | Mayer Bethany | Director | Sell | 30 | $159.52 | $4.8K | 0 |
| Nov 4, 2025 | Mayer Bethany | Director | Sell | 1,298 | $159.99 | $207.7K | 0 |
| Nov 3, 2025 | Kang Ho Kyu | Director | Sell | 664 | $157.46 | $104.6K | 0 |
| Oct 28, 2025 | Harter Ava | Chief Legal Officer | Sell | 9,010 | $157.47 | $1.42M | 0 |
| Oct 14, 2025 | Vahedi Vahid | Senior Vice President | Sell | 52,190 | $138.90 | $7.25M | 0 |
| Aug 6, 2025 | Harter Ava | Chief Legal Officer | Buy | 9 | $66.88 | $601.91 | 0 |
| Aug 6, 2025 | Harter Ava | Chief Legal Officer | Sell | 5,270 | $96.68 | $509.5K | 0 |
| Mar 4, 2025 | ARCHER TIMOTHY | President and CEO | Sell | 69,365 | $76.74 | $5.32M | 0 |
| Mar 4, 2025 | Bettinger Douglas R | Chief Financial Officer & EVP | Sell | 17,831 | $76.74 | $1.37M | 0 |
| Mar 4, 2025 | Correia Christina | CVP , Chief Accounting Officer | Sell | 3,113 | $76.74 | $238.9K | 0 |
| Mar 4, 2025 | Fernandes Neil J | Senior Vice President | Sell | 6,226 | $76.74 | $477.8K | 0 |
| Mar 4, 2025 | Harter Ava | Chief Legal Officer | Sell | 1,383 | $76.74 | $106.1K | 0 |
| Mar 4, 2025 | LORD PATRICK J | Executive Vice President | Sell | 14,180 | $76.74 | $1.09M | 0 |
| Mar 4, 2025 | Vahedi Vahid | Senior Vice President | Sell | 13,908 | $76.74 | $1.07M | 0 |
| Mar 4, 2025 | Varadarajan Seshasayee | Senior Vice President | Sell | 15,032 | $76.74 | $1.15M | 0 |
| Feb 21, 2025 | Varadarajan Seshasayee | Senior Vice President | Sell | 110,080 | $90.00 | $9.91M | 0 |
| Nov 4, 2024 | Mayer Bethany | Director | Sell | 1,660 | $75.15 | $124.8K | 28,930 |
| Oct 2, 2024 | Correia Christina | CVP , Chief Accounting Officer | Sell | 647 | $817.51 | $528.9K | 4,267 |
| Jul 15, 2024 | Fernandes Neil J | Senior Vice President | Sell | 1,620 | $1056.99 | $1.71M | 5,237 |
| Jul 2, 2024 | ARCHER TIMOTHY | President and CEO | Sell | 28,997 | $1070.41 | $31.04M | 113,436 |
| Jul 2, 2024 | Correia Christina | CVP , Chief Accounting Officer | Sell | 647 | $1062.26 | $687.3K | 4,914 |
| Jul 1, 2024 | Fernandes Neil J | Senior Vice President | Sell | 4,409 | $1055.76 | $4.65M | 6,857-39% |
| May 6, 2024 | Schisler George M | Chief Legal Officer | Sell | 400 | $908.21 | $363.3K | 5,661 |
| Apr 30, 2024 | LORD PATRICK J | Executive Vice President | Sell | 60 | $921.54 | $55.3K | 4,454 |
| Apr 2, 2024 | Corrreia Christina | CVP , Chief Accounting Officer | Sell | 647 | $972.03 | $628.9K | 5,541 |
| Apr 2, 2024 | TALWALKAR ABHIJIT Y | Director | Sell | 882 | $972.03 | $857.3K | 10,541 |
| Mar 20, 2024 | Varadarajan Seshasayee | Senior Vice President | Sell | 11,000 | $918.20 | $10.10M | 22,095-33% |
| Mar 13, 2024 | LORD PATRICK J | Executive Vice President | Sell | 8,247 | $927.85 | $7.65M | 9,692-46% |
| Feb 2, 2024 | Fernandes Neil J | Senior Vice President | Sell | 2,161 | $828.33 | $1.79M | 9,908 |
| Jan 4, 2024 | ARCHER TIMOTHY | President and CEO | Sell | 10,524 | $732.00 | $7.70M | 86,449 |
| Jan 4, 2024 | Hahn Ava | Chief Legal Officer & SVP | Sell | 2,342 | $732.00 | $1.71M | 3,433-41% |
| Jan 3, 2024 | Corrreia Christina | CVP , Chief Accounting Officer | Sell | 647 | $768.75 | $497.4K | 5,492 |
| Jan 3, 2024 | TALWALKAR ABHIJIT Y | Director | Sell | 882 | $768.75 | $678.0K | 11,604 |
| Dec 15, 2023 | LORD PATRICK J | Executive Vice President | Sell | 2,128 | $750.09 | $1.60M | 6,201-26% |
Showing 1–50 of 93
1 / 2
LRCX Insider Buying Activity
The following table shows recent insider purchases of Lam Research Corporation (LRCX) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 6, 2025 | Harter Ava | Chief Legal Officer | Buy | 9 | $66.88 | $601.91 | 0 |
LRCX Insider Selling Activity
The following table shows recent insider sales of Lam Research Corporation (LRCX) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | ARCHER TIMOTHY | officer: President and CEO | Sell | 30,000 | $319.26 | $9.58M | 1,075,966 |
| Sep 10, 2026 | Mayer Bethany | director | Sell | 9,557 | $314.74 | $3.01M | 20,995-31% |
| Sep 3, 2026 | Varadarajan Seshasayee | officer: Senior Vice President | Sell | 27,480 | $291.32 | $8.01M | 205,546 |
| Sep 1, 2026 | Harter Ava | officer: Chief Legal Officer | Sell | 5,000 | $302.46 | $1.51M | 42,462 |
| Aug 7, 2026 | ARCHER TIMOTHY | officer: President and CEO | Sell | 30,000 | $300.00 | $9.00M | 1,075,966 |
| Jul 14, 2026 | TALWALKAR ABHIJIT Y | director | Sell | 18,282 | $335.00 | $6.12M | 87,142 |
| Jul 6, 2026 | ARCHER TIMOTHY | officer: President and CEO | Sell | 30,000 | $390.01 | $11.70M | 1,075,966 |
| Jun 15, 2026 | BRANDT ERIC | director | Sell | 109,000 | $358.99 | $39.13M | 252,731-30% |
| Jun 2, 2026 | Fernandes Neil J | officer: Senior Vice President | Sell | 7,659 | $309.60 | $2.37M | 58,470 |
| May 4, 2026 | Fernandes Neil J | officer: Senior Vice President | Sell | 18,170 | $255.14 | $4.64M | 66,129 |
| Apr 28, 2026 | Harter Ava | officer: Chief Legal Officer | Sell | 6,010 | $258.66 | $1.55M | 53,205 |
| Mar 3, 2026 | Bettinger Douglas R | officer: Chief Financial Officer & EVP | Sell | 40,329 | $230.22 | $9.28M | 1,054,012 |
| Mar 3, 2026 | Harter Ava | officer: Chief Legal Officer | Sell | 4,000 | $232.50 | $930.0K | 54,705 |
| Feb 9, 2026 | BRANDT ERIC | director | Sell | 35,000 | $225.60 | $7.90M | 271,705 |
| Dec 18, 2025 | ARCHER TIMOTHY | President and CEO | Sell | 163,300 | $163.86 | $26.76M | 0 |
| Nov 17, 2025 | Bettinger Douglas R | Chief Financial Officer & EVP | Sell | 40,080 | $150.60 | $6.04M | 0 |
| Nov 10, 2025 | Mayer Bethany | Director | Sell | 30 | $159.52 | $4.8K | 0 |
| Nov 4, 2025 | Mayer Bethany | Director | Sell | 1,298 | $159.99 | $207.7K | 0 |
| Nov 3, 2025 | Kang Ho Kyu | Director | Sell | 664 | $157.46 | $104.6K | 0 |
| Oct 28, 2025 | Harter Ava | Chief Legal Officer | Sell | 9,010 | $157.47 | $1.42M | 0 |
| Oct 14, 2025 | Vahedi Vahid | Senior Vice President | Sell | 52,190 | $138.90 | $7.25M | 0 |
| Aug 6, 2025 | Harter Ava | Chief Legal Officer | Sell | 5,270 | $96.68 | $509.5K | 0 |
| Mar 4, 2025 | ARCHER TIMOTHY | President and CEO | Sell | 69,365 | $76.74 | $5.32M | 0 |
| Mar 4, 2025 | Bettinger Douglas R | Chief Financial Officer & EVP | Sell | 17,831 | $76.74 | $1.37M | 0 |
| Mar 4, 2025 | Correia Christina | CVP , Chief Accounting Officer | Sell | 3,113 | $76.74 | $238.9K | 0 |
| Mar 4, 2025 | Fernandes Neil J | Senior Vice President | Sell | 6,226 | $76.74 | $477.8K | 0 |
| Mar 4, 2025 | Harter Ava | Chief Legal Officer | Sell | 1,383 | $76.74 | $106.1K | 0 |
| Mar 4, 2025 | LORD PATRICK J | Executive Vice President | Sell | 14,180 | $76.74 | $1.09M | 0 |
| Mar 4, 2025 | Vahedi Vahid | Senior Vice President | Sell | 13,908 | $76.74 | $1.07M | 0 |
| Mar 4, 2025 | Varadarajan Seshasayee | Senior Vice President | Sell | 15,032 | $76.74 | $1.15M | 0 |
| Feb 21, 2025 | Varadarajan Seshasayee | Senior Vice President | Sell | 110,080 | $90.00 | $9.91M | 0 |
| Nov 4, 2024 | Mayer Bethany | Director | Sell | 1,660 | $75.15 | $124.8K | 28,930 |
| Oct 2, 2024 | Correia Christina | CVP , Chief Accounting Officer | Sell | 647 | $817.51 | $528.9K | 4,267 |
| Jul 15, 2024 | Fernandes Neil J | Senior Vice President | Sell | 1,620 | $1056.99 | $1.71M | 5,237 |
| Jul 2, 2024 | ARCHER TIMOTHY | President and CEO | Sell | 28,997 | $1070.41 | $31.04M | 113,436 |
| Jul 2, 2024 | Correia Christina | CVP , Chief Accounting Officer | Sell | 647 | $1062.26 | $687.3K | 4,914 |
| Jul 1, 2024 | Fernandes Neil J | Senior Vice President | Sell | 4,409 | $1055.76 | $4.65M | 6,857-39% |
| May 6, 2024 | Schisler George M | Chief Legal Officer | Sell | 400 | $908.21 | $363.3K | 5,661 |
| Apr 30, 2024 | LORD PATRICK J | Executive Vice President | Sell | 60 | $921.54 | $55.3K | 4,454 |
| Apr 2, 2024 | Corrreia Christina | CVP , Chief Accounting Officer | Sell | 647 | $972.03 | $628.9K | 5,541 |
| Apr 2, 2024 | TALWALKAR ABHIJIT Y | Director | Sell | 882 | $972.03 | $857.3K | 10,541 |
| Mar 20, 2024 | Varadarajan Seshasayee | Senior Vice President | Sell | 11,000 | $918.20 | $10.10M | 22,095-33% |
| Mar 13, 2024 | LORD PATRICK J | Executive Vice President | Sell | 8,247 | $927.85 | $7.65M | 9,692-46% |
| Feb 2, 2024 | Fernandes Neil J | Senior Vice President | Sell | 2,161 | $828.33 | $1.79M | 9,908 |
| Jan 4, 2024 | ARCHER TIMOTHY | President and CEO | Sell | 10,524 | $732.00 | $7.70M | 86,449 |
| Jan 4, 2024 | Hahn Ava | Chief Legal Officer & SVP | Sell | 2,342 | $732.00 | $1.71M | 3,433-41% |
| Jan 3, 2024 | Corrreia Christina | CVP , Chief Accounting Officer | Sell | 647 | $768.75 | $497.4K | 5,492 |
| Jan 3, 2024 | TALWALKAR ABHIJIT Y | Director | Sell | 882 | $768.75 | $678.0K | 11,604 |
| Dec 15, 2023 | LORD PATRICK J | Executive Vice President | Sell | 2,128 | $750.09 | $1.60M | 6,201-26% |
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