Latest Insider Transactions at Lam Research Corp (LRCX)
This section provides a real-time view of insider transactions for Lam Research Corp (LRCX). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of LAM RESEARCH CORP to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of LAM RESEARCH CORP's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 17
2025
|
Timothy Archer President and CEO |
SELL
Open market or private sale
|
Direct |
163,300
-7.96%
|
$26,617,900
$163.86 P/Share
|
|
Dec 17
2025
|
Timothy Archer President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
113,300
+9.78%
|
$1,926,100
$17.68 P/Share
|
|
Nov 14
2025
|
Douglas R Bettinger Chief Financial Officer & EVP |
SELL
Open market or private sale
|
Direct |
40,080
-3.9%
|
$6,012,000
$150.6 P/Share
|
|
Nov 10
2025
|
Bethany Mayer Director |
BUY
Bona fide gift
|
Indirect |
1,622
+5.04%
|
-
|
|
Nov 10
2025
|
Bethany Mayer Director |
SELL
Bona fide gift
|
Direct |
1,622
-49.8%
|
-
|
|
Nov 07
2025
|
Bethany Mayer Director |
SELL
Open market or private sale
|
Direct |
30
-0.91%
|
$4,770
$159.52 P/Share
|
|
Nov 07
2025
|
Bethany Mayer Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+33.22%
|
-
|
|
Nov 07
2025
|
Ho Kyu Kang Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+14.47%
|
-
|
|
Nov 07
2025
|
Jyoti Mehra Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+8.13%
|
-
|
|
Nov 07
2025
|
John M. Dineen Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+15.18%
|
-
|
|
Nov 07
2025
|
Mark Fields Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+23.5%
|
-
|
|
Nov 07
2025
|
Abhijit Y Talwalkar Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+1.46%
|
-
|
|
Nov 07
2025
|
Eric Brandt Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+0.56%
|
-
|
|
Nov 07
2025
|
Ita M Brennan Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+23.43%
|
-
|
|
Nov 07
2025
|
Michael R Cannon Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+0.85%
|
-
|
|
Nov 07
2025
|
Sohail U Ahmed Director |
BUY
Grant, award, or other acquisition
|
Direct |
1,635
+50.0%
|
-
|
|
Nov 06
2025
|
Sohail U Ahmed Director |
BUY
Bona fide gift
|
Indirect |
2,950
+8.08%
|
-
|
|
Nov 06
2025
|
Sohail U Ahmed Director |
SELL
Bona fide gift
|
Direct |
2,950
-100.0%
|
-
|
|
Nov 03
2025
|
Bethany Mayer Director |
SELL
Open market or private sale
|
Direct |
1,298
-44.0%
|
$206,382
$159.99 P/Share
|
|
Oct 31
2025
|
Ho Kyu Kang Director |
SELL
Payment of exercise price or tax liability
|
Direct |
664
-7.64%
|
$104,248
$157.46 P/Share
|
|
Oct 27
2025
|
Ava Harter Chief Legal Officer |
SELL
Open market or private sale
|
Direct |
9,010
-7.29%
|
$1,414,570
$157.47 P/Share
|
|
Oct 27
2025
|
Ava Harter Chief Legal Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
6,010
+8.73%
|
$462,770
$77.04 P/Share
|
|
Oct 13
2025
|
Vahid Vahedi Senior Vice President |
SELL
Open market or private sale
|
Direct |
52,190
-17.21%
|
$7,202,220
$138.9 P/Share
|
|
Aug 05
2025
|
Ava Harter Chief Legal Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
5,270
-8.1%
|
$505,920
$96.68 P/Share
|
|
Apr 08
2025
|
Ava Harter Chief Legal Officer |
BUY
Open market or private purchase
|
Direct |
9
+0.01%
|
$567
$63.66 P/Share
|
|
Mar 28
2025
|
Timothy Archer President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
8,111
-0.82%
|
$616,436
$76.74 P/Share
|
|
Mar 28
2025
|
Douglas R Bettinger Chief Financial Officer & EVP |
SELL
Payment of exercise price or tax liability
|
Direct |
2,186
-0.21%
|
$166,136
$76.74 P/Share
|
|
Feb 28
2025
|
Timothy Archer President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
61,254
-1.97%
|
$4,655,304
$76.74 P/Share
|
|
Feb 28
2025
|
Timothy Archer President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
118,500
+10.13%
|
-
|
|
Feb 28
2025
|
Douglas R Bettinger Chief Financial Officer & EVP |
SELL
Payment of exercise price or tax liability
|
Direct |
15,645
-0.5%
|
$1,189,020
$76.74 P/Share
|
|
Feb 28
2025
|
Douglas R Bettinger Chief Financial Officer & EVP |
BUY
Grant, award, or other acquisition
|
Direct |
33,435
+3.1%
|
-
|
|
Feb 28
2025
|
Vahid Vahedi Senior Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
13,908
-1.11%
|
$1,057,008
$76.74 P/Share
|
|
Feb 28
2025
|
Vahid Vahedi Senior Vice President |
BUY
Grant, award, or other acquisition
|
Direct |
20,467
+6.07%
|
-
|
|
Feb 28
2025
|
Patrick J Lord Executive Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
14,180
-4.18%
|
$1,077,680
$76.74 P/Share
|
|
Feb 28
2025
|
Patrick J Lord Executive Vice President |
BUY
Grant, award, or other acquisition
|
Direct |
27,043
+23.24%
|
-
|
|
Feb 28
2025
|
Seshasayee Varadarajan Senior Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
15,032
-1.83%
|
$1,142,432
$76.74 P/Share
|
|
Feb 28
2025
|
Seshasayee Varadarajan Senior Vice President |
BUY
Grant, award, or other acquisition
|
Direct |
31,253
+12.94%
|
-
|
|
Feb 28
2025
|
Neil J Fernandes Senior Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
6,226
-2.08%
|
$473,176
$76.74 P/Share
|
|
Feb 28
2025
|
Neil J Fernandes Senior Vice President |
BUY
Grant, award, or other acquisition
|
Direct |
19,913
+20.53%
|
-
|
|
Feb 28
2025
|
Christina Corrreia CVP , Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
3,113
-1.46%
|
$236,588
$76.74 P/Share
|
|
Feb 28
2025
|
Christina Corrreia CVP , Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
8,604
+13.66%
|
-
|
|
Feb 28
2025
|
Ava Harter Chief Legal Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,383
-2.08%
|
$105,108
$76.74 P/Share
|
|
Feb 28
2025
|
Ava Harter Chief Legal Officer |
BUY
Grant, award, or other acquisition
|
Direct |
19,360
+22.57%
|
-
|
|
Feb 20
2025
|
Seshasayee Varadarajan Senior Vice President |
SELL
Open market or private sale
|
Direct |
110,080
-22.99%
|
$9,907,200
$90.0 P/Share
|
|
Feb 20
2025
|
Seshasayee Varadarajan Senior Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
110,080
+18.47%
|
$1,981,440
$18.35 P/Share
|
|
Feb 05
2025
|
Timothy Archer President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
86,548
+8.49%
|
-
|
|
Feb 04
2025
|
Neil J Fernandes Senior Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
4,805
+7.75%
|
-
|
|
Feb 04
2025
|
Douglas R Bettinger Chief Financial Officer & EVP |
BUY
Exercise of conversion of derivative security
|
Direct |
21,637
+2.09%
|
-
|
|
Feb 04
2025
|
Patrick J Lord Executive Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
17,309
+21.75%
|
-
|
|
Feb 04
2025
|
Seshasayee Varadarajan Senior Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
14,542
+7.51%
|
-
|