Insider Transactions in Q4 2025 at Lam Research Corp (LRCX)
Insider Transaction List (Q4 2025)
| 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
|