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Detailed Insider History for:
LAM RESEARCH CORP: LRCX
Price: 3/6/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$199.33 $256.68 $56.32 $250,364 1,249 11,766 0.5% 3.0% 88.81% 0.29%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Industrial And Commercial Machinery And Computer Equipment Special Industry Machinery, N E C
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
1y
24
21%
38%
2
BETTINGER DOUGLAS R
CFO,VP
OS
$11,214,270
50,057
---
3/4/26
---
$224.03
1,081,705
-4.4
D
R
3/5/26 - 1:49:44 pm
2
    
 
BETTINGER DOUGLAS R
CFO,VP
OE
$5,116,039
77,750
---
3/4/26
$49.09
$98.15
1,131,762
7.4
D
R
3/5/26 - 1:49:44 pm
3
3m
1
0%
53%
2
HARTER AVA
LO
S
$333,990
1,500
---
3/4/26
---
$222.66
53,205
-2.7
D
R
3/5/26 - 1:48:57 pm
4
1y
24
21%
38%
2
BETTINGER DOUGLAS R
CFO,VP
OS
$9,284,542
40,329
---
3/2/26
---
$230.22
1,054,012
-3.7
D
R
3/3/26 - 3:16:23 pm
5
    
 
BETTINGER DOUGLAS R
CFO,VP
OE
$3,399,994
66,310
---
3/2/26
---
$30.03
1,094,341
6.5
D
R
3/3/26 - 3:16:23 pm
6
3m
1
0%
53%
2
HARTER AVA
LO
S
$930,000
4,000
---
3/2/26
---
$232.50
54,705
-6.8
D
---
3/3/26 - 3:15:02 pm
7
    
 
BETTINGER DOUGLAS R
CFO,VP
JS
$11,384,128
48,673
---
2/27/26
---
$233.89
1,028,031
-4.5
D
R
3/2/26 - 6:15:57 pm
8
    
 
BETTINGER DOUGLAS R
CFO,VP
JB
---
12,547
---
2/27/26
---
---
1,076,704
1.2
D
R
3/2/26 - 6:15:57 pm
9
    
 
VARADARAJAN SESHASAYEE
VP
JS
$8,633,582
36,913
---
2/27/26
---
$233.89
225,198
-14.1
D
R
3/2/26 - 6:14:16 pm
10
    
 
VARADARAJAN SESHASAYEE
VP
JB
---
12,547
---
2/27/26
---
---
262,111
5.0
D
R
3/2/26 - 6:14:16 pm
11
    
 
FERNANDES NEIL J
VP
JS
$3,997,414
17,091
---
2/27/26
---
$233.89
83,951
-16.9
D
R
3/2/26 - 6:11:47 pm
12
    
 
FERNANDES NEIL J
VP
JB
---
8,274
---
2/27/26
---
---
101,042
8.9
D
R
3/2/26 - 6:11:47 pm
13
    
 
ARCHER TIMOTHY
PR,CEO
JS
$40,297,844
172,294
---
2/27/26
---
$233.89
1,075,618
-13.8
D
R
3/2/26 - 6:10:51 pm
14
    
 
ARCHER TIMOTHY
PR,CEO
JB
---
51,053
---
2/27/26
---
---
1,247,912
4.3
D
R
3/2/26 - 6:10:51 pm
15
    
 
LORD PATRICK J
VP
JS
$9,345,075
39,955
---
2/27/26
---
$233.89
98,848
-28.8
D
R
3/2/26 - 6:09:58 pm
16
    
 
CORREIA CHRISTINA
VP,CAO
JS
$4,590,793
19,628
---
2/27/26
---
$233.89
57,168
-25.6
D
R
3/2/26 - 6:08:56 pm
17
    
 
CORREIA CHRISTINA
VP,CAO
JB
---
16,159
---
2/27/26
---
---
76,796
26.6
D
R
3/2/26 - 6:08:56 pm
18
    
 
ARCHER TIMOTHY
PR,CEO
JS
---
7,080
---
2/24/26
---
---
1,196,859
-0.6
D
R
2/25/26 - 2:19:41 pm
19
1m
1
100%
-8%
5
BRANDT ERIC
DIR
S
$7,896,150
35,000
---
2/6/26
$220.95
$230.00
253,705
-12.1
D
R
2/9/26 - 2:00:11 pm
20
    
 
DEVGAN ANIRUDH
DIR
JB
---
1,141
---
2/6/26
---
---
1,141
New
D
R
2/9/26 - 1:59:03 pm
21
    
 
ARCHER TIMOTHY
PR,CEO
JB
---
271,530
---
2/4/26
---
---
1,203,939
29.1
D
R
2/5/26 - 11:30:08 am
22
    
 
DEVGAN ANIRUDH
DIR
3
---
---
---
2/3/26
---
---
312
---
I
A
2/9/26 - 1:57:52 pm
23
    
 
DEVGAN ANIRUDH
DIR
3
---
---
---
2/3/26
---
---
---
---
D
A
2/9/26 - 1:57:52 pm
24
    
 
BETTINGER DOUGLAS R
CFO,VP
JB
---
76,920
---
2/3/26
---
---
1,064,157
7.8
D
R
2/5/26 - 11:35:05 am
25
    
 
CORREIA CHRISTINA
VP,CAO
JB
---
9,045
---
2/3/26
---
---
60,637
17.5
D
R
2/5/26 - 11:34:25 am
26
    
 
FERNANDES NEIL J
VP
JB
---
21,570
---
2/3/26
---
---
92,768
30.3
D
R
2/5/26 - 11:33:51 am
27
    
 
LORD PATRICK J
VP
JB
---
63,345
---
2/3/26
---
---
138,803
83.9
D
R
2/5/26 - 11:33:12 am
28
    
 
VAHEDI VAHID
VP
JB
---
49,770
---
2/3/26
---
---
300,817
19.8
D
R
2/5/26 - 11:32:41 am
29
    
 
VARADARAJAN SESHASAYEE
VP
JB
---
53,925
---
2/3/26
---
---
249,564
27.6
D
R
2/5/26 - 11:32:01 am
30
    
 
DEVGAN ANIRUDH
DIR
3
---
---
---
2/3/26
---
---
---
---
D
---
2/5/26 - 11:31:00 am
31
1y
54
37%
20%
2
ARCHER TIMOTHY
PR,CEO
OS
$26,758,338
163,300
---
12/17/25
---
$163.86
932,409
-14.9
D
R,10b
12/18/25 - 12:55:57 pm
32
    
 
ARCHER TIMOTHY
PR,CEO
OE
$2,002,578
113,300
---
12/17/25
---
$17.68
1,045,709
12.2
D
R,10b
12/18/25 - 12:55:57 pm
33
1y
24
21%
38%
2
BETTINGER DOUGLAS R
CFO,VP
S
$6,036,048
40,080
---
11/14/25
---
$150.60
987,237
-3.9
D
R
11/17/25 - 12:58:45 pm
34
    
 
MEHRA JYOTI
DIR
JB
---
1,635
---
11/7/25
---
---
18,475
9.7
D
R
11/10/25 - 1:15:52 pm
35
    
 
KANG HO KYU
DIR
JB
---
1,635
---
11/7/25
---
---
9,664
20.4
D
R
11/10/25 - 1:15:11 pm
36
    
 
FIELDS MARK
DIR
JB
---
1,635
---
11/7/25
---
---
5,322
44.3
D
R
11/10/25 - 1:14:35 pm
37
    
 
DINEEN JOHN M
DIR
JB
---
1,635
---
11/7/25
---
---
9,135
21.8
D
R
11/10/25 - 1:13:54 pm
38
    
 
CANNON MICHAEL R
DIR
JB
---
1,635
---
11/7/25
---
---
191,375
0.9
D
R
11/10/25 - 1:09:49 pm
39
    
 
BRENNAN ITA M
DIR
JB
---
1,635
---
11/7/25
---
---
5,342
44.1
D
R
11/10/25 - 1:08:36 pm
40
    
 
BRANDT ERIC
DIR
JB
---
1,635
---
11/7/25
---
---
288,705
0.6
D
R
11/10/25 - 1:06:56 pm
41
    
 
TALWALKAR ABHIJIT Y
DIR
JB
---
1,635
---
11/7/25
---
---
109,995
1.5
D
R
11/10/25 - 1:05:26 pm
42
    
 
AHMED SOHAIL U
DIR
JB
---
1,635
---
11/7/25
---
---
1,635
New
D
R
11/10/25 - 1:02:17 pm
43
    
 
AHMED SOHAIL U
DIR
JS
---
2,950
---
11/6/25
---
---
---
All
D
R
11/10/25 - 1:02:17 pm
44
    
 
AHMED SOHAIL U
DIR
JB
---
2,950
---
11/6/25
---
---
33,580
9.6
I
R
11/10/25 - 1:02:17 pm
45
1y
1
0%
110%
6
MAYER BETHANY
DIR
AS
$207,667
1,298
---
11/3/25
---
$159.99
1,652
-44.0
D
10b
11/4/25 - 6:05:17 pm
46
    
 
KANG HO KYU
DIR
JS
$104,553
664
---
10/31/25
---
$157.46
8,029
-7.6
D
R
11/3/25 - 12:40:03 pm
47
3m
1
0%
53%
2
HARTER AVA
LO
OS
$1,418,775
9,010
---
10/27/25
---
$157.46
56,786
-13.7
D
R
10/28/25 - 11:53:01 am
48
    
 
HARTER AVA
LO
OE
$463,004
6,010
---
10/27/25
---
$77.04
62,796
10.6
D
R
10/28/25 - 11:53:01 am
49
1y
6
33%
21%
1
VAHEDI VAHID
VP
AS
$7,249,191
52,190
---
10/13/25
---
$138.90
251,047
-17.2
D
R,10b
10/14/25 - 11:40:15 am
50
    
 
HARTER AVA
LO
JS
$509,504
5,270
---
8/5/25
---
$96.68
59,786
-8.1
D
R
8/6/25 - 1:11:26 pm
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