Insider Transaction History

Latest insider transactions for Lam Research Corporation

Date Insider Type Main position Quantity Price Amount % Market Cap.
13/07/26 Sell

Chairman

-18,282 335.00 - 0.0015%
02/07/26 Fiscal year

Chief Executive Officer

90,000 210.02 12.6M 0.0072%
12/06/26 Sell

Director

-54,500 367.18 - 0.0044%
11/06/26 Sell

Director

-54,500 350.80 - 0.0044%
01/06/26 Sell

Senior Vice President

-7,659 309.60 - 0.0006%
01/05/26 Sell

Senior Vice President

-18,170 255.14 - 0.0015%
27/04/26 Fiscal year

General Counsel

18,030 167.85 2.02M 0.0014%
10/03/26 Don

Chairman

4,571 -- 0.0004%
06/03/26 Other

Executive/Senior Manager

118,811 -- 0.0095%
04/03/26 Fiscal year

Chief Financial Officer

205,557 127.77 16.33M 0.0165%
04/03/26 Sell

General Counsel

1,500 222.66 334K 0.0001%
02/03/26 Sell

General Counsel

4,000 232.50 930K 0.0003%
02/03/26 Fiscal year

Chief Financial Officer

172,949 118.95 12.68M 0.0138%
27/02/26 Free

Chief Executive Officer

299,927 180.43 40.3M 0.0239%
27/02/26 Free

CVP , Chief Accounting Officer

37,149 128.28 4.59M 0.0030%
27/02/26 Free

General Counsel

20,978 98.69 1.21M 0.0017%
27/02/26 Free

Chief Operating Officer

68,280 174.56 8.63M 0.0054%
27/02/26 Free

Senior Vice President

35,478 157.60 4M 0.0028%
27/02/26 Tax

Chief Operating Officer

39,955 233.89 9.35M 0.0032%
27/02/26 Free

Chief Financial Officer

80,040 185.95 11.38M 0.0064%
27/02/26 Free

Chief Technology Officer

53,092 183.51 7.71M 0.0042%
24/02/26 Don

Chief Executive Officer

7,080 -- 0.0006%
06/02/26 Free

Director

1,141 -- 0.0001%
06/02/26 Sell

Director

35,000 225.60 7.9M 0.0028%
04/02/26 Fiscal year

Chief Executive Officer

452,550 -- 0.0360%
03/02/26 Fiscal year

Chief Financial Officer

128,200 -- 0.0102%
03/02/26 Fiscal year

Chief Technology Officer

82,950 -- 0.0066%
03/02/26 Other

Director

0 -- 0%
03/02/26 Fiscal year

Chief Operating Officer

105,575 -- 0.0084%
03/02/26 Other

Director

312 -- 0.0000%
03/02/26 Fiscal year

Senior Vice President

35,950 -- 0.0029%
03/02/26 Fiscal year

CVP , Chief Accounting Officer

15,075 -- 0.0012%
03/02/26 Fiscal year

Chief Operating Officer

89,875 -- 0.0072%
17/12/25 Sell

Chief Executive Officer

389,900 103.98 28.76M 0.0310%
14/11/25 Sell

Chief Financial Officer

40,080 150.60 6.04M 0.0032%
07/11/25 Free

Chairman

1,635 -- 0.0001%
07/11/25 Free

Director

1,635 -- 0.0001%
07/11/25 Free

Director

1,635 -- 0.0001%
07/11/25 Free

Director

4,909 0.97 4.79K 0.0004%
07/11/25 Free

Director

1,635 -- 0.0001%
07/11/25 Free

Director

1,635 -- 0.0001%
07/11/25 Free

Director

1,635 -- 0.0001%
07/11/25 Free

Director

1,635 -- 0.0001%
07/11/25 Free

Director

1,635 -- 0.0001%
06/11/25 Don

Director

7,535 -- 0.0006%
03/11/25 Sell

Director

1,298 159.99 208K 0.0001%
31/10/25 Tax

Director

664 157.46 105K 0.0001%
27/10/25 Sell

General Counsel

21,030 125.29 1.88M 0.0016%
13/10/25 Sell

Chief Technology Officer

52,190 138.90 7.25M 0.0041%
05/08/25 Buy

General Counsel

5,279 96.62 510K 0.0004%