Insider Trading activities of Lam Research Corp (LRCX)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Lam Research Corp (LRCX) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Lam Research Corp since year 2005. Table 2 shows the detailed insider transactions of Lam Research Corp since 2005. The reporting company's ticker symbol is LRCX. The reporting company's CIK number is 707549.
The total value of stock buying since 2005 is $250,235.
The total value of stock sales since 2005 is $303,505,099.
The total value of stock option exercises since 2005 is $109,170,155.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Lam Research Corp (LRCX).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-11 0 $0 2,497 $684,008 0 $0
2019-10 0 $0 42,817 $11,172,680 1,753 $333,192
2019-09 0 $0 42,888 $9,781,817 25,881 $1,391,070
2019-07 0 $0 25,109 $5,072,968 1,122 $213,258
2019-05 0 $0 2,155 $450,395 2,155 $162,853
2019-04 0 $0 15,224 $3,103,925 7,248 $547,731
2019-03 0 $0 17,746 $3,217,953 3,106 $371,694
2019-02 0 $0 3,742 $659,177 127,528 $185,847
2018-05 0 $0 30,122 $6,070,039 25,122 $2,024,833
2018-04 0 $0 11,208 $2,252,756 1,553 $185,847
2018-03 0 $0 67,596 $14,743,234 28,440 $2,425,425
2018-02 0 $0 0 $0 187,492 $31,099,294
2018-01 0 $0 25,453 $5,472,395 0 $0
2017-11 0 $0 31,269 $6,615,659 43,998 $2,275,424
2017-10 0 $0 2,143 $417,417 0 $0
2017-09 0 $0 38,919 $6,882,275 26,076 $1,349,693
2017-07 0 $0 9,147 $1,467,650 0 $0
2017-06 0 $0 21,712 $3,330,088 0 $0
2017-05 0 $0 20,047 $3,007,250 0 $0
2017-03 0 $0 141,863 $17,457,237 33,747 $2,205,096
2017-02 0 $0 106,253 $12,443,777 294,869 $30,000,545
2017-01 0 $0 75,080 $8,345,553 43,303 $1,573,105
2016-12 0 $0 55,333 $5,622,436 0 $0
2016-11 0 $0 11,956 $1,278,677 0 $0
2016-10 0 $0 47,540 $4,699,329 41,351 $1,951,146
2016-02 0 $0 0 $0 108,403 $7,346,469
2015-10 0 $0 7,948 $587,325 0 $0
2015-08 0 $0 7,948 $605,526 0 $0
2015-04 0 $0 13,007 $970,001 0 $0
2015-02 0 $0 150,713 $12,324,370 145,587 $6,735,766
2015-01 0 $0 15,000 $1,200,000 0 $0
2014-12 0 $0 180 $14,686 0 $0
2014-11 0 $0 3,255 $254,853 0 $0
2014-10 0 $0 383 $27,744 0 $0
2014-09 0 $0 383 $27,614 0 $0
2014-08 0 $0 383 $26,752 0 $0
2014-07 0 $0 383 $26,197 0 $0
2014-06 0 $0 383 $23,841 0 $0
2014-05 0 $0 63,292 $3,807,356 0 $0
2014-04 0 $0 21,093 $1,227,825 0 $0
2014-03 0 $0 140,766 $7,819,980 84,375 $1,795,500
2014-02 0 $0 383 $19,092 0 $0
2014-01 0 $0 52,000 $2,860,140 0 $0
2013-10 0 $0 176,747 $9,684,311 146,825 $3,659,826
2013-09 0 $0 61,109 $3,101,592 50,000 $1,010,500
2013-08 0 $0 5,519 $268,808 38,658 $781,278
2013-07 0 $0 190,545 $9,530,079 164,120 $3,709,823
2013-06 0 $0 109 $5,168 0 $0
2013-05 0 $0 18,109 $860,393 18,000 $499,860
2013-04 0 $0 75,845 $3,419,995 64,688 $1,532,458
2013-02 0 $0 12,030 $508,664 12,030 $243,126
2013-01 0 $0 12,450 $518,978 12,450 $251,614
2011-06 0 $0 15,000 $720,000 15,000 $303,150
2011-05 0 $0 10,000 $480,270 10,000 $202,100
2011-03 0 $0 143,634 $8,136,287 78,965 $1,728,632
2011-02 0 $0 32,948 $1,769,472 0 $0
2011-01 0 $0 6,105 $305,268 0 $0
2010-12 0 $0 14,377 $729,744 0 $0
2010-11 0 $0 29,904 $1,407,273 0 $0
2010-10 0 $0 34,056 $1,528,513 0 $0
2010-06 0 $0 5,229 $224,324 0 $0
2010-03 0 $0 12,000 $418,560 0 $0
2010-01 0 $0 20,000 $800,000 0 $0
2009-12 0 $0 97,900 $3,528,289 0 $0
2009-11 0 $0 9,100 $307,625 0 $0
2009-05 0 $0 42,000 $1,125,033 0 $0
2009-04 0 $0 194,600 $5,264,319 0 $0
2009-03 0 $0 2,197 $48,334 0 $0
2009-02 0 $0 37,750 $821,100 0 $0
2008-08 7,480 $250,235 2,000 $75,380 0 $0
2007-08 0 $0 0 $0 7,500 $0
2007-05 0 $0 7,364 $378,569 0 $0
2007-04 0 $0 30,000 $1,580,580 0 $0
2007-03 0 $0 2,300 $104,558 0 $0
2007-02 0 $0 0 $0 10,000 $0
2007-01 0 $0 0 $0 30,000 $0
2006-11 0 $0 90,000 $4,945,950 0 $0
2006-10 0 $0 36,000 $1,861,704 0 $0
2006-05 0 $0 211,182 $10,853,610 2,000 $43,500
2006-04 0 $0 371,949 $17,510,574 0 $0
2006-03 0 $0 54,000 $2,430,360 0 $0
2006-02 0 $0 60,000 $2,835,870 0 $0
2006-01 0 $0 933,752 $39,103,011 60,000 $1,030,500
2005-12 0 $0 4,701 $173,937 0 $0
2005-10 0 $0 2,000 $66,600 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Lam Research Corp insiders (LRCX)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-11-01 Gottscho Richard A (Executive Vice President & CTO) Sale 2,497 273.93 684,008
2019-10-30 Gottscho Richard A (Executive Vice President & CTO) Sale 4,124 276.01 1,138,285
2019-10-30 Gottscho Richard A (Executive Vice President & CTO) Option Ex 1,753 190.07 333,192
2019-10-29 Bettinger Douglas R (Chief Financial Officer & EVP) Sale 18,693 280.02 5,234,395
2019-10-15 Varadarajan Seshasayee (Senior Vice President) Sale 20,000 240.00 4,800,000
2019-09-11 O'dowd Sarah A (Chief Legal Officer & SVP) Sale 22,140 233.77 5,175,623
2019-09-11 O'dowd Sarah A (Chief Legal Officer & SVP) Option Ex 22,140 42.61 943,385
2019-09-06 O'dowd Sarah A (Chief Legal Officer & SVP) Sale 5,000 229.07 1,145,375
2019-09-04 Vahedi Vahid (Senior Vice President) Sale 12,007 220.00 2,641,540
2019-09-04 Gottscho Richard A (Executive Vice President & CTO) Sale 3,741 219.00 819,279
2019-09-04 Gottscho Richard A (Executive Vice President & CTO) Option Ex 3,741 119.67 447,685
2019-07-24 Talwalkar Abhijit Y Sale 3,987 210.00 837,270
2019-07-24 Jennings Kevin (Senior Vice President) Sale 1,122 210.07 235,698
2019-07-24 Jennings Kevin (Senior Vice President) Option Ex 1,122 190.07 213,258
2019-07-18 Varadarajan Seshasayee (Senior Vice President) Sale 20,000 200.00 4,000,000
2019-05-01 Gottscho Richard A (Executive Vice President & CTO) Sale 2,155 209.00 450,395
2019-05-01 Gottscho Richard A (Executive Vice President & CTO) Option Ex 2,155 75.57 162,853
2019-04-25 Gottscho Richard A (Executive Vice President & CTO) Sale 7,248 209.26 1,516,701
2019-04-25 Gottscho Richard A (Executive Vice President & CTO) Option Ex 7,248 75.57 547,731
2019-04-25 Talwalkar Abhijit Y Sale 3,988 203.00 809,564
2019-04-05 Talwalkar Abhijit Y Sale 3,988 195.00 777,660
2019-03-15 Lord Patrick J (Senior Vice President) Sale 9,177 185.00 1,697,745
2019-03-15 Lord Patrick J (Senior Vice President) Option Ex 1,553 119.67 185,847
2019-03-04 Jennings Kevin (Senior Vice President) Sale 7,016 177.35 1,244,287
2019-03-01 Jennings Kevin (Senior Vice President) Sale 1,553 177.67 275,921
2019-03-01 Jennings Kevin (Senior Vice President) Option Ex 1,553 119.67 185,847
2019-02-12 Archer Timothy (President and CEO) Option Ex 32,097 .00 0
2019-02-11 Varadarajan Seshasayee (Senior Vice President) Option Ex 8,826 .00 0
2019-02-11 Vahedi Vahid (Senior Vice President) Option Ex 8,826 .00 0
2019-02-11 Bettinger Douglas R (Chief Financial Officer & EVP) Option Ex 22,066 .00 0
2019-02-11 O'dowd Sarah A (Chief Legal Officer & SVP) Option Ex 11,233 .00 0
2019-02-11 Gottscho Richard A (Executive Vice President & CTO) Option Ex 26,078 .00 0
2019-02-11 Lord Patrick J (Senior Vice President) Option Ex 8,826 .00 0
2019-02-11 Jennings Kevin (Senior Vice President) Option Ex 8,023 .00 0
2019-02-06 Jennings Kevin (Senior Vice President) Sale 1,692 180.00 304,560
2019-02-06 Jennings Kevin (Senior Vice President) Option Ex 1,553 119.67 185,847
2019-02-01 Heckart Christine Sale 2,050 172.98 354,617
2018-05-22 Anstice Martin B (Chief Executive Officer) Sale 25,122 203.81 5,120,039
2018-05-22 Anstice Martin B (Chief Executive Officer) Option Ex 25,122 80.60 2,024,833
2018-05-01 Archer Timothy (President and COO) Sale 5,000 190.00 950,000
2018-04-20 Lord Patrick J (Senior Vice President) Sale 6,208 193.74 1,202,756
2018-04-20 Lord Patrick J (Senior Vice President) Option Ex 1,553 119.67 185,847
2018-04-17 Archer Timothy (President and COO) Sale 5,000 210.00 1,050,000
2018-03-22 O'dowd Sarah A (Chief Legal Officer & SVP) Sale 10,000 224.28 2,242,800
2018-03-21 Archer Timothy (President and COO) Sale 16,574 221.73 3,674,953
2018-03-21 Archer Timothy (President and COO) Option Ex 11,574 75.57 874,647
2018-03-21 Anstice Martin B (Chief Executive Officer) Sale 11,200 225.00 2,520,000
2018-03-09 Archer Timothy (President and COO) Sale 6,465 214.28 1,385,320
2018-03-08 O'dowd Sarah A (SVP, Chief Legal Officer) Sale 1,835 212.64 390,194
2018-03-08 Lord Patrick J (Senior Vice President) Sale 4,656 212.15 987,770
2018-03-07 Gottscho Richard A (Executive Vice President) Sale 16,866 210.02 3,542,197
2018-03-07 Gottscho Richard A (Executive Vice President) Option Ex 16,866 91.95 1,550,778
2018-02-09 Varadarajan Seshasayee (Group Vice President) Option Ex 9,304 165.87 1,543,254
2018-02-09 Vahedi Vahid (Group Vice President) Option Ex 9,304 165.87 1,543,254
2018-02-09 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 23,262 165.87 3,858,467
2018-02-09 O'dowd Sarah A (SVP, Chief Legal Officer) Option Ex 12,096 165.87 2,006,363
2018-02-09 Gottscho Richard A (Executive Vice President) Option Ex 27,915 165.87 4,630,261
2018-02-09 Archer Timothy (President and COO) Option Ex 32,568 165.87 5,402,054
2018-02-09 Lord Patrick J (Group Vice President) Option Ex 10,234 165.87 1,697,513
2018-02-09 Anstice Martin B (Chief Executive Officer) Option Ex 62,809 165.87 10,418,128
2018-01-23 Varadarajan Seshasayee (Group Vice President) Sale 25,453 215.00 5,472,395
2017-11-28 Varadarajan Seshasayee (Group Vice President) Sale 50 214.00 10,700
2017-11-28 Varadarajan Seshasayee (Group Vice President) Option Ex 50 13.54 677
2017-11-24 Lord Patrick J (Group Vice President) Sale 264 216.08 57,045
2017-11-20 Anstice Martin B (President and CEO) Option Ex 21,993 51.76 1,138,357
2017-11-17 Anstice Martin B (President and CEO) Sale 21,955 211.16 4,636,017
2017-11-17 Anstice Martin B (President and CEO) Option Ex 21,955 51.76 1,136,390
2017-11-16 Cannon Michael R Sale 9,000 212.43 1,911,897
2017-10-18 Newberry Stephen G Sale 643 200.00 128,600
2017-10-17 Newberry Stephen G Sale 750 195.09 146,317
2017-10-13 Newberry Stephen G Sale 750 190.00 142,500
2017-09-29 Newberry Stephen G Sale 750 185.00 138,750
2017-09-28 Archer Timothy (Chief Operating Officer) Sale 11,590 181.76 2,106,598
2017-09-28 Archer Timothy (Chief Operating Officer) Option Ex 11,590 51.76 599,898
2017-09-27 Newberry Stephen G Sale 750 180.00 135,000
2017-09-18 Archer Timothy (Chief Operating Officer) Sale 15,638 175.88 2,750,411
2017-09-18 Archer Timothy (Chief Operating Officer) Option Ex 5,795 51.76 299,949
2017-09-18 Newberry Stephen G Sale 750 175.00 131,250
2017-09-12 Archer Timothy (Chief Operating Officer) Sale 8,691 171.76 1,492,766
2017-09-12 Archer Timothy (Chief Operating Officer) Option Ex 8,691 51.76 449,846
2017-09-11 Newberry Stephen G Sale 750 170.00 127,500
2017-07-20 Newberry Stephen G Sale 750 165.00 123,750
2017-07-19 Archer Timothy (Chief Operating Officer) Sale 6,897 160.50 1,106,968
2017-07-19 Newberry Stephen G Sale 750 160.50 120,375
2017-07-12 Newberry Stephen G Sale 750 155.41 116,557
2017-06-22 O'dowd Sarah A (SVP, Chief Legal Officer) Sale 10,000 150.92 1,509,199
2017-06-14 Lord Patrick J (Group Vice President) Sale 2,770 155.35 430,319
2017-06-12 Archer Timothy (Chief Operating Officer) Sale 8,942 155.51 1,390,570
2017-05-18 Newberry Stephen G Sale 20,047 150.01 3,007,250
2017-03-23 Archer Timothy (Chief Operating Officer) Sale 4,223 125.25 528,930
2017-03-16 Gottscho Richard A (Executive Vice President) Sale 80,009 124.50 9,961,120
2017-03-16 Gottscho Richard A (Executive Vice President) Option Ex 33,747 65.34 2,205,096
2017-03-13 Anstice Martin B (President and CEO) Sale 48,000 121.46 5,829,936
2017-03-07 O'dowd Sarah A (SVP, Chief Legal Officer) Sale 2,481 118.61 294,271
2017-03-06 O'dowd Sarah A (SVP, Chief Legal Officer) Sale 3,978 117.07 465,704
2017-03-02 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 1,903 118.94 226,342
2017-03-02 Lord Patrick J (Group Vice President) Sale 1,269 118.94 150,934
2017-02-28 Archer Timothy (Chief Operating Officer) Sale 5,000 119.03 595,150
2017-02-27 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 17,322 118.27 2,048,672
2017-02-27 Lord Patrick J (Group Vice President) Sale 8,040 117.99 948,639
2017-02-21 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 3,741 114.90 429,840
2017-02-21 Archer Timothy (Chief Operating Officer) Sale 30,000 117.61 3,528,300
2017-02-21 Archer Timothy (Chief Operating Officer) Option Ex 30,000 42.61 1,278,300
2017-02-21 Lord Patrick J (Group Vice President) Sale 2,211 114.90 254,043
2017-02-21 Anstice Martin B (President and CEO) Sale 16,000 116.59 1,865,392
2017-02-17 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 36,223 114.90 4,162,022
2017-02-17 O'dowd Sarah A (SVP, Chief Legal Officer) Option Ex 18,835 114.90 2,164,141
2017-02-17 Gottscho Richard A (Executive Vice President) Option Ex 36,223 114.90 4,162,022
2017-02-17 Archer Timothy (Chief Operating Officer) Option Ex 43,468 114.90 4,994,473
2017-02-17 Lord Patrick J (Group Vice President) Option Ex 15,937 114.90 1,831,161
2017-02-17 Anstice Martin B (President and CEO) Option Ex 94,183 114.90 10,821,626
2017-02-14 Archer Timothy (Chief Operating Officer) Sale 20,000 115.64 2,312,800
2017-02-14 Archer Timothy (Chief Operating Officer) Option Ex 20,000 29.34 586,800
2017-02-13 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 2,556 117.02 299,103
2017-02-13 Lord Patrick J (Group Vice President) Sale 1,383 117.02 161,838
2017-01-31 Archer Timothy (Chief Operating Officer) Sale 28,580 115.62 3,304,333
2017-01-31 Archer Timothy (Chief Operating Officer) Option Ex 22,803 42.61 971,635
2017-01-17 Archer Timothy (Chief Operating Officer) Sale 20,500 109.80 2,250,900
2017-01-17 Archer Timothy (Chief Operating Officer) Option Ex 20,500 29.34 601,470
2017-01-12 Anstice Martin B (President and CEO) Sale 16,000 107.72 1,723,520
2017-01-03 Archer Timothy (Chief Operating Officer) Sale 10,000 106.68 1,066,800
2016-12-23 Archer Timothy (Chief Operating Officer) Sale 5,000 107.42 537,100
2016-12-09 El Mansy Youssef A Sale 2,333 106.56 248,604
2016-12-02 Anstice Martin B (President and CEO) Sale 29,470 100.81 2,970,958
2016-12-01 Anstice Martin B (President and CEO) Sale 2,530 100.21 253,530
2016-11-29 Heckart Christine Sale 2,000 107.29 214,580
2016-11-23 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 9,956 106.88 1,064,097
2016-10-06 Gottscho Richard A (Executive Vice President) Sale 47,540 98.85 4,699,329
2016-10-06 Gottscho Richard A (Executive Vice President) Option Ex 41,351 47.19 1,951,146
2016-02-22 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 17,152 67.77 1,162,391
2016-02-22 O'dowd Sarah A (SVP, Chief Legal Officer) Option Ex 8,918 67.77 604,372
2016-02-22 Gottscho Richard A (Executive Vice President) Option Ex 17,152 67.77 1,162,391
2016-02-22 Archer Timothy (Chief Operating Officer) Option Ex 20,583 67.77 1,394,909
2016-02-22 Anstice Martin B (President and CEO) Option Ex 44,598 67.77 3,022,406
2015-10-26 Anstice Martin B (President and CEO) Sale 7,948 73.90 587,325
2015-08-03 Anstice Martin B (President and CEO) Sale 7,948 76.19 605,526
2015-04-27 Anstice Martin B (President and CEO) Sale 8,007 77.06 617,051
2015-04-01 O'dowd Sarah A (SVP, Chief Legal Officer) Sale 5,000 70.59 352,950
2015-02-20 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 4,529 82.92 375,544
2015-02-19 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 5,514 81.67 450,328
2015-02-19 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 13,034 48.64 634,012
2015-02-18 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 27,162 81.82 2,222,313
2015-02-18 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 27,162 42.41 1,151,940
2015-02-18 Anstice Martin B (President and CEO) Sale 100,562 81.97 8,243,268
2015-02-18 Anstice Martin B (President and CEO) Option Ex 100,562 47.19 4,745,017
2015-02-12 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 544 80.75 43,928
2015-02-11 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 1,089 42.41 46,184
2015-02-10 Bettinger Douglas R (EVP, Chief Financial Officer) Sale 7,402 79.90 591,419
2015-02-10 Bettinger Douglas R (EVP, Chief Financial Officer) Option Ex 3,740 42.41 158,613
2015-02-10 O'dowd Sarah A (SVP, Chief Legal Officer) Sale 5,000 79.51 397,570
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Insider trading activities including stock purchases, stock sales, and option exercises of LRCX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Lam Research Corp (symbol LRCX, CIK number 707549) see the Securities and Exchange Commission (SEC) website.




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