See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for LAM RESEARCH CORP
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Sep 09, 2026 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
30,000 | $319.26 | 30,000 $319.26 $9,577,800 |
Sep 09, 2026 Mayer Bethany |
Mayer Bethany
|
Sell |
9,557 | $314.74 | 9,557 $314.74 $3,007,970 |
Aug 31, 2026 Harter Ava |
Harter Ava
|
Sell |
5,000 | $302.46 | 5,000 $302.46 $1,512,300 |
Aug 06, 2026 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
30,000 | $300.00 | 30,000 $300.00 $9,000,000 |
Jul 13, 2026 TALWALKAR ABHIJIT Y |
TALWALKAR ABHIJIT Y
|
Sell |
18,282 | $335.00 | 18,282 $335.00 $6,124,470 |
Jul 02, 2026 ARCHER TIMOTHY |
ARCHER TIMOTHY
|
Sell |
30,000 | $390.01 | 30,000 $390.01 $11,700,300 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
4,030 | $368.03 | 4,030 $368.03 $1,483,161 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,200 | $365.16 | 1,200 $365.16 $438,192 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
2,708 | $362.40 | 2,708 $362.40 $981,379 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,393 | $357.24 | 1,393 $357.24 $497,635 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
4,198 | $369.16 | 4,198 $369.16 $1,549,734 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
2,345 | $363.33 | 2,345 $363.33 $852,009 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,100 | $357.98 | 1,100 $357.98 $393,778 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
5,037 | $370.27 | 5,037 $370.27 $1,865,050 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
2,300 | $364.41 | 2,300 $364.41 $838,143 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
3,828 | $359.08 | 3,828 $359.08 $1,374,558 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
8,233 | $371.17 | 8,233 $371.17 $3,055,843 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,600 | $373.09 | 1,600 $373.09 $596,944 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
300 | $355.71 | 300 $355.71 $106,713 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
819 | $361.21 | 819 $361.21 $295,831 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
5,803 | $367.01 | 5,803 $367.01 $2,129,759 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
7,700 | $372.23 | 7,700 $372.23 $2,866,171 |
Jun 12, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,906 | $360.15 | 1,906 $360.15 $686,446 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,083 | $338.62 | 1,083 $338.62 $366,725 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
974 | $337.56 | 974 $337.56 $328,783 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,331 | $355.50 | 1,331 $355.50 $473,171 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
4,334 | $348.73 | 4,334 $348.73 $1,511,396 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,481 | $343.96 | 1,481 $343.96 $509,405 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
664 | $360.24 | 664 $360.24 $239,199 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
3,644 | $342.91 | 3,644 $342.91 $1,249,564 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
6,592 | $347.86 | 6,592 $347.86 $2,293,093 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,461 | $354.08 | 1,461 $354.08 $517,311 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
780 | $359.24 | 780 $359.24 $280,207 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
642 | $364.00 | 642 $364.00 $233,688 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,756 | $361.05 | 1,756 $361.05 $634,004 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,653 | $356.27 | 1,653 $356.27 $588,914 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,517 | $349.79 | 1,517 $349.79 $530,631 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
3,208 | $344.92 | 3,208 $344.92 $1,106,503 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
2,604 | $362.20 | 2,604 $362.20 $943,169 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,895 | $339.75 | 1,895 $339.75 $643,826 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,455 | $357.06 | 1,455 $357.06 $519,522 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
36 | $350.77 | 36 $350.77 $12,628 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
2,832 | $345.84 | 2,832 $345.84 $979,419 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
5,717 | $362.95 | 5,717 $362.95 $2,074,985 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,277 | $340.68 | 1,277 $340.68 $435,048 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,880 | $358.22 | 1,880 $358.22 $673,454 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,172 | $353.52 | 1,172 $353.52 $414,325 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
3,442 | $346.79 | 3,442 $346.79 $1,193,651 |
Jun 11, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
1,070 | $341.81 | 1,070 $341.81 $365,737 |
Jun 01, 2026 Fernandes Neil J |
Fernandes Neil J
SVP
|
Sell |
7,659 | $309.60 | 7,659 $309.60 $2,371,226 |
May 01, 2026 Fernandes Neil J |
Fernandes Neil J
SVP
|
Sell |
18,170 | $255.14 | 18,170 $255.14 $4,635,894 |
Apr 27, 2026 Harter Ava |
Harter Ava
CLO
|
Sell |
6,010 | $258.66 | 6,010 $258.66 $1,554,547 |
Mar 04, 2026 Harter Ava |
Harter Ava
CLO
|
Sell |
1,500 | $222.66 | 1,500 $222.66 $333,990 |
Mar 04, 2026 Bettinger Douglas R |
Bettinger Douglas R
Chief Financial Officer & EVP
|
Sell |
50,057 | $224.03 | 50,057 $224.03 $11,214,270 |
Mar 02, 2026 Harter Ava |
Harter Ava
CLO
|
Sell |
4,000 | $232.50 | 4,000 $232.50 $930,000 |
Mar 02, 2026 Bettinger Douglas R |
Bettinger Douglas R
Chief Financial Officer & EVP
|
Sell |
40,329 | $230.22 | 40,329 $230.22 $9,284,542 |
Feb 06, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
18,000 | $230.00 | 18,000 $230.00 $4,140,000 |
Feb 06, 2026 BRANDT ERIC |
BRANDT ERIC
|
Sell |
17,000 | $220.95 | 17,000 $220.95 $3,756,150 |
Dec 17, 2025 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
113,300 | $163.86 | 113,300 $163.86 $18,565,338 |
Dec 17, 2025 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
50,000 | $163.86 | 50,000 $163.86 $8,193,000 |
Nov 14, 2025 Bettinger Douglas R |
Bettinger Douglas R
Chief Financial Officer & EVP
|
Sell |
40,080 | $150.60 | 40,080 $150.60 $6,036,048 |
Nov 07, 2025 Mayer Bethany |
Mayer Bethany
|
Sell |
30 | $159.52 | 30 $159.52 $4,786 |
Nov 03, 2025 Mayer Bethany |
Mayer Bethany
|
Sell |
1,298 | $159.99 | 1,298 $159.99 $207,667 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 27, 2025 Harter Ava |
Harter Ava
CLO
|
Sell |
3,000 | $157.48 | 3,000 $157.48 $472,440 |
Oct 27, 2025 Harter Ava |
Harter Ava
CLO
|
Sell |
6,010 | $157.46 | 6,010 $157.46 $946,335 |
Oct 13, 2025 Vahedi Vahid |
Vahedi Vahid
SVP
|
Sell |
52,190 | $138.90 | 52,190 $138.90 $7,249,191 |
Apr 08, 2025 Harter Ava |
Harter Ava
CLO
|
Buy |
9 | $63.66 | 9 $63.66 $602 |
Nov 01, 2024 Mayer Bethany |
Mayer Bethany
|
Sell |
1,660 | $75.16 | 1,660 $75.16 $124,757 |
Oct 01, 2024 Corrreia Christina |
Corrreia Christina
CVP , Chief Accounting Officer
|
Sell |
647 | $817.51 | 647 $817.51 $528,929 |
Jul 12, 2024 Fernandes Neil J |
Fernandes Neil J
SVP
|
Sell |
1,620 | $1,056.99 | 1,620 $1,056.99 $1,712,324 |
Jul 01, 2024 Corrreia Christina |
Corrreia Christina
CVP , Chief Accounting Officer
|
Sell |
647 | $1,062.26 | 647 $1,062.26 $687,282 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
279 | $1,064.78 | 279 $1,064.78 $297,074 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
800 | $1,074.52 | 800 $1,074.52 $859,616 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
880 | $1,068.13 | 880 $1,068.13 $939,954 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
500 | $1,069.64 | 500 $1,069.64 $534,820 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
600 | $1,071.86 | 600 $1,071.86 $643,116 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
219 | $1,078.69 | 219 $1,078.69 $236,233 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
300 | $1,073.39 | 300 $1,073.39 $322,017 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
760 | $1,067.31 | 760 $1,067.31 $811,156 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
400 | $1,070.89 | 400 $1,070.89 $428,356 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
689 | $1,076.60 | 689 $1,076.60 $741,777 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
756 | $1,066.35 | 756 $1,066.35 $806,161 |
Jun 28, 2024 ARCHER TIMOTHY |
ARCHER TIMOTHY
President and CEO
|
Sell |
600 | $1,075.42 | 600 $1,075.42 $645,252 |
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