LAM RESEARCH CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| TALWALKAR ABHIJIT Y | — | Award / Grant | 377 | — | — | 15,179 | Nov 12, 2021 |
| Lego Catherine P | — | Award / Grant | 377 | — | — | 49,755 | Nov 12, 2021 |
| ARCHER TIMOTHY | President and CEO | Option Exercise | 4,464 | $145.73 | $650,539 | 84,188 | Nov 11, 2021 |
| Vahedi Vahid | Senior Vice President | Sale | 8,357 | $608.07 | $5,081,641 | 19,601 | Nov 5, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 175 | $610.77 | $106,885 | 79,724 | Nov 5, 2021 |
| Ahmed Sohail U | — | Gift | 510 | — | — | — | Nov 2, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $563.57 | $318,981 | 78,861 | Oct 29, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Sale | 5,295 | $555.21 | $2,939,837 | 79,427 | Oct 25, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 176 | $551.73 | $97,104 | 79,899 | Oct 6, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $569.15 | $322,139 | 75,419 | Sep 30, 2021 |
| Meikle Scott Gerald | Senior Vice President | Option Exercise | 500 | $190.70 | $95,350 | 17,524 | Sep 15, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 175 | $610.71 | $106,874 | 80,075 | Sep 3, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $604.82 | $342,328 | 75,985 | Aug 31, 2021 |
| ARCHER TIMOTHY | President and CEO | Option Exercise | 4,464 | $145.73 | $650,539 | 84,714 | Aug 27, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 176 | $647.96 | $114,041 | 80,250 | Aug 6, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $637.41 | $360,774 | 76,551 | Jul 30, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 176 | $621.90 | $109,454 | 80,426 | Jul 6, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $650.70 | $368,296 | 77,117 | Jun 30, 2021 |
| Meikle Scott Gerald | Senior Vice President | Option Exercise | 500 | $190.70 | $95,350 | 17,524 | Jun 15, 2021 |
| ARCHER TIMOTHY | President and CEO | Sale | 5,000 | $650.00 | $3,250,000 | 80,602 | Jun 14, 2021 |
| ARCHER TIMOTHY | President and CEO | Sale | 5,000 | $634.23 | $3,171,150 | 85,602 | Jun 10, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 175 | $655.31 | $114,679 | 90,602 | Jun 4, 2021 |
| Vahedi Vahid | Senior Vice President | Sale | 6,615 | $656.00 | $4,339,440 | 27,958 | Jun 1, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $649.85 | $367,815 | 77,683 | May 28, 2021 |
| ARCHER TIMOTHY | President and CEO | Option Exercise | 1,489 | $145.73 | $216,992 | 92,266 | May 10, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 176 | $617.44 | $108,669 | 90,777 | May 6, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $620.45 | $351,175 | 78,143 | Apr 30, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 175 | $652.48 | $114,184 | 90,847 | Apr 6, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 566 | $595.24 | $336,906 | 78,709 | Mar 31, 2021 |
| Meikle Scott Gerald | Senior Vice President | Sale | 500 | $521.60 | $260,800 | 17,024 | Mar 15, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 176 | $547.70 | $96,395 | 91,022 | Mar 5, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 580 | $573.36 | $332,549 | 79,275 | Mar 2, 2021 |
| Gottscho Richard A | Executive Vice President & CTO | Sale | 537 | $570.75 | $306,493 | 26,651 | Mar 2, 2021 |
| Hahn Ava | Chief Legal Officer & SVP | Sale | 1,170 | $594.01 | $694,992 | 4,605 | Mar 2, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 2,006 | $573.36 | $1,150,160 | 91,198 | Mar 2, 2021 |
| LORD PATRICK J | Executive Vice President | Sale | 5,590 | $594.01 | $3,320,516 | 7,372 | Mar 2, 2021 |
| Vahedi Vahid | Senior Vice President | Tax Withholding | 454 | $573.36 | $260,305 | 34,467 | Mar 2, 2021 |
| Varadarajan Seshasayee | Senior Vice President | Tax Withholding | 434 | $573.36 | $248,838 | 28,156 | Mar 2, 2021 |
| Meikle Scott Gerald | Senior Vice President | Tax Withholding | 295 | $573.36 | $169,141 | 17,024 | Mar 2, 2021 |
| LORD PATRICK J | Executive Vice President | Sale | 1,334 | $576.56 | $769,131 | 15,960 | Mar 1, 2021 |
| Meikle Scott Gerald | Senior Vice President | Award / Grant | 1,272 | — | — | 17,319 | Mar 1, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 4,403 | $598.81 | $2,636,560 | 79,209 | Mar 1, 2021 |
| Hahn Ava | Chief Legal Officer & SVP | Award / Grant | 1,090 | — | — | 4,605 | Mar 1, 2021 |
| Gottscho Richard A | Executive Vice President & CTO | Tax Withholding | 658 | $598.81 | $394,017 | 33,368 | Mar 1, 2021 |
| Vahedi Vahid | Senior Vice President | Tax Withholding | 460 | $598.81 | $275,453 | 33,876 | Mar 1, 2021 |
| ARCHER TIMOTHY | President and CEO | Tax Withholding | 2,106 | $598.81 | $1,261,094 | 86,945 | Mar 1, 2021 |
| Varadarajan Seshasayee | Senior Vice President | Tax Withholding | 440 | $598.81 | $263,476 | 27,520 | Mar 1, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Tax Withholding | 395 | $567.19 | $224,040 | 83,612 | Feb 26, 2021 |
| Bettinger Douglas R | Chief Financial Officer & EVP | Sale | 8,234 | $592.71 | $4,880,374 | 84,007 | Feb 16, 2021 |
| Ahmed Sohail U | — | Gift | 770 | — | — | 1,244 | Feb 8, 2021 |