LAM RESEARCH CORP
LRCX
36 insider filings · Latest: Sep 9, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 | Sep 10 5:05 PM | Timothy ArcherPresident and CEO | Sale | 30,000 | $319.26 | $9.6M | 1,075,966(D) | View → |
| Sep 9, 2026 | Sep 10 5:04 PM | Bethany MayerDirector | Sale | 9,557 | $314.74 | $3.0M | 20,995(I) | View → |
| Sep 9, 2026 | Sep 9 8:52 PM | BETHANY MAYER | Proposed Sale | 9,557 | $314.74 | $3.0M | — | View → |
| Sep 9, 2026 | Sep 9 1:58 PM | ARCHER TIMOTHY | Proposed Sale | 30,000 | $319.26 | $9.6M | — | View → |
| Sep 2, 2026 | Sep 3 7:06 PM | Seshasayee VaradarajanSenior Vice President | Sale | 59,750 | $291.32 | $17.4M | 205,546(D) | View → |
| Sep 2, 2026 | Sep 2 3:51 PM | Varadarajan Seshasayee | Proposed Sale | 59,750 | $291.32 | $17.4M | — | View → |
| Aug 31, 2026 | Sep 1 4:08 PM | Ava HarterChief Legal Officer | Sale | 5,000 | $302.46 | $1.5M | 42,462.455(D) | View → |
| Aug 31, 2026 | Aug 31 3:24 PM | Harter Ava | Proposed Sale | 5,000 | $302.46 | $1.5M | — | View → |
| Aug 6, 2026 | Aug 7 5:24 PM | Timothy ArcherPresident and CEO | Sale | 30,000 | $300.00 | $9.0M | 1,075,966(D) | View → |
| Aug 6, 2026 | Aug 6 2:22 PM | ARCHER TIMOTHY | Proposed Sale | 30,000 | $300.00 | $9.0M | — | View → |
| Jul 13, 2026 | Jul 14 4:56 PM | Abhijit Y TalwalkarDirector | Sale | 18,282 | $335.00 | $6.1M | 87,142(D) | View → |
| Jul 13, 2026 | Jul 13 2:06 PM | TALWALKAR ABHIJIT Y | Proposed Sale | 18,282 | $335.00 | $6.1M | — | View → |
| Jul 2, 2026 | Jul 6 4:33 PM | Timothy ArcherPresident and CEO | Sale | 30,000 | $390.01 | $11.7M | 1,075,966(D) | View → |
| Jul 2, 2026 | Jul 2 2:45 PM | ARCHER TIMOTHY | Proposed Sale | 30,000 | $390.01 | $11.7M | — | View → |
| Jun 12, 2026 | Jun 15 11:33 PM | Eric BrandtDirector | Sale | 54,500 | $367.18 | $20.0M | 144,705(D) | View → |
| Jun 11, 2026 | Jun 15 4:27 PM | Eric BrandtDirector | Sale | 54,500 | $350.80 | $19.1M | 199,205(D) | View → |
| Jun 12, 2026 | Jun 12 1:51 PM | BRANDT ERIC | Proposed Sale | 54,500 | $359.39 | $19.6M | — | View → |
| Jun 11, 2026 | Jun 11 8:56 PM | BRANDT ERIC | Proposed Sale | 54,500 | $350.80 | $19.1M | — | View → |
| Jun 1, 2026 | Jun 2 4:05 PM | Neil J FernandesSenior Vice President | Sale | 7,659 | $309.60 | $2.4M | 58,470(D) | View → |
| Jun 1, 2026 | Jun 1 3:01 PM | Fernandes Neil J | Proposed Sale | 7,659 | $309.60 | $2.4M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Sep 9, 2026 | Sep 10 5:05 PM | Timothy ArcherPresident and CEO | Option Exercise | 30,000 | $30.03 | 31,400(D) | View → |
| Sep 2, 2026 | Sep 3 7:06 PM | Seshasayee VaradarajanSenior Vice President | Option Exercise | 39,750 | $59.88 | 0(D) | View → |
| Aug 6, 2026 | Aug 7 5:24 PM | Timothy ArcherPresident and CEO | Option Exercise | 30,000 | $30.03 | 61,400(D) | View → |
| Jul 2, 2026 | Jul 6 4:33 PM | Timothy ArcherPresident and CEO | Option Exercise | 30,000 | $30.03 | 91,400(D) | View → |
| Apr 27, 2026 | Apr 28 6:04 PM | Ava HarterChief Legal Officer | Option Exercise | 6,010 | $77.04 | 6,010(D) | View → |
| Mar 4, 2026 | Mar 5 6:49 PM | Douglas R BettingerChief Financial Officer & EVP | Option Exercise | 77,750 | $98.15 | 13,240(D) | View → |
| Mar 2, 2026 | Mar 3 8:16 PM | Douglas R BettingerChief Financial Officer & EVP | Option Exercise | 66,310 | $59.88 | 0(D) | View → |
| Feb 27, 2026 | Mar 2 11:15 PM | Douglas R BettingerChief Financial Officer & EVP | Grant/Award | 18,820 | $0.00 | 18,820(D) | View → |
| Feb 27, 2026 | Mar 2 11:14 PM | Seshasayee VaradarajanSenior Vice President | Grant/Award | 18,820 | $0.00 | 18,820(D) | View → |
| Feb 27, 2026 | Mar 2 11:13 PM | Vahid VahediSenior Vice President | Grant/Award | 11,065 | $0.00 | 11,065(D) | View → |
| Feb 27, 2026 | Mar 2 11:12 PM | Ava HarterChief Legal Officer | Grant/Award | 8,685 | $0.00 | 8,685(D) | View → |
| Feb 27, 2026 | Mar 2 11:11 PM | Neil J FernandesSenior Vice President | Grant/Award | 10,113 | $0.00 | 10,113(D) | View → |
| Feb 27, 2026 | Mar 2 11:10 PM | Timothy ArcherPresident and CEO | Grant/Award | 76,580 | $0.00 | 76,580(D) | View → |
| Feb 27, 2026 | Mar 2 11:08 PM | Christina CorreiaCVP , Chief Accounting Officer | Grant/Award | 1,362 | $0.00 | 1,362(D) | View → |
| Feb 3, 2026 | Feb 5 4:35 PM | Douglas R BettingerChief Financial Officer & EVP | Option Exercise | 51,280 | $0.00 | 0(D) | View → |
| Feb 3, 2026 | Feb 5 4:34 PM | Christina CorreiaCVP , Chief Accounting Officer | Option Exercise | 6,030 | $0.00 | 0(D) | View → |
| Feb 3, 2026 | Feb 5 4:33 PM | Neil J FernandesSenior Vice President | Option Exercise | 14,380 | $0.00 | 0(D) | View → |
| Feb 3, 2026 | Feb 5 4:33 PM | Patrick J LordExecutive Vice President | Option Exercise | 42,230 | $0.00 | 0(D) | View → |
| Feb 3, 2026 | Feb 5 4:32 PM | Vahid VahediSenior Vice President | Option Exercise | 33,180 | $0.00 | 0(D) | View → |
| Feb 3, 2026 | Feb 5 4:32 PM | Seshasayee VaradarajanSenior Vice President | Option Exercise | 35,950 | $0.00 | 0(D) | View → |
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