Lam Research (LRCX) insider trading
20 directors and officers declare holding shares of Lam Research (LRCX), each in their own filing with the SEC. The largest is Timothy Archer (President and CEO) with 1.1M shares, 0.09% of the company, worth $360.1M at the last close. The most recent move on file: Timothy Archer sold 30,000 shares at $319.26 on Sep 9, 2026. Of the 19 with a trade on file, 9 last bought and 10 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Timothy Archer | President and CEO | 1.1M | 0.09% | $360.1M | sold 30,000 shares at $319.26 on Sep 9, 2026 | Sep 9, 2026 |
| Douglas R. Bettinger | Chief Financial Officer & EVP | 1.1M | 0.09% | $344.9M | sold 50,057 shares at $224.03 on Mar 4, 2026 | Mar 4, 2026 |
| Vahid Vahedi | Senior Vice President | 276,896 | 0.02% | $88.3M | bought 9,053 shares on Feb 27, 2026 | Mar 2, 2026 |
| Seshasayee Varadarajan | Senior Vice President | 207,913 | 0.02% | $66.3M | sold 59,750 shares at $291.32 on Sep 2, 2026 | Sep 2, 2026 |
| Michael R. Cannon | Director | 191,375 | 0.02% | $61.0M | bought 1,635 shares on Nov 7, 2025 | Nov 7, 2025 |
| Eric Brandt | Director | 144,705 | 0.01% | $46.1M | sold 54,500 shares at $355.71 on Jun 12, 2026 | Jun 12, 2026 |
| Karthikeyan Rammohan | SVP, Global Ops & Ent Solns | 99,034 | <0.01% | $31.6M | — | Mar 6, 2026 |
| Patrick J. Lord | Executive Vice President | 98,848 | <0.01% | $31.5M | sold 39,955 shares at $233.89 on Feb 27, 2026 | Feb 27, 2026 |
| Abhijit Y. Talwalkar | Director | 87,142 | <0.01% | $27.8M | sold 18,282 shares at $335.00 on Jul 13, 2026 | Jul 13, 2026 |
| Neil J. Fernandes | Senior Vice President | 59,485 | <0.01% | $19.0M | sold 7,659 shares at $309.60 on Jun 1, 2026 | Jun 1, 2026 |
| Christina Correia | CVP , Chief Accounting Officer | 57,168 | <0.01% | $18.2M | bought 16,159 shares on Feb 27, 2026 | Feb 27, 2026 |
| Ava Harter | Chief Legal Officer | 42,462 | <0.01% | $13.5M | sold 5,000 shares at $302.46 on Aug 31, 2026 | Aug 31, 2026 |
| Sohail U. Ahmed | Director | 35,215 | <0.01% | $11.2M | sold 5,900 shares on Nov 6, 2025 | Nov 7, 2025 |
| Bethany Mayer | Director | 22,630 | <0.01% | $7.2M | sold 9,557 shares at $314.74 on Sep 9, 2026 | Sep 9, 2026 |
| Jyoti Mehra | Director | 18,475 | <0.01% | $5.9M | bought 1,635 shares on Nov 7, 2025 | Nov 7, 2025 |
| Ho Kyu Kang | Director | 9,664 | <0.01% | $3.1M | bought 1,635 shares on Nov 7, 2025 | Nov 7, 2025 |
| John M. Dineen | Director | 9,135 | <0.01% | $2.9M | bought 1,635 shares on Nov 7, 2025 | Nov 7, 2025 |
| Mark Fields | Director | 5,882 | <0.01% | $1.9M | bought 1,635 shares on Nov 7, 2025 | Nov 7, 2025 |
| Ita M. Brennan | Director | 5,342 | <0.01% | $1.7M | bought 1,635 shares on Nov 7, 2025 | Nov 7, 2025 |
| Anirudh Devgan | Director | 1,453 | <0.01% | $463,223.67 | bought 1,141 shares on Feb 6, 2026 | Feb 6, 2026 |
Each insider at Lam Research
- Timothy Archer — President and CEO
- Douglas R. Bettinger — Chief Financial Officer & EVP
- Vahid Vahedi — Senior Vice President
- Seshasayee Varadarajan — Senior Vice President
- Michael R. Cannon — Director
- Eric Brandt — Director
- Karthikeyan Rammohan — SVP, Global Ops & Ent Solns
- Patrick J. Lord — Executive Vice President
- Abhijit Y. Talwalkar — Director
- Neil J. Fernandes — Senior Vice President
- Christina Correia — CVP , Chief Accounting Officer
- Ava Harter — Chief Legal Officer
What insiders bought and sold across AI stocks · All filings on sec.gov