Lam Research Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Lam Research Corporation
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- LRCX
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000707549
Board of directors
-
Abhijit Y. Talwalkar · DirectorSince 2023
-
Anirudh Devgan · DirectorSince 2026
- Since 2023
- Since 2023
-
Ho Kyu Kang · DirectorSince 2023
-
Ita M. Brennan · DirectorSince 2024
-
John M. Dineen · DirectorSince 2023
-
Jyoti Mehra · DirectorSince 2023
-
Leslie F. Varon · DirectorSince 2023
-
Lih Shyng (Rick) Tsai · DirectorSince 2023
-
Mark Fields · DirectorSince 2024
-
Michael R. Cannon · DirectorSince 2023
-
Sohail U. Ahmed · DirectorSince 2023
Board connections
9 of this board's directors also sit on 19 other boards.
- via Anirudh Devgan and Ita M. Brennan
- via Eric Brandt and Leslie F. Varon
- via Abhijit Y. Talwalkar
- via Bethany Mayer
- via Bethany Mayer
- via John M. Dineen
- via Bethany Mayer
- via Eric Brandt
- via Leslie F. Varon
- via Mark Fields
- via Bethany Mayer
- via Eric Brandt
- via Eric Brandt
- via Ita M. Brennan
- via Mark Fields
- via Michael R. Cannon
- via Abhijit Y. Talwalkar
- via Eric Brandt
- via Abhijit Y. Talwalkar
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $177,354,339
- 69 sales by 9 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 9, 2026 | Timothy Archer Officer (President and CEO) | Option exercise | +30,000 | $30.03 | $900,990 |
| Sep 9, 2026 | Bethany Mayer Director | Open-market sale | −9,557 | $314.74 | $3,007,970 |
| Sep 9, 2026 | Timothy Archer Officer (President and CEO) | Open-market sale | −30,000 | $319.26 | $9,577,800 |
| Sep 2, 2026 | Varadarajan Seshasayee Officer (Senior Vice President) | Open-market sale | −20,000 | $291.32 | $5,826,400 |
| Sep 2, 2026 | Varadarajan Seshasayee Officer (Senior Vice President) | Option exercise | +12,270 | $59.88 | $734,740 |
| Sep 2, 2026 | Varadarajan Seshasayee Officer (Senior Vice President) | Open-market sale | −12,270 | $291.32 | $3,574,496 |
| Sep 2, 2026 | Varadarajan Seshasayee Officer (Senior Vice President) | Option exercise | +27,480 | $30.03 | $825,307 |
| Sep 2, 2026 | Varadarajan Seshasayee Officer (Senior Vice President) | Open-market sale | −27,480 | $291.32 | $8,005,474 |
| Aug 31, 2026 | Harter Ava Officer (Chief Legal Officer) | Open-market sale | −5,000 | $302.46 | $1,512,300 |
| Aug 6, 2026 | Timothy Archer Officer (President and CEO) | Option exercise | +30,000 | $30.03 | $900,990 |
| Aug 6, 2026 | Timothy Archer Officer (President and CEO) | Open-market sale | −30,000 | $300.00 | $9,000,000 |
| Aug 5, 2026 | Harter Ava Officer (Chief Legal Officer) | Shares withheld for tax | −5,790 | $307.42 | $1,779,962 |
| Jul 13, 2026 | Abhijit Y. Talwalkar Director | Open-market sale | −18,282 | $335.00 | $6,124,470 |
| Jul 2, 2026 | Timothy Archer Officer (President and CEO) | Option exercise | +30,000 | $30.03 | $900,990 |
| Jul 2, 2026 | Timothy Archer Officer (President and CEO) | Open-market sale | −30,000 | $390.01 | $11,700,300 |
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