Lam Research Corp (LRCX) Insider Ownership

Historic Insider Ownership Trends

Lam Research's three largest insider shareholders as of March 23, 2026 are Douglas R Bettinger (Chief Financial Officer Evp, 1.08Mn shares), Timothy Archer (President And Ceo, 1.08Mn shares), Vahid Vahedi (Senior Vice President, 276.90K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Douglas R Bettinger Chief Financial Officer Evp 1,081,705 0 05 Mar, 2026
Timothy Archer President And Ceo 1,075,618 0 02 Mar, 2026
Vahid Vahedi Senior Vice President 276,896 0 02 Mar, 2026
Eric Brandt 253,705 0 09 Feb, 2026
Seshasayee Varadarajan Senior Vice President 225,198 0 02 Mar, 2026
Michael R Cannon 191,375 0 10 Nov, 2025
Abhijit Y Talwalkar 105,424 0 11 Mar, 2026
Patrick J Lord Executive Vice President 98,848 0 02 Mar, 2026
Neil J Fernandes Senior Vice President 83,951 0 02 Mar, 2026
Christina Correia Cvp , Chief Accounting Officer 57,168 0 02 Mar, 2026
Ava Harter Chief Legal Officer 53,205 0 05 Mar, 2026
Catherine P Lego 49,991 0 27 Apr, 2022
Sohail U Ahmed 1,635 33,580 10 Nov, 2025
Bethany Mayer 1,635 30,552 10 Nov, 2025
Richard A Gottscho Executive Vice President Cto 30,398 0 02 Mar, 2023
Scott Gerald Meikle Senior Vice President 22,954 0 02 Mar, 2023
Jyoti Mehra 18,475 0 10 Nov, 2025
Ho Kyu Kang 9,664 0 10 Nov, 2025
John M. Dineen 9,135 0 10 Nov, 2025
Lih Shyng (Rick) Tsai 7,459 0 13 Nov, 2023
George M Schisler Chief Legal Officer 5,661 0 06 May, 2024
Ita M Brennan 5,342 0 10 Nov, 2025
Ita M Brennan 5,342 0 10 Nov, 2025
Mark Fields 5,322 0 10 Nov, 2025
Mark Fields 5,322 0 10 Nov, 2025
Ava Hahn Chief Legal Officer Svp 3,433 0 04 Jan, 2024
Leslie F Varon 2,834 0 13 Nov, 2023
Anirudh Devgan 1,141 0 09 Feb, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
10 Mar, 2026 Abhijit Y Talwalkar Common Stock D 4,571 $0.00 105,424 D G
04 Mar, 2026 Douglas R Bettinger Common Stock A 51,270 $49.09 1,105,282 D M
04 Mar, 2026 Ava Harter Common Stock D 1,500 $222.66 53,205 D S
04 Mar, 2026 Douglas R Bettinger Common Stock A 26,480 $98.15 1,131,762 D M
04 Mar, 2026 Douglas R Bettinger Common Stock D 50,057 $224.03 1,081,705 D S
04 Mar, 2026 Douglas R Bettinger Employee Stock Option (Right to Buy) D 51,270 $0.00 0 D M
04 Mar, 2026 Douglas R Bettinger Employee Stock Option (Right to Buy) D 26,480 $0.00 13,240 D M
02 Mar, 2026 Douglas R Bettinger Common Stock A 16,620 $59.88 1,044,651 D M
02 Mar, 2026 Ava Harter Common Stock D 4,000 $232.50 54,705 D S
02 Mar, 2026 Douglas R Bettinger Common Stock A 37,980 $54.06 1,082,631 D M
02 Mar, 2026 Douglas R Bettinger Common Stock A 11,710 $30.03 1,094,341 D M
02 Mar, 2026 Douglas R Bettinger Common Stock D 40,329 $230.22 1,054,012 D S
02 Mar, 2026 Douglas R Bettinger Employee Stock Option (Right to Buy) D 16,620 $0.00 0 D M
02 Mar, 2026 Douglas R Bettinger Employee Stock Option (Right to Buy) D 37,980 $0.00 0 D M
02 Mar, 2026 Douglas R Bettinger Employee Stock Option (Right to Buy) D 11,710 $0.00 0 D M
27 Feb, 2026 Vahid Vahedi Common Stock A 9,053 $0.00 309,870 D A
27 Feb, 2026 Timothy Archer Common Stock A 51,053 $0.00 1,247,912 D A
27 Feb, 2026 Patrick J Lord Common Stock D 31,406 $233.89 107,397 D F
27 Feb, 2026 Seshasayee Varadarajan Common Stock A 12,547 $0.00 262,111 D A
27 Feb, 2026 Douglas R Bettinger Common Stock A 12,547 $0.00 1,076,704 D A