United States Semiconductors & Semiconductor Equipment

Lam Research Corp (LRCX)

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Over the last 90 days, Lam Research Corp has seen significant insider selling, with a net value of over $13.1 million. Executives have been the primary sellers. Notable transactions include large proposed sales by Neil J. Fernandes and Patrick J. Lord. No insider purchases were recorded during this period.

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Ticker: LRCX Exchange: NSM

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Company data & Insiders

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Trades

Fernandes Neil J

Senior Vice President

2 sales — total 200,000 USD

Planned sale 1 Jun 2026

Value US$1,783,968.28 | Price 319.17 | Shares 88,383

Proposed sale 1 Jun 2026

Value US$4,088,797.63 | Price 469.48 | Shares 45,147

LORD PATRICK J

Former Officer

1 sale — total 100,000 USD

Proposed sale 14 May 2026

Value US$3,314,490.07 | Price 299.98 | Shares 42,329

Fernandes Neil J

Senior Vice President

2 sales — total 9,271,788 USD

Planned sale 1 May 2026

Value US$4,635,893.80 | Price 255.14 | Shares 18,170

Proposed sale 1 May 2026

Value US$4,635,893.80 | Price 255.14 | Shares 18,170

Harter Ava

Chief Legal Officer

2 sales — total 3,109,094 USD

Sale 27 Apr 2026

Value US$1,554,546.60 | Price 258.66 | Shares 6,010

Proposed sale 27 Apr 2026

Value US$1,554,547.20 | Price 258.66 | Shares 6,010

Bettinger Douglas R

Chief Financial Officer & EVP

2 sales — total 22,428,434 USD

Sale 4 Mar 2026

Value US$11,214,269.71 | Price 224.03 | Shares 50,057

Proposed sale 4 Mar 2026

Value US$11,214,164.71 | Price 224.03 | Shares 50,057

Harter Ava

Chief Legal Officer

2 sales — total 667,980 USD

Sale 4 Mar 2026

Value US$333,990.00 | Price 222.66 | Shares 1,500

Proposed sale 4 Mar 2026

Value US$333,990.00 | Price 222.66 | Shares 1,500

Bettinger Douglas R

Chief Financial Officer & EVP

2 sales — total 18,569,215 USD

Sale 2 Mar 2026

Value US$9,284,542.38 | Price 230.22 | Shares 40,329

Proposed sale 2 Mar 2026

Value US$9,284,673.00 | Price 230.22 | Shares 40,329

Harter Ava

Chief Legal Officer

2 sales — total 1,860,000 USD

Sale 2 Mar 2026

Value US$930,000.00 | Price 232.50 | Shares 4,000

Proposed sale 2 Mar 2026

Value US$930,000.00 | Price 232.50 | Shares 4,000

BRANDT ERIC

3 sales — total 15,792,300 USD

Sale 6 Feb 2026

Value US$4,140,000.00 | Price 230.00 | Shares 18,000

Sale 6 Feb 2026

Value US$3,756,150.00 | Price 220.95 | Shares 17,000

Proposed sale 6 Feb 2026

Value US$7,896,150.00 | Price 225.60 | Shares 35,000

ARCHER TIMOTHY

President and CEO

2 sales — total 26,758,338 USD

Planned sale 17 Dec 2025

Value US$18,565,338.00 | Price 163.86 | Shares 113,300

Planned sale 17 Dec 2025

Value US$8,193,000.00 | Price 163.86 | Shares 50,000

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2026-06-02	2026-06-01	PlS Planned sale	0.8 Fernandes Neil J Senior Vice President Officer	88,383 +17.4% 319.17 US$1,783,968	88,383 +17.4%	319.17	US$1,783,968
2026-06-01	2026-06-01	PrS Proposed sale	0.8 Fernandes Neil J Officer Officer	45,147 469.48 US$4,088,798	45,147	469.48	US$4,088,798
2026-05-14	2026-05-14	PrS Proposed sale	LORD PATRICK J Former Officer Officer	42,329 299.98 US$3,314,490	42,329	299.98	US$3,314,490
2026-05-04	2026-05-01	PlS Planned sale	0.8 Fernandes Neil J Senior Vice President Officer	18,170 -21.6% 255.14 US$4,635,894	18,170 -21.6%	255.14	US$4,635,894
2026-05-01	2026-05-01	PrS Proposed sale	0.8 Fernandes Neil J Officer Officer	18,170 255.14 US$4,635,894	18,170	255.14	US$4,635,894
2026-04-28	2026-04-27	S Sale	2.5 Harter Ava Chief Legal Officer Officer	6,010 -10.1% 258.66 US$1,554,547	6,010 -10.1%	258.66	US$1,554,547
2026-04-27	2026-04-27	PrS Proposed sale	2.5 Harter Ava Officer Officer	6,010 258.66 US$1,554,547	6,010	258.66	US$1,554,547
2026-03-05	2026-03-04	S Sale	2.7 Bettinger Douglas R Chief Financial Officer & EVP Officer	50,057 -4.4% 224.03 US$11,214,270	50,057 -4.4%	224.03	US$11,214,270
2026-03-05	2026-03-04	S Sale	2.5 Harter Ava Chief Legal Officer Officer	1,500 -2.7% 222.66 US$333,990	1,500 -2.7%	222.66	US$333,990
2026-03-04	2026-03-04	PrS Proposed sale	2.5 Harter Ava Officer Officer	1,500 222.66 US$333,990	1,500	222.66	US$333,990
2026-03-04	2026-03-04	PrS Proposed sale	2.7 Bettinger Douglas R Officer Officer	50,057 224.03 US$11,214,165	50,057	224.03	US$11,214,165
2026-03-03	2026-03-02	S Sale	2.7 Bettinger Douglas R Chief Financial Officer & EVP Officer	40,329 -3.7% 230.22 US$9,284,542	40,329 -3.7%	230.22	US$9,284,542
2026-03-03	2026-03-02	S Sale	2.5 Harter Ava Chief Legal Officer Officer	4,000 -6.8% 232.50 US$930,000	4,000 -6.8%	232.50	US$930,000
2026-03-02	2026-03-02	PrS Proposed sale	2.7 Bettinger Douglas R Officer Officer	40,329 230.22 US$9,284,673	40,329	230.22	US$9,284,673
2026-03-02	2026-03-02	PrS Proposed sale	2.5 Harter Ava Officer Officer	4,000 232.50 US$930,000	4,000	232.50	US$930,000
2026-02-09	2026-02-06	S Sale	BRANDT ERIC Non-Executive Director	18,000 -6.6% 230.00 US$4,140,000	18,000 -6.6%	230.00	US$4,140,000
2026-02-09	2026-02-06	S Sale	BRANDT ERIC Non-Executive Director	17,000 -5.9% 220.95 US$3,756,150	17,000 -5.9%	220.95	US$3,756,150
2026-02-06	2026-02-06	PrS Proposed sale	BRANDT ERIC Director Non-Executive Director	35,000 225.60 US$7,896,150	35,000	225.60	US$7,896,150
2025-12-18	2025-12-17	PlS Planned sale	ARCHER TIMOTHY President and CEO Officer	113,300 -10.8% 163.86 US$18,565,338	113,300 -10.8%	163.86	US$18,565,338
2025-12-18	2025-12-17	PlS Planned sale	ARCHER TIMOTHY President and CEO Officer	50,000 -5.1% 163.86 US$8,193,000	50,000 -5.1%	163.86	US$8,193,000