LRCX

insider transactions

LAM RESEARCH CORP — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 90d

-140.8K

0 buy · 140.8K sell

Net value · 90d

-$47.7M

$0 in · $47.7M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 140.8K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$596.9K

1.6K sh · $373.09

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$2.9M

7.7K sh · $372.23

Own -5%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$3.1M

8.2K sh · $371.17

Own -5%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$1.9M

5.0K sh · $370.27

Own -3%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$1.5M

4.2K sh · $369.16

Own -2%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$1.5M

4.0K sh · $368.03

Own -2%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$2.1M

5.8K sh · $367.01

Own -3%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$438.2K

1.2K sh · $365.16

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$838.1K

2.3K sh · $364.41

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$852.0K

2.3K sh · $363.33

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$981.4K

2.7K sh · $362.40

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$295.8K

819 sh · $361.21

Own -0%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$686.4K

1.9K sh · $360.15

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$1.4M

3.8K sh · $359.08

Own -2%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$393.8K

1.1K sh · $357.98

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$497.6K

1.4K sh · $357.24

Own -1%
Sell·S
Jun 12, 26

Eric Brandt

Director · 10b5-1

$106.7K

300 sh · $355.71

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$233.7K

642 sh · $364.00

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$2.1M

5.7K sh · $362.95

Own -3%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$943.2K

2.6K sh · $362.20

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$634.0K

1.8K sh · $361.05

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$239.2K

664 sh · $360.24

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$280.2K

780 sh · $359.24

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$673.5K

1.9K sh · $358.22

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$519.5K

1.5K sh · $357.06

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$588.9K

1.7K sh · $356.27

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$473.2K

1.3K sh · $355.50

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$517.3K

1.5K sh · $354.08

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$414.3K

1.2K sh · $353.52

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$12.6K

36 sh · $350.77

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$530.6K

1.5K sh · $349.79

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$1.5M

4.3K sh · $348.73

Own -2%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$2.3M

6.6K sh · $347.86

Own -3%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$1.2M

3.4K sh · $346.79

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$979.4K

2.8K sh · $345.84

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$1.1M

3.2K sh · $344.92

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$509.4K

1.5K sh · $343.96

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$1.2M

3.6K sh · $342.91

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$365.7K

1.1K sh · $341.81

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$435.0K

1.3K sh · $340.68

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$643.8K

1.9K sh · $339.75

Own -1%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$366.7K

1.1K sh · $338.62

Own -0%
Sell·S
Jun 11, 26

Eric Brandt

Director · 10b5-1

$328.8K

974 sh · $337.56

Own -0%
Sell·S
Jun 1, 26

Neil J Fernandes KEY

Senior Vice President · 10b5-1

$2.4M

7.7K sh · $309.60

Own -12%
Grant·A
May 20, 26

Eric Brandt

Director

$58.8K

2.6K sh · $22.23

Own +14%
Grant·A
May 20, 26

Eric Brandt

Director

$0

9.0K sh

Own +87%
Sell·S
May 1, 26

Neil J Fernandes KEY

Senior Vice President · 10b5-1

$4.6M

18.2K sh · $255.14

Own -22%
Exercise·M
Apr 27, 26

Ava Harter

Chief Legal Officer

$0

6.0K sh

Own New
Sell·S
Apr 27, 26

Ava Harter

Chief Legal Officer

$1.6M

6.0K sh · $258.66

Own -10%
Exercise·M
Apr 27, 26

Ava Harter

Chief Legal Officer

$463.0K

6.0K sh · $77.04

Own +11%
Other·F
Mar 27, 26

Vahid Vahedi KEY

Senior Vice President

$791.0K

3.4K sh · $233.89

Own -1%
Other·F
Mar 27, 26

Ava Harter

Chief Legal Officer

$748.2K

3.2K sh · $233.89

Own -5%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	1.6K	-1%	$373.09	$596.9K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	7.7K	-5%	$372.23	$2.9M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	8.2K	-5%	$371.17	$3.1M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	5.0K	-3%	$370.27	$1.9M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	4.2K	-2%	$369.16	$1.5M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	4.0K	-2%	$368.03	$1.5M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	5.8K	-3%	$367.01	$2.1M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	1.2K	-1%	$365.16	$438.2K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	2.3K	-1%	$364.41	$838.1K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	2.3K	-1%	$363.33	$852.0K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	2.7K	-1%	$362.40	$981.4K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	819	-0%	$361.21	$295.8K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	1.9K	-1%	$360.15	$686.4K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	3.8K	-2%	$359.08	$1.4M
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	1.1K	-1%	$357.98	$393.8K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	1.4K	-1%	$357.24	$497.6K
Jun 12, 2026	Eric Brandt 10b5-1	Director	Sell S	300	-0%	$355.71	$106.7K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	642	-0%	$364.00	$233.7K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	5.7K	-3%	$362.95	$2.1M
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	2.6K	-1%	$362.20	$943.2K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.8K	-1%	$361.05	$634.0K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	664	-0%	$360.24	$239.2K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	780	-0%	$359.24	$280.2K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.9K	-1%	$358.22	$673.5K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.5K	-1%	$357.06	$519.5K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.7K	-1%	$356.27	$588.9K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.3K	-1%	$355.50	$473.2K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.5K	-1%	$354.08	$517.3K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.2K	-1%	$353.52	$414.3K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	36	-0%	$350.77	$12.6K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.5K	-1%	$349.79	$530.6K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	4.3K	-2%	$348.73	$1.5M
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	6.6K	-3%	$347.86	$2.3M
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	3.4K	-1%	$346.79	$1.2M
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	2.8K	-1%	$345.84	$979.4K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	3.2K	-1%	$344.92	$1.1M
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.5K	-1%	$343.96	$509.4K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	3.6K	-1%	$342.91	$1.2M
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.1K	-0%	$341.81	$365.7K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.3K	-1%	$340.68	$435.0K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.9K	-1%	$339.75	$643.8K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	1.1K	-0%	$338.62	$366.7K
Jun 11, 2026	Eric Brandt 10b5-1	Director	Sell S	974	-0%	$337.56	$328.8K
Jun 1, 2026	Neil J Fernandes KEY 10b5-1	Senior Vice President	Sell S	7.7K	-12%	$309.60	$2.4M
May 20, 2026	Eric Brandt	Director	Grant A	2.6K	+14%	$22.23	$58.8K
May 20, 2026	Eric Brandt	Director	Grant A	9.0K	+87%	—	$0
May 1, 2026	Neil J Fernandes KEY 10b5-1	Senior Vice President	Sell S	18.2K	-22%	$255.14	$4.6M
Apr 27, 2026	Ava Harter	Chief Legal Officer	Exercise M	6.0K	New	—	$0
Apr 27, 2026	Ava Harter	Chief Legal Officer	Sell S	6.0K	-10%	$258.66	$1.6M
Apr 27, 2026	Ava Harter	Chief Legal Officer	Exercise M	6.0K	+11%	$77.04	$463.0K
Mar 27, 2026	Vahid Vahedi KEY	Senior Vice President	Other F	3.4K	-1%	$233.89	$791.0K
Mar 27, 2026	Ava Harter	Chief Legal Officer	Other F	3.2K	-5%	$233.89	$748.2K

About LRCX insider trading

This page tracks insider transactions for LAM RESEARCH CORP (LRCX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.