Lam Research Corporation (LRCX) Insider Trading

Over the last 3 months, LRCX insiders made 0 open-market buys and 3 sales, a net sale of -$8.6M (SEC Form 4). Over the last 6 months, 1754 institutions increased and 1981 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
3
Net (3m)
-$8.6M
Insider trades by month Buys Sells
Dec
Feb
Mar
Apr
May
Jun
Context3-month price +54.1%Institutions mixed (13F)
DateInsiderTypeSharesPrice
Jun 2, 2026Fernandes Neil Jofficer: Senior Vice PresidentSell7,659$309.60
May 4, 2026Fernandes Neil Jofficer: Senior Vice PresidentSell18,170$255.14
Apr 28, 2026Harter Avaofficer: Chief Legal OfficerOption6,010$77.04
Apr 28, 2026Harter Avaofficer: Chief Legal OfficerSell6,010$258.66
Mar 5, 2026Harter Avaofficer: Chief Legal OfficerSell1,500$222.66
Mar 5, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPOption51,270$49.09
Mar 5, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPSell50,057$224.03
Mar 5, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPOption26,480$98.15
Mar 2, 2026ARCHER TIMOTHYofficer: President and CEOTax9,975$233.89
Mar 2, 2026Fernandes Neil Jofficer: Senior Vice PresidentTax1,298$233.89
Mar 2, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPTax5,525$233.89
Mar 2, 2026Correia Christinaofficer: CVP , Chief Accounting OfficerTax1,421$233.89
Mar 2, 2026ARCHER TIMOTHYofficer: President and CEOTax19,584$233.89
Mar 2, 2026Varadarajan Seshasayeeofficer: Senior Vice PresidentTax5,047$233.89
Mar 2, 2026ARCHER TIMOTHYofficer: President and CEOTax8,111$233.89
Mar 2, 2026Vahedi Vahidofficer: Senior Vice PresidentGrant9,053—
Mar 2, 2026Vahedi Vahidofficer: Senior Vice PresidentTax24,675$233.89
Mar 2, 2026Varadarajan Seshasayeeofficer: Senior Vice PresidentTax3,168$233.89
Mar 2, 2026Vahedi Vahidofficer: Senior Vice PresidentTax2,994$233.89
Mar 2, 2026Correia Christinaofficer: CVP , Chief Accounting OfficerTax942$233.89
Mar 2, 2026Varadarajan Seshasayeeofficer: Senior Vice PresidentGrant12,547—
Mar 2, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPTax2,826$233.89
Mar 2, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPGrant12,547—
Mar 2, 2026Harter Avaofficer: Chief Legal OfficerGrant8,685—
Mar 2, 2026Vahedi Vahidofficer: Senior Vice PresidentTax3,382$233.89
Mar 2, 2026Harter Avaofficer: Chief Legal OfficerGrant7,106—
Mar 2, 2026LORD PATRICK Jofficer: Executive Vice PresidentTax31,406$233.89
Mar 2, 2026LORD PATRICK Jofficer: Executive Vice PresidentTax4,469$233.89
Mar 2, 2026Fernandes Neil Jofficer: Senior Vice PresidentGrant10,113—
Mar 2, 2026Bettinger Douglas Rofficer: Chief Financial Officer & EVPGrant18,820—

Source: LRCX SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their LRCX positions over the last 6 months (SEC Form 13F).

Increased
1754
New positions
778
Reduced
1981
Sold out
226
Largest moves
InstitutionActionSharesFiled
BLACKROCK, INC.Increased134.3MFeb 12, 2026
BLACKROCK, INC.Reduced132.9MMay 13, 2026
VANGUARD GROUP INCIncreased131.2MJan 29, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position81.2MMay 15, 2026
STATE STREET CORPReduced59.7MFeb 13, 2026
STATE STREET CORPReduced59.2MMay 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position37.1MMay 8, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased35.2MMay 15, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased33.7MFeb 9, 2026
FMR LLCIncreased33.6MMay 15, 2026
JPMORGAN CHASE & COIncreased32.7MMay 13, 2026
FMR LLCIncreased26.7MFeb 17, 2026
INVESCO LTD.Increased24.3MMay 12, 2026
JPMORGAN CHASE & COReduced23.5MFeb 11, 2026
AMERIPRISE FINANCIAL INCReduced23.3MFeb 17, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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