Lam Research ($LRCX) Insider Trading & Smart Money Activity

Lam Research Corporation · Semiconductor Equipment & Materials · Latest filing Oct 16, 2026

Lam Research Corporation ($LRCX) has 2 insider trades, 3 congress trades, 43 13F position changes and 10 analyst ratings on file. In the last 12 months on the open market, no insider bought and 1 insider sold ($39.13M), net -$39.13M.

Insider buyers (12 mo)
0
Insider sellers (12 mo)
1
Net insider $ (12 mo)
-$39.13M
Congress trades (12 mo)
3
13F moves on file
43
Analyst ratings on file
10

LRCX insider buying and selling by quarter

QuarterInsider buysInsider salesCongress buys / sales13F added / cut
Q1 2026 0 0 1 / 0 0 / 0
Q2 2026 0 2 · $39.13M 0 / 1 12 / 11
Q3 2026 0 0 0 / 1 0 / 0
Q4 2026 0 0 0 / 0 7 / 13

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All LRCX insider, congress, 13F and analyst activity

DateSourceWhoActionSharesValue / amount ΔOwn1W1M6MFilingStory
13F TD Waterhouse Canada Reduced -72.90K sh $109.11M —
13F SteelPeak Wealth Reduced -23.46K sh $37.71M —
13F Global Strategic Investment Solutions Added +25 sh $245.40K —
13F Cache Advisors Added +13.92K sh $12.32M —
13F Banque Pictet & Cie Added +62.70K sh $42.72M —
13F Annex Advisory Services Added +112.16K sh $37.24M Read
13F Turtle Creek Wealth Advisors Reduced -2.71K sh $27.40M —
13F Ninety One SA (Pty) Reduced -2.24K sh $417.54K —
13F Mission Wealth Management Reduced -53.55K sh $11.74M —
13F Mirae Asset Securities (Usa) New +50.11K sh $16.46M Read
13F Guyasuta Investment Advisors Reduced -3.65K sh $3.33M —
13F Fjarde Ap-Fonden /Fourth Swedish National Pension Fund Reduced -31.71K sh $176.18M —
13F First Merchants Reduced -1.31K sh $33.18M —
13F Burney Co/ Reduced -9.40K sh $63.99M —
13F AdvisorNet Financial Added +4.51K sh $2.79M —
13F Viking Fund Management Reduced -4K sh $5.26M —
13F Generate Investment Management Reduced -35.63K sh $18.49M —
13F First Citizens Bank & Trust Reduced -44.31K sh $20.34M Read
13F Montrusco Bolton Investments Reduced -23.20K sh $212.97M Read
13F B. Riley Wealth Advisors Added +47.05K sh $21.22M Read
Analyst Morgan Stanley Reiterates to Overweight PT $385 -10.5% —
Analyst B. Riley Securities Reiterates to Buy PT $390 -5.7% —
Congress Sheldon Whitehouse Sale $1,001 - $15,000 -7.9%-18.8% —
Analyst Susquehanna Reiterates to buy PT $475 -24.7%-31.3% Read
Analyst Cantor Fitzgerald Reiterates to buy PT $500 -14.8%-38.6% Read
Analyst B of A Securities Reiterates to buy PT $480 +16.7%-13.9% Read
Analyst Wells Fargo Reiterates to buy PT $450 +0.3%-22.0% Read
Analyst Citigroup Reiterates to buy PT $450 +0.2%-16.3% Read
Analyst Oppenheimer Reiterates to buy PT $400 +5.4%-13.7% Read
Insider Eric Brandt Sell (Open-market sale) 10b5-1 54.50K sh $20.01M +11.7%-10.0% Read
Insider Eric Brandt Sell (Open-market sale) 10b5-1 54.50K sh $19.12M +7.4%-8.9% Read
Analyst Cantor Fitzgerald Reiterates to buy PT $425 +16.4%+8.9% —
Analyst UBS Reiterates to buy PT $375 +12.9%+8.0% —
Congress David Taylor Sale $1,001 - $15,000 +20.9%+15.6% Read
13F Rokos Capital Management Added +181.44K sh $113.21M +7.2%+36.6% Read
13F Coatue Management Added +237.94K sh $4.37B +7.2%+36.6% Read
13F Alkeon Capital Management Reduced -2.52M sh $1.70B +7.2%+36.6% —
13F Zacks Investment Management Added +2.85K sh $101.17M +1.0%+30.0% —
13F Polen Capital Management New +1.05M sh $459.31M +1.0%+30.0% —
Congress Alan Armstrong Purchase $1,001 - $15,000 +4.4%+22.7%+49.4% —

Showing 40 of 58 filings (the latest 13F moves are capped at 25; see the institutions below).

1W / 1M / 6M = how LRCX moved from the trade or filing date.

Insider trading in LRCX: who is buying and selling

InsiderRoleTradesOpen-market netShares heldLast trade
Eric Brandt 2 -$39.13M Jun 12, 2026

Members of Congress trading LRCX

Institutions moving LRCX (13F)

Analyst ratings on LRCX

DateFirmActionRatingPrice target1W1M6MStory
Morgan Stanley Reiterates Overweight $367 → $385 -10.5% —
B. Riley Securities Reiterates Buy $350 → $390 -5.7% —
Susquehanna Reiterates buy $475 -24.7%-31.3% Read
Cantor Fitzgerald Reiterates buy $500 -14.8%-38.6% Read
B of A Securities Reiterates buy $480 +16.7%-13.9% Read
Wells Fargo Reiterates buy $450 +0.3%-22.0% Read
Citigroup Reiterates buy $450 +0.2%-16.3% Read
Oppenheimer Reiterates buy $400 +5.4%-13.7% Read
Cantor Fitzgerald Reiterates buy $425 +16.4%+8.9% —
UBS Reiterates buy $375 +12.9%+8.0% —

Frequently asked questions

Are LRCX insiders buying or selling?

Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 1 insider made 2 open-market sales worth $39.13M, a net -$39.13M.

What is the latest insider trade in LRCX?

Eric Brandt filed a sell (open-market sale) of 54.50K sh worth $20.01M on Jun 12, 2026.

Which members of Congress traded LRCX?

3 disclosed trades by Sheldon Whitehouse, David Taylor and Alan Armstrong. The latest was on Aug 13, 2026.

Which institutions changed their LRCX positions?

Recent 13F filers moving the stock include TD Waterhouse Canada, SteelPeak Wealth, Global Strategic Investment Solutions, Cache Advisors and Banque Pictet & Cie.

Other semiconductor equipment & materials stocks

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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