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LRCX Insider Trading

Insider Ownership Percentage: 0.31%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $72,255,565.21

Lam Research Insider Trading History Chart

This chart shows the insider buying and selling history at Lam Research by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Lam Research Share Price & Price History

Current Price: $389.04
Price Change: +0.30 (1.20%)
As of 06/18/2026 04:00 PM ET

This chart shows the closing price history over time for LRCX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Lam Research Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/11/2026Eric BrandtDirectorSell54,500$350.80$19,118,600.00199,205View SEC Filing Icon  
6/1/2026Neil J. FernandesSVPSell7,659$309.60$2,371,226.4058,470View SEC Filing Icon  
5/1/2026Neil J. FernandesSVPSell18,170$255.14$4,635,893.8066,129View SEC Filing Icon  
4/27/2026Ava HarterInsiderSell6,010$258.66$1,554,546.6053,205View SEC Filing Icon  
3/4/2026Ava HarterInsiderSell1,500$222.66$333,990.0053,205View SEC Filing Icon  
3/4/2026Douglas R. BettingerCFOSell50,057$224.03$11,214,269.711,081,705View SEC Filing Icon  
3/2/2026Ava HarterInsiderSell4,000$232.50$930,000.0054,705View SEC Filing Icon  
3/2/2026Douglas R. BettingerCFOSell40,329$230.22$9,284,542.381,054,012View SEC Filing Icon  
2/6/2026Eric BrandtDirectorSell35,000$225.60$7,896,000.00253,705View SEC Filing Icon  
11/14/2025Douglas R. BettingerCFOSell40,080$150.60$6,036,048.00987,237View SEC Filing Icon  
11/7/2025Bethany MayerDirectorSell30$159.52$4,785.603,257View SEC Filing Icon  
11/3/2025Bethany MayerDirectorSell1,298$159.99$207,667.021,652View SEC Filing Icon  
10/27/2025Ava HarterInsiderSell9,010$157.47$1,418,804.7056,786View SEC Filing Icon  
10/13/2025Vahid VahediSVPSell52,190$138.90$7,249,191.00251,047View SEC Filing Icon  
2/20/2025Seshasayee VaradarajanSVPSell110,080$90.00$9,907,200.00179,084View SEC Filing Icon  
10/1/2024Christina CorreiaCAOSell647$817.51$528,928.974,267View SEC Filing Icon  
7/12/2024Neil J. FernandesSVPSell16,200$105.70$1,712,323.8052,370View SEC Filing Icon  
7/1/2024Christina CorreiaCAOSell6,470$106.23$687,282.2249,140View SEC Filing Icon  
6/28/2024Timothy M. ArcherCEOSell96,500$107.04$10,329,263.50846,390View SEC Filing Icon  
6/27/2024Neil J. FernandesSVPSell44,090$105.58$4,654,845.8468,570View SEC Filing Icon  
5/3/2024George M. SchislerInsiderSell4,000$90.82$363,284.0056,610View SEC Filing Icon  
4/29/2024Patrick J LordEVPSell600$92.15$55,292.4044,540View SEC Filing Icon  
4/1/2024Abhijit Y. TalwalkarDirectorSell8,820$97.20$857,330.46105,410View SEC Filing Icon  
4/1/2024Christina CorrreiaCAOSell6,470$97.20$628,903.4155,410View SEC Filing Icon  
3/18/2024Seshasayee VaradarajanSVPSell55,000$92.24$5,073,255.00220,950View SEC Filing Icon  
1/3/2024Ava HahnSVPSell23,420$73.20$1,714,344.0034,330View SEC Filing Icon  
1/3/2024Timothy M. ArcherCEOSell105,240$73.20$7,703,568.00864,490View SEC Filing Icon  
1/2/2024Abhijit Y. TalwalkarDirectorSell8,820$76.88$678,037.50116,040View SEC Filing Icon  
1/2/2024Christina CorrreiaCAOSell6,470$76.88$497,381.2554,920View SEC Filing Icon  
12/14/2023Patrick J LordEVPSell21,280$75.01$1,596,191.5262,010View SEC Filing Icon  
12/11/2023Timothy M. ArcherCEOSell85,000$71.02$6,037,040.00864,490View SEC Filing Icon  
11/22/2023Patrick J LordEVPSell18,460$72.50$1,338,350.0062,010View SEC Filing Icon  
11/20/2023Patrick J LordEVPSell18,450$70.83$1,306,868.8580,470View SEC Filing Icon  
11/16/2023Patrick J LordEVPSell28,320$70.00$1,982,400.0098,920View SEC Filing Icon  
11/14/2023Patrick J LordEVPSell18,450$69.17$1,276,131.1598,920View SEC Filing Icon  
11/10/2023Patrick J LordEVPSell18,450$67.50$1,245,375.00117,370View SEC Filing Icon  
10/2/2023Abhijit Y. TalwalkarDirectorSell8,820$62.78$553,675.50121,170View SEC Filing Icon  
8/7/2023Douglas R. BettingerCFOSell18,940$70.59$1,336,898.84967,130View SEC Filing Icon  
8/1/2023Christina CorrreiaCAOSell16,270$70.89$1,153,298.9561,090View SEC Filing Icon  
8/1/2023Vahid VahediSVPSell137,560$71.75$9,869,379.76264,830View SEC Filing Icon  
7/3/2023Abhijit Y. TalwalkarDirectorSell8,820$64.29$567,002.52129,990View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Lam Research (NASDAQ:LRCX)

84.61% of Lam Research stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at LRCX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Lam Research Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/12/2026Militia Capital Management LLC1,018$0.22M0.0%N/A0.000%Search for SEC Filing on Google Icon
6/10/2026FAS Wealth Partners Inc.37,347$7.98M0.5%-23.1%0.003%Search for SEC Filing on Google Icon
6/9/2026Rathbones Group PLC73,112$15.62M0.1%+1,013.2%0.006%Search for SEC Filing on Google Icon
6/8/2026Pine Valley Investments Ltd Liability Co41,477$8.87M0.4%-23.2%0.003%Search for SEC Filing on Google Icon
6/3/2026Wealthquest Corp4,041$0.86M0.1%+5.3%0.000%Search for SEC Filing on Google Icon
6/3/2026Parallel Advisors LLC20,591$4.40M0.1%+7.6%0.002%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC158,809$33.93M0.1%-0.4%0.013%Search for SEC Filing on Google Icon
6/1/2026Foguth Wealth Management LLC.946$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
6/1/2026Financial Solutions Advisory Group Inc.1,050$0.22M0.0%N/A0.000%Search for SEC Filing on Google Icon
6/1/2026Integrated Investment Consultants LLC1,402$0.30M0.1%-9.1%0.000%Search for SEC Filing on Google Icon
6/1/2026Keel Point LLC10,090$2.16M0.1%+4.6%0.001%Search for SEC Filing on Google Icon
5/29/2026Asset Dedication LLC2,610$0.56M0.0%-6.9%0.000%Search for SEC Filing on Google Icon
5/28/2026Cozad Asset Management Inc.111,568$23.84M1.9%-23.2%0.009%Search for SEC Filing on Google Icon
5/27/2026Alpine Woods Capital Investors LLC10,810$2.31M0.6%-2.8%0.001%Search for SEC Filing on Google Icon
5/27/2026Allen Capital Group LLC2,795$0.60M0.1%+13.7%0.000%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA522,694$111.68M0.5%-13.1%0.042%Search for SEC Filing on Google Icon
5/22/2026Summitry LLC1,537$0.33M0.0%+9.4%0.000%Search for SEC Filing on Google Icon
5/22/2026Groupama Asset Managment136,822$29.23M0.4%+18.9%0.011%Search for SEC Filing on Google Icon
5/22/2026Wellington Grp LLC6,600$1.41M0.4%+41.0%0.001%Search for SEC Filing on Google Icon
5/22/2026Verus Capital Partners LLC3,018$0.65M0.0%-42.2%0.000%Search for SEC Filing on Google Icon
5/21/2026BankChampaign National Association3,912$0.84M0.8%N/A0.000%Search for SEC Filing on Google Icon
5/21/2026Groupe la Francaise194,794$41.63M0.6%+215.4%0.016%Search for SEC Filing on Google Icon
5/20/2026CCM Investment Advisers LLC42,198$9.02M0.9%-3.9%0.003%Search for SEC Filing on Google Icon
5/20/2026Liontrust Investment Partners LLP21,373$4.57M0.1%-43.1%0.002%Search for SEC Filing on Google Icon
5/20/2026Arete Wealth Advisors LLC13,174$2.81M0.2%-43.9%0.001%Search for SEC Filing on Google Icon
5/20/2026SOA Wealth Advisors LLC.3,932$0.84M0.1%-10.0%0.000%Search for SEC Filing on Google Icon
5/20/2026Leigh Baldwin & CO. LLC1,716$0.37M0.2%-25.6%0.000%Search for SEC Filing on Google Icon
5/19/2026Western Wealth Management LLC10,091$2.16M0.1%+241.8%0.001%Search for SEC Filing on Google Icon
5/19/2026McIlrath & Eck LLC713$0.15M0.0%-16.7%0.000%Search for SEC Filing on Google Icon
5/19/2026Cim Investment Management Inc.9,673$2.07M0.6%-0.4%0.001%Search for SEC Filing on Google Icon
5/19/2026Silicon Valley Capital Partners1,294$0.28M0.0%+426.0%0.000%Search for SEC Filing on Google Icon
5/19/2026Paragon Private Wealth Management LLC2,684$0.57M0.2%+8.5%0.000%Search for SEC Filing on Google Icon
5/19/2026Ariadne Wealth Management LP5,288$1.13M0.5%-6.0%0.000%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE10,659,658$2.28B0.2%-5.3%0.852%Search for SEC Filing on Google Icon
5/19/2026Anson Funds Management LP19,750$4.22M0.4%N/A0.002%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC9,265,026$1.98B0.9%+2.0%0.741%Search for SEC Filing on Google Icon
5/19/2026Centaurus Financial Inc.9,771$2.09M0.1%-5.1%0.001%Search for SEC Filing on Google Icon
5/19/2026Cim LLC1,143$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/19/2026Bull Harbor Capital LLC10,790$2.31M0.6%N/A0.001%Search for SEC Filing on Google Icon
5/19/2026Strategic Investment Advisors MI11,220$2.40M0.2%+102.2%0.001%Search for SEC Filing on Google Icon
5/19/2026Arkadios Wealth Advisors118,181$25.25M0.4%+5.7%0.009%Search for SEC Filing on Google Icon
5/19/2026South Dakota Investment Council74,985$16.02M0.3%-0.6%0.006%Search for SEC Filing on Google Icon
5/19/2026Smith Group Asset Management LLC4,137$0.88M0.0%-2.8%0.000%Search for SEC Filing on Google Icon
5/19/2026Arete Wealth Advisors LLC13,174$2.81M0.2%-43.9%0.001%Search for SEC Filing on Google Icon
5/19/2026Opal Capital LLC3,392$0.73M0.1%+14.3%0.000%Search for SEC Filing on Google Icon
5/18/2026Sunbelt Securities Inc.9,587$2.05M0.1%-8.3%0.001%Search for SEC Filing on Google Icon
5/18/2026Amundi10,147,479$2.17B0.6%+23.7%0.811%Search for SEC Filing on Google Icon
5/18/2026Gould Capital LLC7,934$1.70M1.0%-50.9%0.001%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC10,009$2.14M0.1%+14.3%0.001%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System1,922,942$410.86M0.4%-2.8%0.154%Search for SEC Filing on Google Icon
5/18/2026Core Wealth Advisors Inc.976$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/18/2026Resources Management Corp CT ADV25,634$5.48M0.7%-7.3%0.002%Search for SEC Filing on Google Icon
5/18/2026Riposte Capital LLC55,000$11.75M3.0%N/A0.004%Search for SEC Filing on Google Icon
5/18/2026Rokos Capital Management LLP259,921$55.53M0.4%+42.0%0.021%Search for SEC Filing on Google Icon
5/18/2026Emmett Investment Management LP24,460$5.43M4.2%+3.9%0.002%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC350,156$74.81M0.5%-11.1%0.028%Search for SEC Filing on Google Icon
5/18/2026Evelyn Partners Investment Management Services Ltd24,941$5.33M0.6%-8.9%0.002%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company 825,610$176.40M0.2%-18.9%0.066%Search for SEC Filing on Google Icon
5/16/2026Socorro Asset Management LP21,809$4.66M2.1%-48.7%0.002%Search for SEC Filing on Google Icon
5/16/2026KCM Investment Advisors LLC12,723$2.72M0.1%+7.2%0.001%Search for SEC Filing on Google Icon
5/16/2026IMG Wealth Management Inc.255$54K0.0%-34.6%0.000%Search for SEC Filing on Google Icon
5/16/2026Glen Eagle Advisors LLC15,499$3.31M0.5%-3.4%0.001%Search for SEC Filing on Google Icon
5/16/2026Excelsior Advisor Network LLC3,916$0.84M0.3%+3.0%0.000%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP1,063,637$227.26M0.4%+11.1%0.085%Search for SEC Filing on Google Icon
5/16/2026Clough Capital Partners L P9,512$2.03M0.2%N/A0.001%Search for SEC Filing on Google Icon
5/16/2026Polar Asset Management Partners Inc.28,548$6.10M0.1%-67.5%0.002%Search for SEC Filing on Google Icon
5/16/2026SummitTX Capital L.P.9,800$2.09M0.1%N/A0.001%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC729,835$155.94M0.3%+23.2%0.058%Search for SEC Filing on Google Icon
5/16/2026Castleark Management LLC336,740$71.95M2.4%-9.7%0.027%Search for SEC Filing on Google Icon
5/16/2026ABS Direct Equity Fund LLC900$0.19M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/16/2026Family Manage LLC2,641$0.56M0.1%+10.3%0.000%Search for SEC Filing on Google Icon
5/15/2026Sculptor Capital LP449,000$95.93M1.0%N/A0.036%Search for SEC Filing on Google Icon
5/15/2026Intelligence Driven Advisers LLC1,795$0.38M0.1%+6.5%0.000%Search for SEC Filing on Google Icon
5/15/2026Gateway Wealth Partners LLC3,799$0.81M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/15/2026Ardmore Road Asset Management LP175,000$37.39M2.5%N/A0.014%Search for SEC Filing on Google Icon
5/15/2026Quadcap Wealth Management LLC3,180$0.68M0.1%-23.0%0.000%Search for SEC Filing on Google Icon
5/15/2026Weiss Asset Management LP41,421$8.85M0.1%-20.4%0.003%Search for SEC Filing on Google Icon
5/15/2026Cypress Capital Group34,573$7.39M0.8%-1.0%0.003%Search for SEC Filing on Google Icon
5/15/2026OMERS ADMINISTRATION Corp105,911$22.63M0.1%+25.7%0.008%Search for SEC Filing on Google Icon
5/15/2026FreeGulliver LLC958$0.21M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/15/2026Van Diest Capital LLC5,880$1.26M1.0%+387.2%0.000%Search for SEC Filing on Google Icon
5/15/2026Bradley Foster & Sargent Inc. CT3,423$0.73M0.0%+3.7%0.000%Search for SEC Filing on Google Icon
5/15/2026Lombard Odier Asset Management Switzerland SA71,781$15.34M0.6%+5.1%0.006%Search for SEC Filing on Google Icon
5/15/2026Waverly Advisors LLC28,820$6.16M0.0%+24.2%0.002%Search for SEC Filing on Google Icon
5/15/2026Wealth Alliance LLC16,055$3.43M0.3%+5.6%0.001%Search for SEC Filing on Google Icon
5/15/2026Cumberland Partners Ltd12,500$2.67M0.2%N/A0.001%Search for SEC Filing on Google Icon
5/15/2026Epoch Investment Partners Inc.632,784$135.20M0.8%-18.1%0.051%Search for SEC Filing on Google Icon
5/15/2026Sustainable Insight Capital Management LLC6,465$1.38M0.5%+10.2%0.001%Search for SEC Filing on Google Icon
5/15/2026Empirical Finance LLC45,013$9.62M0.5%-0.2%0.004%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund408,479$87.28M0.1%-17.7%0.033%Search for SEC Filing on Google Icon
5/14/2026Dai ichi Life Insurance Company Ltd126,497$27.03M0.8%+1.5%0.010%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC3,406$0.73M0.0%-99.3%0.000%Search for SEC Filing on Google Icon
5/14/2026Gamco Investors INC. ET AL3,182$0.68M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/14/2026Hilltop Holdings Inc.12,896$2.76M0.2%-52.2%0.001%Search for SEC Filing on Google Icon
5/14/2026Morningstar Investment Management LLC30,005$6.41M0.4%-14.6%0.002%Search for SEC Filing on Google Icon
5/14/2026GC Wealth Management RIA LLC34,807$7.44M0.3%-3.9%0.003%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio585,125$125.02M0.4%-2.9%0.047%Search for SEC Filing on Google Icon
5/14/2026Compound Planning Inc.17,153$3.67M0.1%+9.8%0.001%Search for SEC Filing on Google Icon
5/14/2026Klingman & Associates LLC2,899$0.62M0.0%+13.7%0.000%Search for SEC Filing on Google Icon
5/14/2026Modern Wealth Management LLC5,016$1.11M0.0%+17.1%0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Lam Research logo
Lam Research Corporation designs, manufactures, markets, refurbishes, and services semiconductor processing equipment used in the fabrication of integrated circuits. The company offers ALTUS systems to deposit conformal films for tungsten metallization applications; SABRE electrochemical deposition products for copper interconnect transition that offers copper damascene manufacturing; SOLA ultraviolet thermal processing products for film treatments; and VECTOR plasma-enhanced CVD ALD products. It also provides SPEED gapfill high-density plasma chemical vapor deposition products; and Striker single-wafer atomic layer deposition products for dielectric film solutions. In addition, the company offers Flex for dielectric etch applications; Kiyo for conductor etch applications; Syndion for through-silicon via etch applications; and Versys metal products for metal etch processes. Further, it provides Coronus bevel clean products to enhance die yield; Da Vinci, DV-Prime, EOS, and SP series products to address various wafer cleaning applications; and Metryx mass metrology systems for high precision in-line mass measurement in semiconductor wafer manufacturing. The company sells its products and services to semiconductors industry in the United States, China, Europe, Japan, Korea, Southeast Asia, Taiwan, and internationally. The company was incorporated in 1980 and is headquartered in Fremont, California.
Read More on Lam Research

Today's Range

Now: $389.04
Low: $386.90
High: $401.00

50 Day Range

MA: $298.90
Low: $246.49
High: $389.04

52 Week Range

Now: $389.04
Low: $87.75
High: $401.00

Volume

22,086,281 shs

Average Volume

10,123,531 shs

Market Capitalization

$486.52 billion

P/E Ratio

73.40

Dividend Yield

0.28%

Beta

1.85

Who are the company insiders with the largest holdings of Lam Research?

Lam Research's top insider investors include:
  1. Timothy Archer (COO)
  2. Martin Anstice (CEO)
  3. Martin B Anstice (CEO)
  4. Douglas R Bettinger (CFO)
  5. Stephen Newberry (Chairman)
  6. Timothy Archer (CEO)
  7. Sarah O'dowd (SVP)
  8. Richard Gottscho (EVP)
  9. Douglas Bettinger (CFO)
  10. Catherine P Lego (Director)
Learn More about top insider investors at Lam Research.

Who are the major institutional investors of Lam Research?

Lam Research's top institutional investors include:
  1. Arrowstreet Capital Limited Partnership — 1.05%
  2. Bank of America Corp DE — 0.85%
  3. Amundi — 0.81%
  4. Janus Henderson Group PLC — 0.74%
  5. Bank of New York Mellon Corp — 0.71%
  6. Dimensional Fund Advisors LP — 0.50%
Learn More about top institutional investors of Lam Research stock.

Which institutional investors are selling Lam Research stock?

Within the previous quarter, LRCX stock was sold by these institutional investors:
  1. First Trust Advisors LP
  2. Pictet Asset Management Holding SA
  3. Bank of America Corp DE
  4. Renaissance Technologies LLC
  5. Swedbank AB
  6. Bank of New York Mellon Corp
  7. Andra AP fonden
  8. Clal Insurance Enterprises Holdings Ltd
Within the last year, company insiders that have sold Lam Research company stock include:
  1. Douglas R Bettinger (CFO)
  2. Eric Brandt (Director)
  3. Vahid Vahedi (SVP)
  4. Neil J Fernandes (SVP)
  5. Ava Harter (Insider)
  6. Bethany Mayer (Director)
Learn More investors selling Lam Research stock.

Which institutional investors are buying Lam Research stock?

During the last quarter, LRCX stock was acquired by institutional investors including:
  1. Jennison Associates LLC
  2. Assenagon Asset Management S.A.
  3. California Public Employees Retirement System
  4. Amundi
  5. Bessemer Group Inc.
  6. Harel Insurance Investments & Financial Services Ltd.
  7. KBC Group NV
  8. Sculptor Capital LP

Lam Research Active Insiders

Timothy Archer
Timothy Archer (Age 58)
President, CEO & Director
Martin B. Anstice
Martin B. Anstice
CEO
Douglas R Bettinger
Douglas R Bettinger (Age 57)
CFO
2 recent trades
Christina Corrreia
CAO
Leslie F. Varon
Leslie F. Varon
Director
Catherine P Lego
Catherine P Lego
Director
Sohail U Ahmed
Director
Abhijit Y Talwalkar
Abhijit Y Talwalkar
Director
Bethany Mayer
Bethany Mayer
Director
Richard A. Gottscho
Richard A. Gottscho (Age 72)
EVP
Patrick J. Lord
Patrick J. Lord (Age 58)
EVP
Scott Gerald Meikle
Scott Gerald Meikle
SVP
Seshasayee Varadarajan
Seshasayee Varadarajan (Age 49)
SVP
Vahid Vahedi
Vahid Vahedi (Age 60)
SVP
Kevin Jennings
SVP
Sarah A. O'dowd
Sarah A. O'dowd
SVP
Ava Hahn
Ava Hahn (Age 53)
SVP
Neil J Fernandes
Neil J Fernandes
SVP
2 recent trades
George M Schisler
George M Schisler
Insider
Ava Harter
Ava Harter (Age 56)
Insider
3 recent trades