LRCX Insider Trading

Insider Ownership Percentage: 0.31%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $50,765,738.81

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: $294.05
Price Change: Price Increase of +7.53 (2.63%)
As of 05/8/2026 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
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
5/8/2026PNC Financial Services Group Inc.2,639,909$564.04M0.3%-5.4%0.211%Search for SEC Filing on Google Icon
5/8/2026Oslo Pensjonsforsikring AS5,234$1.12M0.2%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026Baader Bank Aktiengesellschaft16,530$3.44M0.3%+123.3%0.001%Search for SEC Filing on Google Icon
5/8/2026DJE Kapital AG440,002$91.83M2.0%N/A0.035%Search for SEC Filing on Google Icon
5/8/2026Andra AP fonden178,739$38.19M0.5%-61.4%0.014%Search for SEC Filing on Google Icon
5/8/2026Summit Asset Management LLC1,159$0.25M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/8/2026Wilkerson Advisory Group LLC394$84K0.0%+102.1%0.000%Search for SEC Filing on Google Icon
5/8/2026Dale Q Rice Investment Management Ltd6,888$1.47M1.1%+3.9%0.001%Search for SEC Filing on Google Icon
5/8/2026Glenview Trust Co98,260$20.99M0.3%-0.3%0.008%Search for SEC Filing on Google Icon
5/8/2026DUTCH ASSET Corp4,182$0.89M0.6%+19.8%0.000%Search for SEC Filing on Google Icon
5/8/2026Piar LLC3,900$0.83M0.7%-26.4%0.000%Search for SEC Filing on Google Icon
5/8/2026Cassaday & Co Wealth Management LLC10,632$2.27M0.0%-2.5%0.001%Search for SEC Filing on Google Icon
5/8/2026MWA Asset Management22,586$4.83M2.7%-19.1%0.002%Search for SEC Filing on Google Icon
5/8/2026Johnson Financial Group Inc.49,497$10.59M0.4%-12.3%0.004%Search for SEC Filing on Google Icon
5/8/2026Convergence Investment Partners LLC50,898$10.88M1.8%+29.6%0.004%Search for SEC Filing on Google Icon
5/8/2026Commerzbank Aktiengesellschaft FI7,986$1.71M0.0%-54.9%0.001%Search for SEC Filing on Google Icon
5/7/2026Florida Financial Advisors LLC13,331$2.85M0.7%+17.2%0.001%Search for SEC Filing on Google Icon
5/7/2026AlTi Global Inc.1,441$0.31M0.0%-3.2%0.000%Search for SEC Filing on Google Icon
5/7/2026Earned Wealth Advisors LLC11,860$2.53M0.2%+2.6%0.001%Search for SEC Filing on Google Icon
5/7/2026Commonwealth Financial Services LLC1,589$0.34M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Hollencrest Capital Management5,837$1.25M0.0%-54.2%0.000%Search for SEC Filing on Google Icon
5/7/2026Meeder Asset Management Inc.37,383$7.99M0.5%+50.7%0.003%Search for SEC Filing on Google Icon
5/7/2026Meeder Advisory Services Inc.41,126$8.79M0.4%+4.5%0.003%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP6,312,616$1.35B0.3%+2.5%0.505%Search for SEC Filing on Google Icon
5/7/2026NWK Group Inc.31,248$6.68M2.6%-0.2%0.002%Search for SEC Filing on Google Icon
5/7/2026Balefire LLC1,742$0.37M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Parallel Advisors LLC20,591$4.40M0.1%+7.6%0.002%Search for SEC Filing on Google Icon
5/7/2026Planning Alternatives Ltd. ADV7,535$1.61M0.2%+6.3%0.001%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV1,560,414$333.40M0.8%+60.1%0.125%Search for SEC Filing on Google Icon
5/7/2026Trivest Advisors Ltd815,700$174.28M12.6%+8.8%0.065%Search for SEC Filing on Google Icon
5/7/2026True North Advisors LLC16,101$3.44M0.4%-21.5%0.001%Search for SEC Filing on Google Icon
5/7/2026Momentum Wealth Planning LLC11,131$2.38M2.1%N/A0.001%Search for SEC Filing on Google Icon
5/7/2026SEB Asset Management AB443,913$94.85M0.4%N/A0.035%Search for SEC Filing on Google Icon
5/7/2026Swiss National Bank3,686,200$787.59M0.5%+6.7%0.295%Search for SEC Filing on Google Icon
5/7/2026World Equity Group Inc.5,547$1.19M0.3%-17.5%0.000%Search for SEC Filing on Google Icon
5/7/2026Precision Wealth Strategies LLC15,082$3.22M1.1%N/A0.001%Search for SEC Filing on Google Icon
5/7/2026AIA Group Ltd181,890$38.86M0.6%-30.5%0.015%Search for SEC Filing on Google Icon
5/7/2026Legacy Wealth Advisors LLC1,101$0.24M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Mediolanum International Funds Ltd411,321$82.24M0.9%-2.8%0.033%Search for SEC Filing on Google Icon
5/7/2026Arjuna Capital1,446$0.31M0.1%N/A0.000%Search for SEC Filing on Google Icon
5/7/2026Heartland Advisors Inc.8,712$1.86M0.1%-73.4%0.001%Search for SEC Filing on Google Icon
5/6/2026Jennison Associates LLC3,373,306$720.74M0.5%+296.9%0.270%Search for SEC Filing on Google Icon
5/6/2026Aviance Capital Partners LLC80,652$17.23M2.0%-1.5%0.006%Search for SEC Filing on Google Icon
5/6/2026Annis Gardner Whiting Capital Advisors LLC4,629$0.99M0.2%-32.6%0.000%Search for SEC Filing on Google Icon
5/6/2026California Public Employees Retirement System5,870,899$1.25B0.8%+50.6%0.469%Search for SEC Filing on Google Icon
5/6/2026Clifford Swan Investment Counsel LLC16,540$3.53M0.1%-0.8%0.001%Search for SEC Filing on Google Icon
5/6/2026Quadrant Private Wealth Management LLC3,866$0.83M0.1%+2.3%0.000%Search for SEC Filing on Google Icon
5/6/2026Bartlett & CO. Wealth Management LLC2,104$0.45M0.0%-2.5%0.000%Search for SEC Filing on Google Icon
5/6/2026MTM Investment Management LLC3,437$0.73M0.2%+4.0%0.000%Search for SEC Filing on Google Icon
5/6/2026Kesler Norman & Wride LLC7,710$1.65M0.3%+59.1%0.001%Search for SEC Filing on Google Icon
5/6/2026Zhang Financial LLC3,853$0.82M0.0%+7.7%0.000%Search for SEC Filing on Google Icon
5/6/2026Centennial Bank AR 5,470$1.17M0.4%-10.8%0.000%Search for SEC Filing on Google Icon
5/6/2026Atlas Wealth LLC59,944$12.81M1.6%N/A0.005%Search for SEC Filing on Google Icon
5/6/2026Simon Quick Advisors LLC1,789$0.38M0.0%-35.4%0.000%Search for SEC Filing on Google Icon
5/6/2026Kera Capital Partners Inc.9,090$1.94M0.2%-36.2%0.001%Search for SEC Filing on Google Icon
5/6/2026Cornerstone Planning Group LLC436$93K0.0%+32.9%0.000%Search for SEC Filing on Google Icon
5/6/2026Gryphon Financial Partners LLC1,990$0.43M0.0%+13.6%0.000%Search for SEC Filing on Google Icon
5/6/2026Copeland Capital Management LLC52,112$11.13M0.2%+857.8%0.004%Search for SEC Filing on Google Icon
5/6/2026Modera Wealth Management LLC70,011$14.96M0.2%-9.3%0.006%Search for SEC Filing on Google Icon
5/6/2026Catalyst Capital Advisors LLC491$0.11M0.0%-49.0%0.000%Search for SEC Filing on Google Icon
5/6/2026Assetmark Inc.331,611$70.85M0.1%+146.3%0.027%Search for SEC Filing on Google Icon
5/6/2026Gallacher Capital Management LLC3,513$0.75M0.3%+93.8%0.000%Search for SEC Filing on Google Icon
5/6/2026Barings LLC1,046$0.22M0.0%N/A0.000%Search for SEC Filing on Google Icon
5/6/2026Angeles Wealth Management LLC10,158$2.17M0.1%+24.7%0.001%Search for SEC Filing on Google Icon
5/6/2026AXS Investments LLC4,065$0.87M0.4%+1,162.4%0.000%Search for SEC Filing on Google Icon
5/6/2026Financiere des Professionnels Fonds d investissement inc.46,349$9.90M0.6%+227.6%0.004%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.794,104$169.67M0.3%+1,955.0%0.063%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC421,295$93.53M0.2%-0.5%0.034%Search for SEC Filing on Google Icon
5/6/2026Independent Financial Group LLC14,835$3.17M0.1%N/A0.001%Search for SEC Filing on Google Icon
5/6/2026Prosperity Consulting Group LLC3,196$0.68M0.0%+26.9%0.000%Search for SEC Filing on Google Icon
5/6/2026Smart Money Group LLC2,618$0.56M0.2%-7.6%0.000%Search for SEC Filing on Google Icon
5/6/2026Frazier Financial Advisors LLC772$0.17M0.1%+1,186.7%0.000%Search for SEC Filing on Google Icon
5/6/2026Birchwood Financial Partners Inc.2,508$0.54M0.5%-6.8%0.000%Search for SEC Filing on Google Icon
5/6/2026Aware Super Pty Ltd as trustee of Aware Super280,695$59.97M0.9%N/A0.022%Search for SEC Filing on Google Icon
5/6/2026W.G. Shaheen & Associates DBA Whitney & Co81,262$17.36M1.4%-7.4%0.006%Search for SEC Filing on Google Icon
5/5/2026Noesis Capital Mangement Corp24,007$5.13M0.8%+25.5%0.002%Search for SEC Filing on Google Icon
5/5/2026Ridgeline Wealth Planning LLC4,363$0.93M0.7%-12.0%0.000%Search for SEC Filing on Google Icon
5/5/2026Wealthfront Advisers LLC186,183$39.78M0.1%+23.0%0.015%Search for SEC Filing on Google Icon
5/5/2026D.A. Davidson & CO.80,443$17.19M0.1%-8.7%0.006%Search for SEC Filing on Google Icon
5/5/2026Navigation Group LLC6,477$1.38M0.3%N/A0.001%Search for SEC Filing on Google Icon
5/5/2026Beaumont Financial Advisors LLC16,327$3.49M0.2%-21.8%0.001%Search for SEC Filing on Google Icon
5/5/2026Twin Capital Management Inc.16,606$3.55M0.5%+102.5%0.001%Search for SEC Filing on Google Icon
5/5/2026Midwest Professional Planners LTD.38,722$8.27M1.9%-29.1%0.003%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp8,932,438$1.91B0.4%-3.2%0.714%Search for SEC Filing on Google Icon
5/5/2026Blackhawk Capital Partners LLC2,093$0.45M0.2%-16.5%0.000%Search for SEC Filing on Google Icon
5/5/2026Illinois Municipal Retirement Fund134,889$28.82M0.4%-1.7%0.011%Search for SEC Filing on Google Icon
5/5/2026Three Seasons Wealth LLC23,704$5.07M1.9%+12.4%0.002%Search for SEC Filing on Google Icon
5/5/2026truNorth Financial Services Inc.1,125$0.24M0.2%-6.3%0.000%Search for SEC Filing on Google Icon
5/5/2026Geneos Wealth Management Inc.1,563$0.33M0.0%+26.0%0.000%Search for SEC Filing on Google Icon
5/5/2026Harel Insurance Investments & Financial Services Ltd.732,364$156.61M1.1%+6,106.5%0.059%Search for SEC Filing on Google Icon
5/5/2026Avanda Investment Management Pte. Ltd.7,100$1.52M2.4%+51.1%0.001%Search for SEC Filing on Google Icon
5/5/2026MASTERINVEST Kapitalanlage GmbH43,031$9.19M1.0%-5.9%0.003%Search for SEC Filing on Google Icon
5/5/2026NFSG Corp3,242$0.69M0.1%-25.6%0.000%Search for SEC Filing on Google Icon
5/5/2026Livforsakringsbolaget Skandia Omsesidigt117,498$25.11M1.0%+9.2%0.009%Search for SEC Filing on Google Icon
5/5/2026SouthState Bank Corp196$42K0.0%-59.9%0.000%Search for SEC Filing on Google Icon
5/5/2026Katamaran Capital LLP10,849$2.32M1.9%-2.5%0.001%Search for SEC Filing on Google Icon
5/5/2026Zweig DiMenna Associates LLC96,500$20.62M2.9%+47.6%0.008%Search for SEC Filing on Google Icon
5/5/2026Sigma Planning Corp21,973$4.70M0.1%-16.2%0.002%Search for SEC Filing on Google Icon
5/5/2026Cornerstone Advisory LLC1,971$0.42M0.0%+7.8%0.000%Search for SEC Filing on Google Icon
5/5/2026Conservest Capital Advisors Inc.4,871$1.04M0.1%-4.9%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: $294.05
Low: $287.52
High: $297.42

50 Day Range

MA: $238.93
Low: $199.33
High: $297.17

52 Week Range

Now: $294.05
Low: $74.65
High: $297.99

Volume

8,978,428 shs

Average Volume

9,637,700 shs

Market Capitalization

$367.73 billion

P/E Ratio

55.48

Dividend Yield

0.36%

Beta

1.81

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. Bank of New York Mellon Corp — 0.71%
  2. Dimensional Fund Advisors LP — 0.50%
  3. California Public Employees Retirement System — 0.47%
  4. Swiss National Bank — 0.29%
  5. Swedbank AB — 0.29%
  6. Jennison Associates LLC — 0.27%
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. Pictet Asset Management Holding SA
  2. Swedbank AB
  3. Bank of New York Mellon Corp
  4. Andra AP fonden
  5. Manning & Napier Advisors LLC
  6. Candriam S.C.A.
  7. Associated Banc Corp
  8. PNC Financial Services Group Inc.
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. Bessemer Group Inc.
  5. Harel Insurance Investments & Financial Services Ltd.
  6. KBC Group NV
  7. SEB Asset Management AB
  8. DJE Kapital AG