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LRCX Insider Trading

Insider Ownership Percentage: 0.31%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $44,575,298.41

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: $228.36
Price Change: ▼ Price Decrease of -5.63 (-2.41%)
As of 03/20/2026 05:00 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
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  
4/3/2023Abhijit Y. TalwalkarDirectorSell8,810$52.41$461,723.29138,810View 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
3/17/2026Rockefeller Capital Management L.P.230,607$39.48M0.1%-4.6%0.018%Search for SEC Filing on Google Icon
3/13/2026World Investment Advisors16,208$2.77M0.0%+33.7%0.001%Search for SEC Filing on Google Icon
3/11/2026Meadowbrook Advisors Group LLC2,899$0.50M0.3%N/A0.000%Search for SEC Filing on Google Icon
3/11/2026DUTCH ASSET Corp3,490$0.60M0.5%N/A0.000%Search for SEC Filing on Google Icon
3/11/2026Larry Mathis Financial Planning LLC2,254$0.39M0.3%N/A0.000%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC1,238,030$211.95M0.2%-20.1%0.099%Search for SEC Filing on Google Icon
3/6/2026Union Savings Bank1,344$0.23M0.1%N/A0.000%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC3,558,405$609.97M0.3%+9.7%0.285%Search for SEC Filing on Google Icon
3/6/2026Cedarwood Wealth LLC1,143$0.20M0.2%N/A0.000%Search for SEC Filing on Google Icon
3/5/2026Bayban150$26K0.0%N/A0.000%Search for SEC Filing on Google Icon
3/4/2026Pure Financial Advisors LLC8,762$1.50M0.0%+2.5%0.001%Search for SEC Filing on Google Icon
3/4/2026Rehmann Capital Advisory Group8,887$1.52M0.1%+1.1%0.001%Search for SEC Filing on Google Icon
3/4/2026SHP Wealth Management2,252$0.39M0.0%N/A0.000%Search for SEC Filing on Google Icon
3/3/2026S Harris Financial Group LLC1,745$0.30M0.3%N/A0.000%Search for SEC Filing on Google Icon
3/3/2026EJMK Ventures LLC1,622$0.28M0.2%N/A0.000%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd17,925$3.07M0.7%+298,650.0%0.001%Search for SEC Filing on Google Icon
3/2/2026Reflection Asset Management14,302$2.45M1.7%N/A0.001%Search for SEC Filing on Google Icon
3/2/2026Sankala Group LLC184$31K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/27/2026Groupama Asset Managment115,073$19.70M0.3%-3.0%0.009%Search for SEC Filing on Google Icon
2/26/2026Oak Grove Capital LLC16,400$2.81M0.3%-10.4%0.001%Search for SEC Filing on Google Icon
2/26/2026Anchor Investment Management LLC6,426$1.10M0.1%+165.4%0.001%Search for SEC Filing on Google Icon
2/25/2026Mariner Investment Group LLC736,000$125.99M7.4%N/A0.059%Search for SEC Filing on Google Icon
2/25/2026MidFirst Bank94,537$16.18M1.3%N/A0.008%Search for SEC Filing on Google Icon
2/24/2026Alternative Investment Advisors LLC.19,689$3.37M1.5%-3.0%0.002%Search for SEC Filing on Google Icon
2/24/2026DGS Capital Management LLC17,447$2.99M0.5%+22.7%0.001%Search for SEC Filing on Google Icon
2/24/2026Ketron Financial1,433$0.25M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/24/2026Astoria Portfolio Advisors LLC.5,304$0.91M0.2%-19.7%0.000%Search for SEC Filing on Google Icon
2/24/2026SG Trading Solutions LLC12,049$2.06M0.5%N/A0.001%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.691,482$118.37M0.2%+16.6%0.055%Search for SEC Filing on Google Icon
2/24/2026Nolet Wealth Management LLC1,816$0.31M0.2%N/A0.000%Search for SEC Filing on Google Icon
2/24/2026Stone Wealth Partners3,521$0.60M0.5%N/A0.000%Search for SEC Filing on Google Icon
2/23/2026Beaird Harris Wealth Management LLC330$56K0.0%-30.2%0.000%Search for SEC Filing on Google Icon
2/23/2026Kera Capital Partners Inc.14,237$2.44M0.3%+3.0%0.001%Search for SEC Filing on Google Icon
2/23/2026Walser Wealth Management Company A Ltd Liability Co2,230$0.38M0.2%N/A0.000%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC8,305$1.42M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/23/2026Blue Capital Inc.3,571$0.61M0.4%N/A0.000%Search for SEC Filing on Google Icon
2/23/2026MV Capital Management Inc.33,354$5.71M0.5%N/A0.003%Search for SEC Filing on Google Icon
2/20/2026Sunbelt Securities Inc.10,452$1.79M0.1%-19.4%0.001%Search for SEC Filing on Google Icon
2/20/2026Cambient Family Office LLC3,265$0.56M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/20/2026Kovitz Investment Group Partners LLC279,906$47.91M1.1%-88.2%0.022%Search for SEC Filing on Google Icon
2/20/2026McLaughlin Asset Management Inc.13,524$2.32M2.1%N/A0.001%Search for SEC Filing on Google Icon
2/20/2026White Knight Strategic Wealth Advisors LLC16,470$2.82M2.1%+1.0%0.001%Search for SEC Filing on Google Icon
2/19/2026Mcguire Capital Advisors Inc.160$27K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/19/2026Van Diest Capital LLC1,207$0.21M0.3%N/A0.000%Search for SEC Filing on Google Icon
2/19/2026Compound Planning Inc.15,624$2.67M0.1%+6.6%0.001%Search for SEC Filing on Google Icon
2/19/2026TMB Capital Partners LLC2,227$0.38M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.22,821,354$3.91B0.6%+7.7%1.828%Search for SEC Filing on Google Icon
2/19/2026Rare Wolf Capital LLC9,460$1.62M1.0%N/A0.001%Search for SEC Filing on Google Icon
2/19/2026Axxcess Wealth Management LLC32,807$5.62M0.1%+140.1%0.003%Search for SEC Filing on Google Icon
2/19/2026Birchwood Financial Partners Inc.2,690$0.46M0.5%N/A0.000%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC5,199,441$890.04M0.5%+235.5%0.416%Search for SEC Filing on Google Icon
2/19/2026Alberta Investment Management Corp3,900$0.67M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Alpine Woods Capital Investors LLC11,117$1.90M0.5%-36.5%0.001%Search for SEC Filing on Google Icon
2/18/2026Strive Financial Group LLC1,466$0.25M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Ameriflex Group Inc.3,130$0.54M0.3%+598.7%0.000%Search for SEC Filing on Google Icon
2/18/2026First Commonwealth Financial Corp PA 16,248$2.78M0.5%+4.0%0.001%Search for SEC Filing on Google Icon
2/18/2026Blue Sparrow LLC DE70,400$12.05M0.2%N/A0.006%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV647,175$110.78M0.2%+3.8%0.052%Search for SEC Filing on Google Icon
2/18/2026Raymond James Financial Inc.1,795,787$308.45M0.1%-13.5%0.144%Search for SEC Filing on Google Icon
2/18/2026Achmea Investment Management B.V.691,532$118.38M3.0%N/A0.055%Search for SEC Filing on Google Icon
2/18/2026Braeburn Wealth Management LLC3,886$0.67M0.3%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC151,646$25.96M0.2%+23.9%0.012%Search for SEC Filing on Google Icon
2/18/2026Beacon Pointe Advisors LLC61,893$10.60M0.1%+24.4%0.005%Search for SEC Filing on Google Icon
2/18/2026FAS Wealth Partners Inc.48,563$8.31M0.5%+5.2%0.004%Search for SEC Filing on Google Icon
2/18/2026First Citizens Bank & Trust Co.111,163$19.03M0.3%-20.8%0.009%Search for SEC Filing on Google Icon
2/18/2026Wahed Invest LLC33,056$5.66M0.7%-5.4%0.003%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury376,865$64.51M0.2%-6.0%0.030%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC46,722$8M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp1,816,810$315.10M0.4%+11.3%0.145%Search for SEC Filing on Google Icon
2/18/2026Ark Wealth Advisors LLC11,165$1.91M2.1%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Vermillion & White Wealth Management Group LLC374$64K0.0%+21.4%0.000%Search for SEC Filing on Google Icon
2/18/2026Coastal Bridge Advisors LLC21,038$3.60M0.3%-6.3%0.002%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.120,731$20.67M0.1%-38.6%0.010%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC159,414$27.29M0.1%+18.3%0.013%Search for SEC Filing on Google Icon
2/18/2026Crusonia Wealth Advisors LLC1,232$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Garton & Associates Financial Advisors LLC623$0.11M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026KKM Financial LLC75,048$12.85M2.3%N/A0.006%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd10,651$1.82M0.0%-13.2%0.001%Search for SEC Filing on Google Icon
2/18/2026Zacks Investment Management229,408$39.27M0.3%-0.1%0.018%Search for SEC Filing on Google Icon
2/18/2026Zurich Insurance Group Ltd FI766,421$131.20M0.9%+168.6%0.061%Search for SEC Filing on Google Icon
2/18/2026nVerses Capital LLC1,956$0.34M0.8%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026one8zero8 LLC27,540$4.71M1.0%-6.8%0.002%Search for SEC Filing on Google Icon
2/18/2026truNorth Financial Services Inc.1,200$0.21M0.2%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Socorro Asset Management LP42,544$7.28M2.8%-20.1%0.003%Search for SEC Filing on Google Icon
2/18/2026Guardian Capital LP1,659$0.28M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Stokes Family Office LLC15,806$2.71M0.2%-20.4%0.001%Search for SEC Filing on Google Icon
2/18/2026Utah Retirement Systems210,036$35.95M0.3%-0.6%0.017%Search for SEC Filing on Google Icon
2/18/2026Verdad Advisers LP15,471$2.65M0.9%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026VestGen Advisors LLC60,912$10.43M0.4%+28.7%0.005%Search for SEC Filing on Google Icon
2/18/2026Virtus Investment Advisers LLC12,258$2.10M0.6%-34.0%0.001%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP416,605$71.31M0.0%+4.4%0.033%Search for SEC Filing on Google Icon
2/18/2026Strategic Investment Advisors MI5,549$0.95M0.1%-26.2%0.000%Search for SEC Filing on Google Icon
2/18/2026Summit Street Capital Management LLC135,187$23.14M3.6%-33.8%0.011%Search for SEC Filing on Google Icon
2/18/2026Summit Securities Group LLC3,779$0.65M0.1%+819.5%0.000%Search for SEC Filing on Google Icon
2/18/2026Moore Capital Management LP59,425$10.17M0.1%N/A0.005%Search for SEC Filing on Google Icon
2/18/2026Main Street Financial Solutions LLC1,188$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026IHT Wealth Management LLC22,307$3.82M0.1%-3.7%0.002%Search for SEC Filing on Google Icon
2/18/2026Investment Management Corp of Ontario119,818$20.51M0.3%+71.3%0.010%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC9,083,939$1.55B0.7%+5.5%0.727%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC295,410$50.57M0.2%+24.6%0.024%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: $228.36
Low: $222.05
High: $236.84

50 Day Range

MA: $226.92
Low: $199.33
High: $249.48

52 Week Range

Now: $228.36
Low: $56.32
High: $256.68

Volume

26,137,503 shs

Average Volume

10,408,430 shs

Market Capitalization

$285.17 billion

P/E Ratio

46.80

Dividend Yield

0.44%

Beta

1.77

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

Lam Research's top insider investors include:
  1. Douglas R Bettinger (CFO)
  2. Timothy Archer (CEO)
  3. Eric Brandt (Director)
  4. Vahid Vahedi (SVP)
  5. Seshasayee Varadarajan (SVP)
  6. Abhijit Y Talwalkar (Director)
  7. Neil J Fernandes (SVP)
  8. Ava Harter (Insider)
  9. George M Schisler (Insider)
  10. Christina Corrreia (CAO)
  11. Christina Correia (CAO)
  12. Patrick J Lord (EVP)
  13. Bethany Mayer (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. Vanguard Group Inc. — 10.44%
  2. State Street Corp — 4.78%
  3. Geode Capital Management LLC — 2.70%
  4. Invesco Ltd. — 1.83%
  5. Norges Bank — 1.71%
  6. Morgan Stanley — 1.59%
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. Nordea Investment Management AB
  2. Artisan Partners Limited Partnership
  3. Pictet Asset Management Holding SA
  4. Kovitz Investment Group Partners LLC
  5. Van ECK Associates Corp
  6. William Blair Investment Management LLC
  7. DNB Asset Management AS
  8. Tiger Global Management LLC
Within the last year, company insiders that have sold Lam Research company stock include:
  1. Douglas R Bettinger (CFO)
  2. Timothy Archer (CEO)
  3. Eric Brandt (Director)
  4. Vahid Vahedi (SVP)
  5. Seshasayee Varadarajan (SVP)
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. Norges Bank
  2. Price T Rowe Associates Inc. MD
  3. Alkeon Capital Management LLC
  4. Franklin Resources Inc.
  5. Corient Private Wealth LLC
  6. J. Stern & Co. LLP
  7. IMC Chicago LLC
  8. Arrowstreet Capital Limited Partnership