LRCX Insider Trading

Insider Ownership Percentage: 0.31%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $24,823,696.32

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: $230.10
Price Change: Price Decrease of -7.4 (-3.12%)
As of 02/3/2026 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
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
2/3/2026EWA LLC3,407$0.58M0.1%+10.0%0.000%Search for SEC Filing on Google Icon
2/3/2026NewEdge Wealth LLC452,879$77.52M0.9%+2.9%0.036%Search for SEC Filing on Google Icon
2/3/2026Stiles Financial Services Inc51,533$8.82M2.7%-3.7%0.004%Search for SEC Filing on Google Icon
2/3/2026Washington Trust Advisors Inc.650$0.11M0.0%-7.7%0.000%Search for SEC Filing on Google Icon
2/3/2026Drucker Wealth 3.0 LLC2,215$0.38M0.1%+16.5%0.000%Search for SEC Filing on Google Icon
2/3/2026RB Capital Management LLC1,459$0.25M0.0%-6.4%0.000%Search for SEC Filing on Google Icon
2/3/2026Farmers & Merchants Investments Inc.16,520$2.83M0.1%-0.8%0.001%Search for SEC Filing on Google Icon
2/3/2026F m Investments LLC62,484$10.70M0.4%+8.9%0.005%Search for SEC Filing on Google Icon
2/3/2026Financial Partners Group Inc1,162$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Ridgeline Wealth Planning LLC4,956$0.85M0.6%-11.7%0.000%Search for SEC Filing on Google Icon
2/3/2026LJI Wealth Management LLC6,761$1.16M0.2%+8.5%0.001%Search for SEC Filing on Google Icon
2/3/2026Manning & Napier Advisors LLC575,972$100.09M1.3%+119,894.2%0.046%Search for SEC Filing on Google Icon
2/3/2026Burr Financial Services LLC6,616$1.13M0.8%+1.0%0.001%Search for SEC Filing on Google Icon
2/3/2026Crossmark Global Holdings Inc.131,690$22.54M0.3%+2.4%0.011%Search for SEC Filing on Google Icon
2/3/2026Ethic Inc.183,536$31.42M0.5%-0.1%0.015%Search for SEC Filing on Google Icon
2/3/2026Ballentine Partners LLC52,285$8.95M0.1%-0.4%0.004%Search for SEC Filing on Google Icon
2/3/2026Buck Wealth Strategies LLC1,332$0.23M0.0%-23.8%0.000%Search for SEC Filing on Google Icon
2/3/2026Patten & Patten Inc. TN1,240$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Costello Asset Management INC2,510$0.43M0.1%-33.2%0.000%Search for SEC Filing on Google Icon
2/3/2026Lighthouse Financial Services Inc. ADV13,726$2.35M0.5%N/A0.001%Search for SEC Filing on Google Icon
2/3/2026GRIMES & Co WEALTH MANAGEMENT LLC11,976$2.05M0.0%+28.0%0.001%Search for SEC Filing on Google Icon
2/3/2026International Assets Investment Management LLC8,015$1.37M0.1%-13.9%0.001%Search for SEC Filing on Google Icon
2/3/2026Diversify Wealth Management LLC62,834$10.76M0.5%-4.4%0.005%Search for SEC Filing on Google Icon
2/3/2026Generali Asset Management SPA SGR115,412$19.76M0.4%-11.7%0.009%Search for SEC Filing on Google Icon
2/3/2026FSB Premier Wealth Management Inc.2,135$0.37M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026ASR Vermogensbeheer N.V.122,532$20.97M0.2%+2.8%0.010%Search for SEC Filing on Google Icon
2/3/2026Winch Advisory Services LLC2,983$0.51M0.1%-10.4%0.000%Search for SEC Filing on Google Icon
2/3/2026MGO One Seven LLC33,197$5.68M0.1%-0.6%0.003%Search for SEC Filing on Google Icon
2/3/2026Cassaday & Co Wealth Management LLC10,904$1.87M0.0%+2.9%0.001%Search for SEC Filing on Google Icon
2/3/2026Crestwood Advisors Group LLC297,679$50.96M0.8%-9.0%0.024%Search for SEC Filing on Google Icon
2/3/2026Allegiance Financial Group Advisory Services LLC1,470$0.25M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Retirement Planning Group LLC1,834$0.31M0.0%+2.9%0.000%Search for SEC Filing on Google Icon
2/3/2026Sequoia Financial Advisors LLC61,151$10.47M0.1%-14.6%0.005%Search for SEC Filing on Google Icon
2/3/2026WealthShield Partners LLC27,214$4.66M0.5%-2.7%0.002%Search for SEC Filing on Google Icon
2/3/2026Lmcg Investments LLC75,032$12.84M0.7%-21.4%0.006%Search for SEC Filing on Google Icon
2/3/2026D.B. Root & Company LLC1,327$0.23M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Gateway Investment Advisers LLC103,089$17.65M0.2%-11.7%0.008%Search for SEC Filing on Google Icon
2/3/2026Ponta Wealth Partners LLC2,529$0.43M0.4%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Indivisible Partners1,677$0.29M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Ballast Advisors LLC1,925$0.33M0.1%-9.2%0.000%Search for SEC Filing on Google Icon
2/3/2026RFG Advisory LLC19,684$3.37M0.1%+39.3%0.002%Search for SEC Filing on Google Icon
2/3/2026Equitable Trust Co.1,463$0.25M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Swedbank AB3,983,958$681.97M0.7%+22.4%0.319%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.2,994,239$554.11M0.4%+1.1%0.240%Search for SEC Filing on Google Icon
2/3/2026BOKF NA43,661$7.47M0.1%-14.6%0.003%Search for SEC Filing on Google Icon
2/3/2026Providence First Trust Co5,507$0.94M0.3%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026Sumitomo Mitsui DS Asset Management Company Ltd168,519$28.85M0.2%+3.4%0.013%Search for SEC Filing on Google Icon
2/3/2026Harel Insurance Investments & Financial Services Ltd.11,800$2.02M0.0%-13.3%0.001%Search for SEC Filing on Google Icon
2/3/2026SBI Securities Co. Ltd.10,199$1.75M0.0%+9.1%0.001%Search for SEC Filing on Google Icon
2/3/2026Alpha Cubed Investments LLC10,356$1.77M0.1%+4.5%0.001%Search for SEC Filing on Google Icon
2/3/2026Morse Asset Management Inc21,130$3.62M0.7%+3.5%0.002%Search for SEC Filing on Google Icon
2/3/2026Alta Wealth Advisors LLC13,163$2.25M0.8%+0.7%0.001%Search for SEC Filing on Google Icon
2/3/2026Foronjy Financial LLC1,792$0.31M0.1%-15.4%0.000%Search for SEC Filing on Google Icon
2/3/2026Falcon Wealth Planning3,864$0.66M0.1%-1.1%0.000%Search for SEC Filing on Google Icon
2/2/2026Nicholas Hoffman & Company LLC.2,717$0.47M0.0%-17.0%0.000%Search for SEC Filing on Google Icon
2/2/2026Highland Capital Management LLC14,936$2.56M0.1%+569.8%0.001%Search for SEC Filing on Google Icon
2/2/2026Bay Harbor Wealth Management LLC1,212$0.21M0.1%-11.9%0.000%Search for SEC Filing on Google Icon
2/2/2026Principal Financial Group Inc.1,970,770$337.36M0.2%-7.9%0.158%Search for SEC Filing on Google Icon
2/2/2026Allegheny Financial Group1,215$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026QRG Capital Management Inc.254,991$43.65M0.5%+8.8%0.020%Search for SEC Filing on Google Icon
2/2/2026Triasima Portfolio Management inc.25,753$4.41M0.7%N/A0.002%Search for SEC Filing on Google Icon
2/2/2026TCI Wealth Advisors Inc.2,396$0.41M0.0%+4.7%0.000%Search for SEC Filing on Google Icon
2/2/2026Pinnacle Wealth Management Advisory Group LLC29,860$5.11M0.4%+6.3%0.002%Search for SEC Filing on Google Icon
2/2/2026Varma Mutual Pension Insurance Co231,730$39.67M0.2%-10.5%0.019%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp1,791,976$306.75M0.4%+6.9%0.143%Search for SEC Filing on Google Icon
2/2/2026Sun Financial Inc6,098$1.04M0.6%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026Avidian Wealth Enterprises LLC5,914$1.01M0.0%+2.7%0.000%Search for SEC Filing on Google Icon
2/2/2026Seizert Capital Partners LLC47,177$8.08M0.3%-40.1%0.004%Search for SEC Filing on Google Icon
2/2/2026Mcdonald Partners LLC9,900$1.70M0.5%-0.6%0.001%Search for SEC Filing on Google Icon
2/2/2026Montag A & Associates Inc.29,178$5M0.2%-43.5%0.002%Search for SEC Filing on Google Icon
2/2/2026Core Alternative Capital4,825$0.83M0.2%+24.7%0.000%Search for SEC Filing on Google Icon
2/2/2026PKO Investment Management Joint Stock Co40,000$6.85M0.5%+60.0%0.003%Search for SEC Filing on Google Icon
2/2/2026Legacy Edge Advisors LLC6,025$1.03M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026Pittenger & Anderson Inc.72,878$12.48M0.5%-2.9%0.006%Search for SEC Filing on Google Icon
2/2/2026CX Institutional29,893$5.12M0.2%-5.6%0.002%Search for SEC Filing on Google Icon
2/2/2026Benjamin Edwards Inc.134,599$23.04M0.3%-22.3%0.011%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio508,327$87.02M0.3%-3.2%0.041%Search for SEC Filing on Google Icon
2/2/2026LVZ Inc.3,768$0.65M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026Pines Wealth Management LLC2,870$0.49M0.2%-3.1%0.000%Search for SEC Filing on Google Icon
2/2/2026Retirement Planning Group LLC NY2,120$0.36M0.2%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026Artemis Investment Management LLP516,128$88.35M1.1%+190.4%0.041%Search for SEC Filing on Google Icon
2/2/2026SevenBridge Financial Group LLC21,723$3.72M0.6%-11.2%0.002%Search for SEC Filing on Google Icon
2/2/2026Ashton Thomas Securities LLC1,703$0.29M0.1%-16.2%0.000%Search for SEC Filing on Google Icon
2/2/2026Caisse Des Depots ET Consignations56,160$9.61M0.2%-10.3%0.004%Search for SEC Filing on Google Icon
2/2/2026Cornerstone Planning Group LLC328$56K0.0%-25.6%0.000%Search for SEC Filing on Google Icon
2/2/2026Composition Wealth LLC4,440$0.76M0.0%+42.6%0.000%Search for SEC Filing on Google Icon
2/2/2026GDS Wealth Management115,192$19.72M1.2%-2.5%0.009%Search for SEC Filing on Google Icon
2/2/2026PFA Pension Forsikringsaktieselskab993,955$172.73M0.5%N/A0.080%Search for SEC Filing on Google Icon
2/2/2026Manhattan West Asset Management LLC1,192$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026Horizon Investments LLC119,878$20.52M0.3%-12.6%0.010%Search for SEC Filing on Google Icon
2/2/2026One Wealth Advisors LLC1,943$0.33M0.0%N/A0.000%Search for SEC Filing on Google Icon
2/2/2026Essex Bank2,603$0.45M0.1%-13.3%0.000%Search for SEC Filing on Google Icon
2/2/2026Robertson Stephens Wealth Management LLC19,329$3.31M0.1%+55.5%0.002%Search for SEC Filing on Google Icon
2/2/2026Whelan Financial3,313$0.57M0.2%+4.0%0.000%Search for SEC Filing on Google Icon
2/2/2026Fifth Third Bancorp148,615$25.44M0.1%-3.2%0.012%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S1,194,709$204.51M0.5%-5.1%0.096%Search for SEC Filing on Google Icon
2/2/2026Mutual Advisors LLC14,495$2.48M0.1%+26.0%0.001%Search for SEC Filing on Google Icon
2/2/2026GenTrust LLC1,818$0.31M0.0%+11.9%0.000%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer & Co. Inc.57,088$9.77M0.1%+198.0%0.005%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer Asset Management Inc.15,194$2.60M0.0%-3.0%0.001%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: $230.10
Low: $226.88
High: $246.62

50 Day Range

MA: $190.60
Low: $154.79
High: $248.17

52 Week Range

Now: $230.10
Low: $56.32
High: $251.87

Volume

13,489,622 shs

Average Volume

13,439,968 shs

Market Capitalization

$287.34 billion

P/E Ratio

47.15

Dividend Yield

0.44%

Beta

1.78

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. Vahid Vahedi (SVP)
  4. Seshasayee Varadarajan (SVP)
  5. Abhijit Y Talwalkar (Director)
  6. Neil J Fernandes (SVP)
  7. Ava Harter (Insider)
  8. George M Schisler (Insider)
  9. Christina Corrreia (CAO)
  10. Christina Correia (CAO)
  11. Patrick J Lord (EVP)
  12. 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. Nordea Investment Management AB — 0.59%
  3. Massachusetts Financial Services Co. MA — 0.33%
  4. Pictet Asset Management Holding SA — 0.33%
  5. Sumitomo Mitsui Trust Group Inc. — 0.26%
  6. IMC Chicago LLC — 0.00%
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. Pictet Asset Management Holding SA
  3. Assenagon Asset Management S.A.
  4. Massachusetts Financial Services Co. MA
  5. KBC Group NV
  6. Montrusco Bolton Investments Inc.
  7. Wedge Capital Management L L P NC
  8. Principal Financial Group Inc.
Within the last year, company insiders that have sold Lam Research company stock include:
  1. Douglas R Bettinger (CFO)
  2. Timothy Archer (CEO)
  3. Vahid Vahedi (SVP)
  4. Seshasayee Varadarajan (SVP)
  5. Abhijit Y Talwalkar (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. IMC Chicago LLC
  2. M&T Bank Corp
  3. PFA Pension Forsikringsaktieselskab
  4. Artemis Investment Management LLP
  5. Robeco Institutional Asset Management B.V.
  6. Vanguard Group Inc.
  7. Migdal Insurance & Financial Holdings Ltd.
  8. OFI Invest Asset Management