KLAC Insider Trading

Insider Ownership Percentage: 91.48%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $92,235,933.47

KLA Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

KLA Share Price & Price History

Current Price: $176.99
Price Change: Price Increase of +8.01 (4.74%)
As of 09/18/2026 04:00 PM ET

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

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

KLA Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/15/2026Richard P. WallaceCEOSell72,019$171.88$12,378,625.72706,925View SEC Filing Icon  
8/13/2026Brian LorigEVPSell59,586$208.13$12,401,634.1877,681View SEC Filing Icon  
8/11/2026Richard P. WallaceCEOSell87,568$198.95$17,421,653.60778,944View SEC Filing Icon  
8/5/2026MaryBeth WilkinsonEVPSell13,802$195.50$2,698,291.0022,110View SEC Filing Icon  
8/5/2026Virendra A KirloskarCAOSell4,504$195.50$880,532.007,972View SEC Filing Icon  
8/4/2026MaryBeth WilkinsonEVPSell4,295$191.59$822,879.0535,912View SEC Filing Icon  
8/4/2026Virendra A KirloskarCAOSell1,565$191.59$299,838.3512,476View SEC Filing Icon  
7/2/2026Bren D. HigginsCFOSell27,701$265.69$7,359,878.69263,472View SEC Filing Icon  
7/1/2026MaryBeth WilkinsonEVPSell14,392$285.30$4,106,037.6053,367View SEC Filing Icon  
6/11/2026Richard P. WallaceCEOSell45,120$221.34$9,986,725.44713,830View SEC Filing Icon  
5/12/2026Richard P. WallaceCEOSell45,120$179.40$8,094,528.00758,950View SEC Filing Icon  
12/16/2025Bren D. HigginsCFOSell22,540$123.70$2,788,220.54321,540View SEC Filing Icon  
11/11/2025Richard P. WallaceCEOSell108,030$120.31$12,997,089.30812,110View SEC Filing Icon  
8/29/2025Ahmad A. KhanInsiderSell137,160$88.15$12,090,654.00273,720View SEC Filing Icon  
8/12/2025Brian LorigEVPSell80,490$91.37$7,354,210.32114,790View SEC Filing Icon  
8/12/2025Richard P. WallaceCEOSell108,010$91.37$9,868,657.68928,180View SEC Filing Icon  
7/2/2025Virendra A KirloskarCAOSell390$89.15$34,768.5026,160View SEC Filing Icon  
5/22/2025Bren D. HigginsCFOSell10,190$76.65$781,022.74277,790View SEC Filing Icon  
5/6/2025Richard P. WallaceCEOSell108,020$68.33$7,381,006.60787,400View SEC Filing Icon  
3/25/2025Bren D. HigginsCFOSell70,080$72.46$5,078,136.96287,980View SEC Filing Icon  
8/6/2024Richard P. WallaceCEOSell174,370$70.50$12,293,259.371,053,290View SEC Filing Icon  
8/5/2024MaryBeth WilkinsonEVPSell26,110$65.22$1,702,815.8792,980View SEC Filing Icon  
8/5/2024Virendra A KirloskarCAOSell8,250$64.98$536,118.0042,310View SEC Filing Icon  
7/2/2024Brian LorigEVPSell440$81.94$36,053.60142,110View SEC Filing Icon  
5/23/2024Bren D. HigginsCFOSell10,190$78.86$803,563.02313,560View SEC Filing Icon  
5/21/2024Ahmad A. KhanInsiderSell78,330$76.00$5,953,080.00321,050View SEC Filing Icon  
5/7/2024Richard P. WallaceCEOSell140,090$71.66$10,039,269.67931,420View SEC Filing Icon  
3/26/2024Bren D. HigginsCFOSell70,180$70.50$4,947,970.72323,750View SEC Filing Icon  
3/25/2024Oreste DonzellaEVPSell32,570$69.79$2,272,897.45169,220View SEC Filing Icon  
9/22/2023MaryBeth WilkinsonEVPSell31,550$45.15$1,424,514.0567,940View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for KLA (NASDAQ:KLAC)

86.65% of KLA 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 KLAC by year and by quarter.

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

KLA Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/17/2026Wellington Altus USA Inc.172$52K0.0%-90.0%0.000%Search for SEC Filing on Google Icon
9/15/2026Anchor Investment Management LLC1,590$0.48M0.0%+1,225.0%0.000%Search for SEC Filing on Google Icon
9/15/2026Cherry Tree Wealth Management LLC120$36K0.0%+900.0%0.000%Search for SEC Filing on Google Icon
9/9/2026Bouchey Financial Group Ltd.1,412$0.43M0.0%+1,038.7%0.000%Search for SEC Filing on Google Icon
9/9/2026Capstone Financial Advisors Inc.2,476$0.75M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026Sequoia Financial Advisors LLC54,263$16.37M0.1%+942.3%0.004%Search for SEC Filing on Google Icon
9/9/2026Van Hulzen Asset Management LLC2,771$0.84M0.1%+900.4%0.000%Search for SEC Filing on Google Icon
9/9/2026IPG Investment Advisors LLC12,770$3.85M0.6%N/A0.001%Search for SEC Filing on Google Icon
9/9/2026MCF Advisors LLC3,351$1.01M0.0%+900.3%0.000%Search for SEC Filing on Google Icon
9/9/2026Gemmer Asset Management LLC1,020$0.31M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026National Pension Service3,634,859$1.10B0.7%+899.4%0.278%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd136,740$41.26M1.3%+16,865.3%0.010%Search for SEC Filing on Google Icon
9/9/2026M.E. Allison & CO. Inc.811$0.25M0.1%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP8,499$2.56M0.0%N/A0.001%Search for SEC Filing on Google Icon
9/9/2026Cidel Asset Management Inc.2,922$0.88M0.0%+785.5%0.000%Search for SEC Filing on Google Icon
9/9/2026Capital Analysts LLC1,920$0.58M0.0%+797.2%0.000%Search for SEC Filing on Google Icon
9/9/2026Summit Financial Strategies Inc.932$0.28M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026SVB Wealth LLC3,812$1.15M0.1%+890.1%0.000%Search for SEC Filing on Google Icon
9/9/2026Teamwork Financial Advisors LLC68,668$20.72M1.9%+698.0%0.005%Search for SEC Filing on Google Icon
9/9/2026Pinnacle Wealth Management Advisory Group LLC31,249$9.43M0.6%+919.9%0.002%Search for SEC Filing on Google Icon
9/9/2026NorthRock Partners LLC13,232$3.99M0.1%+934.6%0.001%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC18,379$5.55M0.0%+1,005.8%0.001%Search for SEC Filing on Google Icon
9/9/2026RFG Advisory LLC10,526$3.18M0.0%+396.5%0.001%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC192,552$58.10M0.2%+871.3%0.015%Search for SEC Filing on Google Icon
9/9/2026GFG Capital LLC2,610$0.79M0.2%+859.6%0.000%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc14,775$4.46M0.1%+752.6%0.001%Search for SEC Filing on Google Icon
9/9/2026Roble Belko & Company Inc95$29K0.0%+2,275.0%0.000%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.219,391$66.19M0.1%+988.0%0.017%Search for SEC Filing on Google Icon
9/9/2026Beacon Investment Advisory Services Inc.800$0.24M0.0%+900.0%0.000%Search for SEC Filing on Google Icon
9/9/2026One Charles Private Wealth Services LLC2,430$0.73M0.2%+904.1%0.000%Search for SEC Filing on Google Icon
9/9/2026XY Planning Network Inc.698$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP207,372$62.57M0.3%+865.5%0.016%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System363,713$109.74M0.5%+910.3%0.028%Search for SEC Filing on Google Icon
9/8/2026West Family Investments Inc.3,450$1.04M0.3%+1,258.3%0.000%Search for SEC Filing on Google Icon
9/8/2026Waverly Advisors LLC17,677$5.33M0.0%+1,226.1%0.001%Search for SEC Filing on Google Icon
9/8/2026Bank OZK5,204$1.57M0.5%+788.1%0.000%Search for SEC Filing on Google Icon
9/8/2026Paragon Capital Management Ltd3,020$0.91M0.2%+900.0%0.000%Search for SEC Filing on Google Icon
9/8/2026Lipe & Dalton3,000$0.91M0.4%+900.0%0.000%Search for SEC Filing on Google Icon
9/8/2026Cunning Capital Partners LP79,050$23.85M9.6%+900.0%0.006%Search for SEC Filing on Google Icon
9/8/2026Empirical Finance LLC48,063$14.50M0.6%+931.8%0.004%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S510,333$153.97M0.5%N/A0.039%Search for SEC Filing on Google Icon
9/4/2026Parkside Financial Bank & Trust5,178$1.56M0.1%+773.2%0.000%Search for SEC Filing on Google Icon
9/2/2026Range Advisory LLC5,621$1.70M0.2%+1,222.6%0.000%Search for SEC Filing on Google Icon
9/2/2026Brown Lisle Cummings Inc.520$0.16M0.0%+1,900.0%0.000%Search for SEC Filing on Google Icon
8/31/2026Alternative Investment Advisors LLC.665$0.20M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/28/2026Cornerstone Financial Management LLC300$91K0.1%+1,400.0%0.000%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP326,349$98.46M0.1%+696.1%0.025%Search for SEC Filing on Google Icon
8/27/2026Optimize Financial Inc.20,768$6.27M2.2%+896.5%0.002%Search for SEC Filing on Google Icon
8/27/2026Formuepleje A S30,062$9.07M0.7%+1,125.5%0.002%Search for SEC Filing on Google Icon
8/26/2026HORAN Wealth LLC1,124$0.34M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/26/2026Wellington Grp LLC740$0.22M0.1%+802.4%0.000%Search for SEC Filing on Google Icon
8/26/2026Brown Financial Advisors2,320$0.70M0.2%+843.1%0.000%Search for SEC Filing on Google Icon
8/25/2026Advus Financial Partners LLC4,950$1.49M0.3%+900.0%0.000%Search for SEC Filing on Google Icon
8/25/2026Tobias Financial Advisors Inc.1,200$0.36M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/25/2026Groupe la Francaise117,682$35.33M0.4%+451.2%0.009%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al411,100$124.03M0.7%N/A0.031%Search for SEC Filing on Google Icon
8/24/2026Strategic Financial Services Inc.47,035$14.19M0.6%+856.2%0.004%Search for SEC Filing on Google Icon
8/23/2026Tanager Wealth Management LLP2,795$0.84M0.1%+1,074.4%0.000%Search for SEC Filing on Google Icon
8/23/2026DMC Group LLC8,560$2.58M1.8%+887.3%0.001%Search for SEC Filing on Google Icon
8/23/2026Greenland Capital Management LP2,155$0.65M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Washington Trust Advisors Inc.400$0.12M0.0%+627.3%0.000%Search for SEC Filing on Google Icon
8/23/2026Ameritas Advisory Services LLC14,873$4.49M0.1%+588.2%0.001%Search for SEC Filing on Google Icon
8/23/2026Guardian Wealth Advisors LLC NC1,276$0.39M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Henrickson Nauta Wealth Advisors Inc.5,344$1.61M0.4%+776.1%0.000%Search for SEC Filing on Google Icon
8/23/2026Wedmont Private Capital20,136$6.08M0.2%+936.3%0.002%Search for SEC Filing on Google Icon
8/23/2026Kintra Wealth LLC4,143$1.25M0.1%+810.5%0.000%Search for SEC Filing on Google Icon
8/23/2026Endeavor Private Wealth Inc.1,283$0.39M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Echo45 Advisors LLC720$0.22M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Beaird Harris Wealth Management LLC290$87K0.0%+752.9%0.000%Search for SEC Filing on Google Icon
8/23/2026Guardian Wealth Management Inc.770$0.23M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC88,287$26.64M0.1%+927.1%0.007%Search for SEC Filing on Google Icon
8/23/2026Nilsine Partners LLC65,887$19.88M1.4%+884.4%0.005%Search for SEC Filing on Google Icon
8/23/2026Saudi Central Bank91,754$27.68M0.4%+1,791.8%0.007%Search for SEC Filing on Google Icon
8/23/2026Hutchens & Kramer Investment Management Group LLC2,298$0.69M0.2%+1,066.5%0.000%Search for SEC Filing on Google Icon
8/23/2026Chico Wealth RIA30,346$9.16M4.8%+900.5%0.002%Search for SEC Filing on Google Icon
8/23/2026Angeles Wealth Management LLC4,976$1.50M0.1%+1,107.8%0.000%Search for SEC Filing on Google Icon
8/22/2026Compass Financial Management LLC17,162$5.18M0.6%N/A0.001%Search for SEC Filing on Google Icon
8/22/2026MW Advisory LLC2,067$0.62M0.2%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Tenet Wealth Partners LLC1,762$0.53M0.4%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Maloon Powers Pitre Higgins & Dennehy LLC1,670$0.50M0.2%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Markowski Investments700$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Outlook Capital Management LLC1,310$0.40M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Turner Financial Group Inc.2,201$0.66M0.7%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Munich Reinsurance Co Stock Corp in Munich123,978$37.41M0.9%+428.8%0.009%Search for SEC Filing on Google Icon
8/22/2026Blalock Williams LLC2,615$0.79M0.5%+901.9%0.000%Search for SEC Filing on Google Icon
8/22/2026Odyssean LLC2,580$0.78M0.1%+900.0%0.000%Search for SEC Filing on Google Icon
8/22/2026Plan A Wealth LLC1,901$0.57M0.2%+980.1%0.000%Search for SEC Filing on Google Icon
8/22/2026BAM Wealth Management LLC3,722$1.12M0.7%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Three Seasons Wealth LLC2,929$0.88M0.1%+425.9%0.000%Search for SEC Filing on Google Icon
8/22/2026Valued Retirements Inc.940$0.28M0.2%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Legacy Wealth Managment LLC ID748$0.23M0.1%+910.8%0.000%Search for SEC Filing on Google Icon
8/22/2026Copley Financial Group Inc.1,291$0.39M0.2%+494.9%0.000%Search for SEC Filing on Google Icon
8/22/2026ZEGA Investments LLC2,895$0.87M0.1%+347.4%0.000%Search for SEC Filing on Google Icon
8/22/2026Knollwood Investment Advisory LLC115,116$34.73M3.1%+901.9%0.009%Search for SEC Filing on Google Icon
8/22/2026Syon Capital LLC22,019$6.64M0.3%+916.6%0.002%Search for SEC Filing on Google Icon
8/22/2026denkapparat Operations GmbH4,202$1.27M0.4%+387.5%0.000%Search for SEC Filing on Google Icon
8/22/2026TD Waterhouse Canada Inc.564,200$170.23M0.5%+842.3%0.043%Search for SEC Filing on Google Icon
8/22/2026Syntax Research Inc.290$87K0.1%+900.0%0.000%Search for SEC Filing on Google Icon
8/22/2026Premier Path Wealth Partners LLC8,070$2.44M0.3%+1,036.6%0.001%Search for SEC Filing on Google Icon
8/22/2026United Community Bank1,080$0.33M0.1%+815.3%0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
KLA logo
KLA Corporation, together with its subsidiaries, engages in the design, manufacture, and marketing of process control, process-enabling, and yield management solutions for the semiconductor and related electronics industries worldwide. It operates through three segments: Semiconductor Process Control; Specialty Semiconductor Process; and PCB and Component Inspection. The company offers inspection and review tools to identify, locate, characterize, review, and analyze defects on various surfaces of patterned and unpatterned wafers; metrology systems that are used to measure pattern dimensions, film thickness, film stress, layer-to-layer alignment, pattern placement, surface topography, and electro-optical properties for wafers; chemical process control equipment; wired and wireless sensor wafers and reticles; wafer defect inspection, review, and metrology systems; reticle inspection and metrology systems; and semiconductor software solutions that provide run-time process control, defect excursion identification, process corrections, and defect classification to accelerate yield learning rates and reduce production risk. It also provides etch, plasma dicing, deposition, and other wafer processing technologies and solutions for the semiconductor and microelectronics industry. In addition, the company offers direct imaging, inspection, optical shaping, inkjet and additive printing, UV laser drilling, and computer-aided manufacturing and engineering solutions for the PCB market; inspection and electrical testing systems to identify and classify defects, as well as systems to repair defects for the display market; and inspection and metrology systems for quality control and yield improvement in advanced and traditional semiconductor packaging markets. The company was formerly known as KLA-Tencor Corporation and changed its name to KLA Corporation in July 2019. KLA Corporation was incorporated in 1975 and is headquartered in Milpitas, California.
Read More on KLA

Today's Range

Now: $176.99
Low: $169.72
High: $177.14

50 Day Range

MA: $191.83
Low: $167.36
High: $230.37

52 Week Range

Now: $176.99
Low: $98.10
High: $307.37

Volume

20,053,303 shs

Average Volume

8,527,319 shs

Market Capitalization

$231.25 billion

P/E Ratio

48.27

Dividend Yield

0.54%

Beta

1.45

Who are the company insiders with the largest holdings of KLA?

KLA's top insider shareholders include:
  1. Richard Wallace (CEO)
  2. Richard P Wallace (CEO)
  3. Michael Kirk (EVP)
  4. Ahmad A Khan (Insider)
  5. Bobby Bell (EVP)
  6. Richard P Wallace (Insider)
  7. Bobby R Bell (EVP)
  8. Bren D Higgins (CFO)
  9. Brian M Trafas (SVP)
  10. Mark Dentinger (CFO)
Learn More about top insider investors at KLA.

Who are the major institutional investors of KLA?

KLA's top institutional investors include:
  1. Wellington Management Group LLP — 1.13%
  2. Bank of New York Mellon Corp — 0.64%
  3. National Pension Service — 0.28%
  4. California State Teachers Retirement System — 0.15%
  5. NEOS Investment Management LLC — 0.07%
  6. Railway Pension Investments Ltd — 0.07%
Learn More about top institutional investors of KLA stock.

Which major investors are selling KLA stock?

In the previous quarter, KLAC stock was sold by these institutional investors:
  1. Wellington Altus USA Inc.
In the last year, company insiders that have sold KLA company stock include:
  1. Richard P Wallace (CEO)
  2. Bren D Higgins (CFO)
  3. Brian Lorig (EVP)
  4. Mary Beth Wilkinson (EVP)
  5. Virendra A Kirloskar (CAO)
Learn More investors selling KLA stock.

Which major investors are buying KLA stock?

In the previous quarter, KLAC stock was acquired by institutional investors including:
  1. Wellington Management Group LLP
  2. Bank of New York Mellon Corp
  3. National Pension Service
  4. California State Teachers Retirement System
  5. NEOS Investment Management LLC
  6. Railway Pension Investments Ltd
  7. Handelsbanken Fonder AB
  8. Nykredit A S