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      <issuerAddress>
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        <com:city>MILPITAS</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>95035</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>4088753000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Higgins Bren D.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
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      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>4863</noOfUnitsSold>
      <aggregateMarketValue>2453869.80</aggregateMarketValue>
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      <approxSaleDate>08/02/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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      <securitiesClassTitle>Common</securitiesClassTitle>
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      <natureOfAcquisitionTransaction>Performance Shares</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>4863</amountOfSecuritiesAcquired>
      <paymentDate>08/01/2023</paymentDate>
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    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
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      <noticeDate>08/02/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>02/23/2023</planAdoptionDate>
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144
0001582049
XXXXXXXX
LIVE
0000319201
KLA CORP
000-09992
ONE TECHNOLOGY DRIVE
MILPITAS
CA
95035
4088753000
Higgins Bren D.
Officer
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
4863
2453869.80
137198902
08/02/2023
NASDAQ
Common
08/01/2023
Performance Shares
Issuer
N
4863
08/01/2023
Compensation
Y
08/02/2023
02/23/2023
/s/ Ryan Riviere, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Bren D. Higgins