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      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001562262</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
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      <issuerInfo>
        <issuerCik>0000094344</issuerCik>
        <issuerName>STEWART INFORMATION SERVICES CORP</issuerName>
        <secFileNumber>001-02658</secFileNumber>
        <issuerAddress>
          <com:street1>1360 POST OAK BLVD</com:street1>
          <com:street2>SUITE 100</com:street2>
          <com:city>HOUSTON</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>77056</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>7136258100</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Lessack Steven Mark</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Former Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <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>3790</noOfUnitsSold>
        <aggregateMarketValue>256469.30</aggregateMarketValue>
        <noOfUnitsOutstanding>27810679</noOfUnitsOutstanding>
        <approxSaleDate>03/11/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/08/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1662</amountOfSecuritiesAcquired>
        <paymentDate>03/08/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/09/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1056</amountOfSecuritiesAcquired>
        <paymentDate>03/09/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/10/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1072</amountOfSecuritiesAcquired>
        <paymentDate>03/10/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Steven M. Lessack</name>
          <address>
            <com:street1>1360 Post Oak Blvd.</com:street1>
            <com:street2>Suite 100</com:street2>
            <com:city>Houston</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>77056</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>12/13/2024</saleDate>
        <amountOfSecuritiesSold>22125</amountOfSecuritiesSold>
        <grossProceeds>1627539.34</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Steven M. Lessack</name>
          <address>
            <com:street1>1360 Post Oak Blvd.</com:street1>
            <com:street2>Suite 100</com:street2>
            <com:city>Houston</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>77056</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>02/24/2025</saleDate>
        <amountOfSecuritiesSold>4077</amountOfSecuritiesSold>
        <grossProceeds>285182.70</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Steven M. Lessack</name>
          <address>
            <com:street1>1360 Post Oak Blvd.</com:street1>
            <com:street2>Suite 100</com:street2>
            <com:city>Houston</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>77056</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>03/03/2025</saleDate>
        <amountOfSecuritiesSold>2090</amountOfSecuritiesSold>
        <grossProceeds>149549.35</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/11/2025</noticeDate>
        <signature>/s/ Eric Janiak, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Steven M. Lessack</signature>
      </noticeSignature>
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text: 144
  0001562262
  XXXXXXXX
  LIVE
  0000094344
  STEWART INFORMATION SERVICES CORP
  001-02658
  1360 POST OAK BLVD
  SUITE 100
  HOUSTON
  TX
  77056
  7136258100
  Lessack Steven Mark
  Former Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  3790
  256469.30
  27810679
  03/11/2025
  NYSE
  Common
  03/08/2024
  Restricted Stock Vesting
  Issuer
  N
  1662
  03/08/2024
  Compensation
  Common
  03/09/2024
  Restricted Stock Vesting
  Issuer
  N
  1056
  03/09/2024
  Compensation
  Common
  03/10/2024
  Restricted Stock Vesting
  Issuer
  N
  1072
  03/10/2024
  Compensation
  N
  Steven M. Lessack
  1360 Post Oak Blvd.
  Suite 100
  Houston
  TX
  77056
  Common
  12/13/2024
  22125
  1627539.34
  Steven M. Lessack
  1360 Post Oak Blvd.
  Suite 100
  Houston
  TX
  77056
  Common
  02/24/2025
  4077
  285182.70
  Steven M. Lessack
  1360 Post Oak Blvd.
  Suite 100
  Houston
  TX
  77056
  Common
  03/03/2025
  2090
  149549.35
  03/11/2025
  /s/ Eric Janiak, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Steven M. Lessack