content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <!-- Generated by Workiva -->
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001578337</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001504008</issuerCik>
        <issuerName>BankUnited, Inc.</issuerName>
        <secFileNumber>001-35039</secFileNumber>
        <issuerAddress>
          <com:street1>14817 Oak Lane</com:street1>
          <com:city>Miami Lakes</com:city>
          <com:stateOrCountry>FL</com:stateOrCountry>
          <com:zipCode>33016</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>305-569-2000</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Leslie Lunak</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Chief Financial Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue - 6th Floor</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>25000</noOfUnitsSold>
        <aggregateMarketValue>840750</aggregateMarketValue>
        <noOfUnitsOutstanding>74751086</noOfUnitsOutstanding>
        <approxSaleDate>05/06/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>03/11/2012</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>4000</amountOfSecuritiesAcquired>
        <paymentDate>03/11/2012</paymentDate>
        <natureOfPayment>For Services Rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>03/11/2013</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2482</amountOfSecuritiesAcquired>
        <paymentDate>03/11/2013</paymentDate>
        <natureOfPayment>For Services Rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>12/16/2012</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3334</amountOfSecuritiesAcquired>
        <paymentDate>12/16/2012</paymentDate>
        <natureOfPayment>For Services Rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>02/12/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8975</amountOfSecuritiesAcquired>
        <paymentDate>02/12/2017</paymentDate>
        <natureOfPayment>For Services Rendered</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>02/12/2018</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>6209</amountOfSecuritiesAcquired>
        <paymentDate>02/12/2018</paymentDate>
        <natureOfPayment>For Services Rendered</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>05/06/2025</noticeDate>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Leslie Lunak</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4996}]
text: 144
  0001578337
  XXXXXXXX
  LIVE
  0001504008
  BankUnited, Inc.
  001-35039
  14817 Oak Lane
  Miami Lakes
  FL
  33016
  305-569-2000
  Leslie Lunak
  Chief Financial Officer
  Common Stock
  J.P. Morgan Securities LLC
  390 Madison Avenue - 6th Floor
  New York
  NY
  10017
  25000
  840750
  74751086
  05/06/2025
  NYSE
  Common Stock
  03/11/2012
  Compensation
  Issuer
  N
  4000
  03/11/2012
  For Services Rendered
  Common Stock
  03/11/2013
  Compensation
  Issuer
  N
  2482
  03/11/2013
  For Services Rendered
  Common Stock
  12/16/2012
  Compensation
  Issuer
  N
  3334
  12/16/2012
  For Services Rendered
  Common Stock
  02/12/2017
  Compensation
  Issuer
  N
  8975
  02/12/2017
  For Services Rendered
  Common Stock
  02/12/2018
  Compensation
  Issuer
  N
  6209
  02/12/2018
  For Services Rendered
  Y
  05/06/2025
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Leslie Lunak