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      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0002003802</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
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      <issuerInfo>
        <issuerCik>0002013745</issuerCik>
        <issuerName>Calumet, Inc. /DE</issuerName>
        <secFileNumber>001-42172</secFileNumber>
        <issuerAddress>
          <com:street1>1060 N CAPITOL AVE</com:street1>
          <com:street2>SUITE 6-401</com:street2>
          <com:city>INDIANAPOLIS</com:city>
          <com:stateOrCountry>IN</com:stateOrCountry>
          <com:zipCode>46204</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(317) 328-5660</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Morical Gregory J</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>FIDELITY BROKERAGE SERVICES LLC</name>
          <address>
            <com:street1>245 Summer Street</com:street1>
            <com:city>BOSTON</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>25123</noOfUnitsSold>
        <aggregateMarketValue>415283.19</aggregateMarketValue>
        <noOfUnitsOutstanding>86621470</noOfUnitsOutstanding>
        <approxSaleDate>06/16/2025</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/24/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>996</amountOfSecuritiesAcquired>
        <paymentDate>01/24/2023</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/24/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2987</amountOfSecuritiesAcquired>
        <paymentDate>01/24/2023</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/24/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>21140</amountOfSecuritiesAcquired>
        <paymentDate>01/24/2023</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>06/16/2025</noticeDate>
        <signature>/s/ Jordyn Davis as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Morical Gregory J</signature>
      </noticeSignature>
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text: 144
  0002003802
  XXXXXXXX
  LIVE
  0002013745
  Calumet, Inc. /DE
  001-42172
  1060 N CAPITOL AVE
  SUITE 6-401
  INDIANAPOLIS
  IN
  46204
  (317) 328-5660
  Morical Gregory J
  Officer
  Common
  FIDELITY BROKERAGE SERVICES LLC
  245 Summer Street
  BOSTON
  MA
  02110
  25123
  415283.19
  86621470
  06/16/2025
  NASDAQ
  Common
  01/24/2023
  Stock Award
  ISSUER
  N
  996
  01/24/2023
  Compensation
  Common
  01/24/2023
  Stock Award
  ISSUER
  N
  2987
  01/24/2023
  Compensation
  Common
  01/24/2023
  Stock Award
  ISSUER
  N
  21140
  01/24/2023
  Compensation
  Y
  06/16/2025
  /s/ Jordyn Davis as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Morical Gregory J