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>0001760303</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001936258</issuerCik>
        <issuerName>NewAmsterdam Pharma Company N.A.</issuerName>
        <secFileNumber>001-41562</secFileNumber>
        <issuerAddress>
          <com:street1>Gooimeer 2-35</com:street1>
          <com:city>DC Naarden</com:city>
          <com:stateOrCountry>P7</com:stateOrCountry>
          <com:zipCode>1411</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>31-0-35-206-2971</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Mayur Somalya</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Affiliate</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Ordinary Shares</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>200000</noOfUnitsSold>
        <aggregateMarketValue>4640000</aggregateMarketValue>
        <noOfUnitsOutstanding>92385872</noOfUnitsOutstanding>
        <approxSaleDate>01/27/2025</approxSaleDate>
        <securitiesExchangeName>Nasdaq</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Ordinary Shares</securitiesClassTitle>
        <acquiredDate>01/27/2025</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>200000</amountOfSecuritiesAcquired>
        <paymentDate>01/27/2025</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>The shares represented on this filing are shares expected to be sold within 3 months of this filing.</remarks>
      <noticeSignature>
        <noticeDate>01/27/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>09/27/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Mayur Somalya</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3074}]
text: 144
  0001760303
  XXXXXXXX
  LIVE
  0001936258
  NewAmsterdam Pharma Company N.A.
  001-41562
  Gooimeer 2-35
  DC Naarden
  P7
  1411
  31-0-35-206-2971
  Mayur Somalya
  Affiliate
  Ordinary Shares
  J.P. Morgan Securities LLC
  390 Madison Avenue - 6th Floor
  New York
  NY
  10017
  200000
  4640000
  92385872
  01/27/2025
  Nasdaq
  Ordinary Shares
  01/27/2025
  Stock Option Exercise
  Issuer
  N
  200000
  01/27/2025
  Cash
  Y
  The shares represented on this filing are shares expected to be sold within 3 months of this filing.
  01/27/2025
  09/27/2024
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Mayur Somalya