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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001530884</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000009326</issuerCik>
      <issuerName>BALCHEM CORP</issuerName>
      <secFileNumber>001-13648</secFileNumber>
      <issuerAddress>
        <com:street1>5 PARAGON DRIVE</com:street1>
        <com:city>MONTVALE</com:city>
        <com:stateOrCountry>NJ</com:stateOrCountry>
        <com:zipCode>07645</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(845) 326-5600</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Backus William A.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab &amp; Co., Inc.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>3900</noOfUnitsSold>
      <aggregateMarketValue>699465.54</aggregateMarketValue>
      <noOfUnitsOutstanding>32443731</noOfUnitsOutstanding>
      <approxSaleDate>07/30/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>07/30/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Employee Stock Option Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>BALCHEM CORPORATION</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3900</amountOfSecuritiesAcquired>
      <paymentDate>07/30/2024</paymentDate>
      <natureOfPayment>Broker Payment for Cashless Exercise</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>07/30/2024</noticeDate>
      <signature>/s/ William A. Backus</signature>
    </noticeSignature>
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144
0001530884
XXXXXXXX
LIVE
0000009326
BALCHEM CORP
001-13648
5 PARAGON DRIVE
MONTVALE
NJ
07645
(845) 326-5600
Backus William A.
Officer
Common
Charles Schwab & Co., Inc.
3000 Schwab Way
Westlake
TX
76262
3900
699465.54
32443731
07/30/2024
NASDAQ
Common
07/30/2024
Employee Stock Option Exercise
BALCHEM CORPORATION
N
3900
07/30/2024
Broker Payment for Cashless Exercise
Y
07/30/2024
/s/ William A. Backus