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      <issuerAddress>
        <com:street1>800 MANOR PARK DRIVE</com:street1>
        <com:street2>P O BOX 28183</com:street2>
        <com:city>COLUMBUS</com:city>
        <com:stateOrCountry>OH</com:stateOrCountry>
        <com:zipCode>43228</com:zipCode>
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      <issuerContactPhone>614-870-5000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>ANDERSON RENEE R</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
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      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corp.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>CO</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
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      <approxSaleDate>05/17/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
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      <nameOfPersonfromWhomAcquired>Core Molding Techs</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>6919</amountOfSecuritiesAcquired>
      <paymentDate>05/12/2023</paymentDate>
      <natureOfPayment>Equity Compensation</natureOfPayment>
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      <isGiftTransaction>N</isGiftTransaction>
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      <paymentDate>05/26/2023</paymentDate>
      <natureOfPayment>Equity Compensation</natureOfPayment>
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    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/17/2024</noticeDate>
      <signature>Renee R. Anderson</signature>
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144
0001764040
XXXXXXXX
LIVE
0001026655
CORE MOLDING TECHNOLOGIES INC
001-12505
800 MANOR PARK DRIVE
P O BOX 28183
COLUMBUS
OH
43228
614-870-5000
ANDERSON RENEE R
Officer
Common
Charles Schwab Corp.
3000 Schwab Way
Westlake
CO
76262
25000
486000.00
9144640
05/17/2024
NYSE
Common
05/12/2023
Restricted Stock Award
Core Molding Techs
N
6919
05/12/2023
Equity Compensation
Common
05/26/2023
Restricted Stock Award
Core Holding Techs
N
18081
05/26/2023
Equity Compensation
Y
05/17/2024
Renee R. Anderson