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      <secFileNumber>001-12505</secFileNumber>
      <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>
      </issuerAddress>
      <issuerContactPhone>8006666960</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>DUVALL DAVID L.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
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        <name>Charles Schwab &amp; Co.</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>
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      <noOfUnitsOutstanding>9068552</noOfUnitsOutstanding>
      <approxSaleDate>09/04/2024</approxSaleDate>
      <securitiesExchangeName>NYSE American</securitiesExchangeName>
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      <acquiredDate>03/01/2023</acquiredDate>
      <natureOfAcquisitionTransaction>RSU's and Open Market Purchases</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>50000</amountOfSecuritiesAcquired>
      <paymentDate>03/01/2023</paymentDate>
      <natureOfPayment>Services Rendered/Cash</natureOfPayment>
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        <address>
          <com:street1>800 Manor Park Drive</com:street1>
          <com:city>Columbus</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>43228</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/20/2024</saleDate>
      <amountOfSecuritiesSold>11000</amountOfSecuritiesSold>
      <grossProceeds>197320.35</grossProceeds>
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      <sellerDetails>
        <name>David Duvall</name>
        <address>
          <com:street1>800 Manor Park Drive,</com:street1>
          <com:city>Columbus</com:city>
          <com:stateOrCountry>OH</com:stateOrCountry>
          <com:zipCode>43228</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/21/2024</saleDate>
      <amountOfSecuritiesSold>18150</amountOfSecuritiesSold>
      <grossProceeds>326585.13</grossProceeds>
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          <com:zipCode>43228</com:zipCode>
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      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/23/2024</saleDate>
      <amountOfSecuritiesSold>20000</amountOfSecuritiesSold>
      <grossProceeds>365874.61</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>09/04/2024</noticeDate>
      <signature>David Duvall</signature>
    </noticeSignature>
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144
0001757008
XXXXXXXX
LIVE
0001026655
CORE MOLDING TECHNOLOGIES INC
001-12505
800 MANOR PARK DRIVE
P O BOX 28183
COLUMBUS
OH
43228
8006666960
DUVALL DAVID L.
Officer
Common Stock
Charles Schwab & Co.
3000 Schwab Way
Westlake
TX
76262
50000
872250.00
9068552
09/04/2024
NYSE American
Common Stock
03/01/2023
RSU's and Open Market Purchases
Issuer
N
50000
03/01/2023
Services Rendered/Cash
N
David Duvall
800 Manor Park Drive
Columbus
OH
43228
Common Stock
08/20/2024
11000
197320.35
David Duvall
800 Manor Park Drive,
Columbus
OH
43228
Common Stock
08/21/2024
18150
326585.13
David Duvall
800 Manor Park Drive,
Columbus
OH
43228
Common Stock
08/23/2024
20000
365874.61
09/04/2024
David Duvall