content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
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        <filer>
          <filerCredentials>
            <cik>0001192274</cik>
            <ccc>XXXXXXXX</ccc>
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        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
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        <issuerCik>0001025835</issuerCik>
        <issuerName>Enterprise Financial Services Corp</issuerName>
        <secFileNumber>001-15373</secFileNumber>
        <issuerAddress>
          <com:street1>150 North Meramec</com:street1>
          <com:city>Clayton</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63105</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>3148103774</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Richard Sanborn</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>UBS Wealth Management</name>
          <address>
            <com:street1>4600 S. Ulster St.</com:street1>
            <com:street2>Ste. 700</com:street2>
            <com:city>Denver</com:city>
            <com:stateOrCountry>CO</com:stateOrCountry>
            <com:zipCode>80237</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>100000</noOfUnitsSold>
        <aggregateMarketValue>5243000</aggregateMarketValue>
        <noOfUnitsOutstanding>37183784</noOfUnitsOutstanding>
        <approxSaleDate>11/05/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>12/11/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Open Market Purchase</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8750</amountOfSecuritiesAcquired>
        <paymentDate>12/11/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>11/12/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Open Market Purchase</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8105</amountOfSecuritiesAcquired>
        <paymentDate>11/12/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>10/16/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>40</amountOfSecuritiesAcquired>
        <paymentDate>10/16/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>10/01/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>44</amountOfSecuritiesAcquired>
        <paymentDate>10/01/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>09/14/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>40</amountOfSecuritiesAcquired>
        <paymentDate>09/14/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>08/26/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>49</amountOfSecuritiesAcquired>
        <paymentDate>08/26/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>08/14/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>49</amountOfSecuritiesAcquired>
        <paymentDate>08/14/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>08/06/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
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        <amountOfSecuritiesAcquired>48</amountOfSecuritiesAcquired>
        <paymentDate>08/06/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>07/29/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>48</amountOfSecuritiesAcquired>
        <paymentDate>07/29/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>07/08/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>50</amountOfSecuritiesAcquired>
        <paymentDate>07/08/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>05/29/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>51</amountOfSecuritiesAcquired>
        <paymentDate>05/29/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>05/11/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>50</amountOfSecuritiesAcquired>
        <paymentDate>05/11/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>04/24/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>47</amountOfSecuritiesAcquired>
        <paymentDate>04/24/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>04/02/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>50</amountOfSecuritiesAcquired>
        <paymentDate>04/02/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>03/27/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>49</amountOfSecuritiesAcquired>
        <paymentDate>03/27/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>03/16/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>35</amountOfSecuritiesAcquired>
        <paymentDate>03/16/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>02/26/2020</acquiredDate>
        <natureOfAcquisitionTransaction>RSA Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3619</amountOfSecuritiesAcquired>
        <paymentDate>02/26/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>02/21/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>34</amountOfSecuritiesAcquired>
        <paymentDate>02/21/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>02/12/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>33</amountOfSecuritiesAcquired>
        <paymentDate>02/12/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>01/23/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>33</amountOfSecuritiesAcquired>
        <paymentDate>01/23/2020</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>02/28/2019</acquiredDate>
        <natureOfAcquisitionTransaction>RSA Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3729</amountOfSecuritiesAcquired>
        <paymentDate>02/28/2019</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>08/30/2018</acquiredDate>
        <natureOfAcquisitionTransaction>RSA Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>4040</amountOfSecuritiesAcquired>
        <paymentDate>08/30/2018</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>03/31/2018</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Open Market Purchase</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>211</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2018</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>02/28/2018</acquiredDate>
        <natureOfAcquisitionTransaction>RSA Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>6121</amountOfSecuritiesAcquired>
        <paymentDate>02/28/2018</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>12/27/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>14022</amountOfSecuritiesAcquired>
        <paymentDate>12/27/2017</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>12/27/2017</acquiredDate>
        <natureOfAcquisitionTransaction>RSA Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>7741</amountOfSecuritiesAcquired>
        <paymentDate>12/27/2017</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>09/28/2017</acquiredDate>
        <natureOfAcquisitionTransaction>RSA Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3104</amountOfSecuritiesAcquired>
        <paymentDate>09/28/2017</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>03/03/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8181</amountOfSecuritiesAcquired>
        <paymentDate>03/03/2017</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>03/03/2017</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>14</amountOfSecuritiesAcquired>
        <paymentDate>03/03/2017</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>11/21/2016</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>17</amountOfSecuritiesAcquired>
        <paymentDate>11/21/2016</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>11/21/2016</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>12635</amountOfSecuritiesAcquired>
        <paymentDate>11/21/2016</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>06/15/2016</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>108</amountOfSecuritiesAcquired>
        <paymentDate>06/15/2016</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>03/11/2016</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Open Market Purchase</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>10716</amountOfSecuritiesAcquired>
        <paymentDate>03/11/2016</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>07/15/2015</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>609</amountOfSecuritiesAcquired>
        <paymentDate>07/15/2015</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>07/07/2015</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>7279</amountOfSecuritiesAcquired>
        <paymentDate>07/07/2015</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
        <acquiredDate>06/29/2015</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>249</amountOfSecuritiesAcquired>
        <paymentDate>06/29/2015</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>11/05/2024</noticeDate>
        <signature>Richard Sanborn</signature>
      </noticeSignature>
    </formData>
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metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 21036}]
text: 144
  0001192274
  XXXXXXXX
  LIVE
  0001025835
  Enterprise Financial Services Corp
  001-15373
  150 North Meramec
  Clayton
  MO
  63105
  3148103774
  Richard Sanborn
  Director
  Common Stock
  UBS Wealth Management
  4600 S. Ulster St.
  Ste. 700
  Denver
  CO
  80237
  100000
  5243000
  37183784
  11/05/2024
  NASDAQ
  COMMON STOCK
  12/11/2020
  Open Market Purchase
  Open Market Purchase
  N
  8750
  12/11/2020
  Cash
  COMMON STOCK
  11/12/2020
  Open Market Purchase
  Open Market Purchase
  N
  8105
  11/12/2020
  Cash
  COMMON STOCK
  10/16/2020
  ESPP
  Issuer
  N
  40
  10/16/2020
  Cash
  COMMON STOCK
  10/01/2020
  ESPP
  Issuer
  N
  44
  10/01/2020
  Cash
  COMMON STOCK
  09/14/2020
  ESPP
  Issuer
  N
  40
  09/14/2020
  Cash
  COMMON STOCK
  08/26/2020
  ESPP
  Issuer
  N
  49
  08/26/2020
  Cash
  COMMON STOCK
  08/14/2020
  ESPP
  Issuer
  N
  49
  08/14/2020
  Cash
  COMMON STOCK
  08/06/2020
  ESPP
  Issuer
  N
  48
  08/06/2020
  Cash
  COMMON STOCK
  07/29/2020
  ESPP
  Issuer
  N
  48
  07/29/2020
  Cash
  COMMON STOCK
  07/08/2020
  ESPP
  Issuer
  N
  50
  07/08/2020
  Cash
  COMMON STOCK
  05/29/2020
  ESPP
  Issuer
  N
  51
  05/29/2020
  Cash
  COMMON STOCK
  05/11/2020
  ESPP
  Issuer
  N
  50
  05/11/2020
  Cash
  COMMON STOCK
  04/24/2020
  ESPP
  Issuer
  N
  47
  04/24/2020
  Cash
  COMMON STOCK
  04/02/2020
  ESPP
  Issuer
  N
  50
  04/02/2020
  Cash
  COMMON STOCK
  03/27/2020
  ESPP
  Issuer
  N
  49
  03/27/2020
  Cash
  COMMON STOCK
  03/16/2020
  ESPP
  Issuer
  N
  35
  03/16/2020
  Cash
  COMMON STOCK
  02/26/2020
  RSA Exercise
  Issuer
  N
  3619
  02/26/2020
  Cash
  COMMON STOCK
  02/21/2020
  ESPP
  Issuer
  N
  34
  02/21/2020
  Cash
  COMMON STOCK
  02/12/2020
  ESPP
  Issuer
  N
  33
  02/12/2020
  Cash
  COMMON STOCK
  01/23/2020
  ESPP
  Issuer
  N
  33
  01/23/2020
  Cash
  COMMON STOCK
  02/28/2019
  RSA Exercise
  Issuer
  N
  3729
  02/28/2019
  Cash
  COMMON STOCK
  08/30/2018
  RSA Exercise
  Issuer
  N
  4040
  08/30/2018
  Cash
  COMMON STOCK
  03/31/2018
  Open Market Purchase
  Open Market Purchase
  N
  211
  03/31/2018
  Cash
  COMMON STOCK
  02/28/2018
  RSA Exercise
  Issuer
  N
  6121
  02/28/2018
  Cash
  COMMON STOCK
  12/27/2017
  Stock Option Exercise
  Issuer
  N
  14022
  12/27/2017
  Cash
  COMMON STOCK
  12/27/2017
  RSA Exercise
  Issuer
  N
  7741
  12/27/2017
  Cash
  COMMON STOCK
  09/28/2017
  RSA Exercise
  Issuer
  N
  3104
  09/28/2017
  Cash
  COMMON STOCK
  03/03/2017
  Stock Option Exercise
  Issuer
  N
  8181
  03/03/2017
  Cash
  COMMON STOCK
  03/03/2017
  ESPP
  Issuer
  N
  14
  03/03/2017
  Cash
  COMMON STOCK
  11/21/2016
  ESPP
  Issuer
  N
  17
  11/21/2016
  Cash
  COMMON STOCK
  11/21/2016
  Stock Option Exercise
  Issuer
  N
  12635
  11/21/2016
  Cash
  COMMON STOCK
  06/15/2016
  ESPP
  Issuer
  N
  108
  06/15/2016
  Cash
  COMMON STOCK
  03/11/2016
  Open Market Purchase
  Open Market Purchase
  N
  10716
  03/11/2016
  Cash
  COMMON STOCK
  07/15/2015
  ESPP
  Issuer
  N
  609
  07/15/2015
  Cash
  COMMON STOCK
  07/07/2015
  Stock Option Exercise
  Issuer
  N
  7279
  07/07/2015
  Cash
  COMMON STOCK
  06/29/2015
  ESPP
  Issuer
  N
  249
  06/29/2015
  Cash
  Y
  11/05/2024
  Richard Sanborn