content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001517406</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001479094</issuerCik>
        <issuerName>STAG Industrial, Inc.</issuerName>
        <secFileNumber>001-34907</secFileNumber>
        <issuerAddress>
          <com:street1>ONE FEDERAL STREET</com:street1>
          <com:street2>23RD FLOOR</com:street2>
          <com:city>BOSTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02110</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(617)574-4777</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Butcher Benjamin S</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>245 Summer Street</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>3000</noOfUnitsSold>
        <aggregateMarketValue>106620.00</aggregateMarketValue>
        <noOfUnitsOutstanding>186617553</noOfUnitsOutstanding>
        <approxSaleDate>05/13/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>08/18/2011</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>n/a</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>3000</amountOfSecuritiesAcquired>
        <paymentDate>08/18/2011</paymentDate>
        <natureOfPayment>Cash/Check</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Fidelity Rollover IRA Benjamin S Butcher</name>
          <address>
            <com:street1>One Federal St</com:street1>
            <com:street2>23rd Floor</com:street2>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Stag Industrial</securitiesClassTitle>
        <saleDate>02/18/2025</saleDate>
        <amountOfSecuritiesSold>50000</amountOfSecuritiesSold>
        <grossProceeds>1754765.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>05/13/2025</noticeDate>
        <signature>/s/ Christian Nasser as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Benjamin Butcher</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
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text: 144
  0001517406
  XXXXXXXX
  LIVE
  0001479094
  STAG Industrial, Inc.
  001-34907
  ONE FEDERAL STREET
  23RD FLOOR
  BOSTON
  MA
  02110
  (617)574-4777
  Butcher Benjamin S
  Director
  Common
  Fidelity Brokerage Services LLC
  245 Summer Street
  Boston
  MA
  02110
  3000
  106620.00
  186617553
  05/13/2025
  NYSE
  Common
  08/18/2011
  Open Market Purchase
  n/a
  N
  3000
  08/18/2011
  Cash/Check
  N
  Fidelity Rollover IRA Benjamin S Butcher
  One Federal St
  23rd Floor
  Boston
  MA
  02110
  Stag Industrial
  02/18/2025
  50000
  1754765.00
  05/13/2025
  /s/ Christian Nasser as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Benjamin Butcher