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    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001791610</cik>
          <ccc>XXXXXXXX</ccc>
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    <issuerInfo>
      <issuerCik>0001298675</issuerCik>
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      <secFileNumber>001-32324</secFileNumber>
      <issuerAddress>
        <com:street1>5 OLD LANCASTER ROAD</com:street1>
        <com:city>MALVERN</com:city>
        <com:stateOrCountry>PA</com:stateOrCountry>
        <com:zipCode>19355</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>610-535-5000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Keaton Joel D</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common Shares</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <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>
      <noOfUnitsSold>43478</noOfUnitsSold>
      <aggregateMarketValue>2077161.45</aggregateMarketValue>
      <noOfUnitsOutstanding>225198729</noOfUnitsOutstanding>
      <approxSaleDate>08/06/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common Shares</securitiesClassTitle>
      <acquiredDate>08/06/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Option Excercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>43478</amountOfSecuritiesAcquired>
      <paymentDate>08/06/2024</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Joel Keaton</name>
        <address>
          <com:street1>4 Trimble RD</com:street1>
          <com:city>Thornton</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>19373</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Shares</securitiesClassTitle>
      <saleDate>06/12/2024</saleDate>
      <amountOfSecuritiesSold>69684</amountOfSecuritiesSold>
      <grossProceeds>3068452.17</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>08/06/2024</noticeDate>
      <signature>Joel Keaton</signature>
    </noticeSignature>
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144
0001791610
XXXXXXXX
LIVE
0001298675
CubeSmart
001-32324
5 OLD LANCASTER ROAD
MALVERN
PA
19355
610-535-5000
Keaton Joel D
Officer
Common Shares
Charles Schwab & Co.
3000 Schwab Way
Westlake
TX
76262
43478
2077161.45
225198729
08/06/2024
NYSE
Common Shares
08/06/2024
Stock Option Excercise
issuer
N
43478
08/06/2024
Cash
N
Joel Keaton
4 Trimble RD
Thornton
PA
19373
Common Shares
06/12/2024
69684
3068452.17
08/06/2024
Joel Keaton