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        <sellerDetails>
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      <remarks>The shares represented on this filing will be sold by the Comet Foundation, Langley and Hilary Steinert, as Co-Trustees.</remarks>
      <noticeSignature>
        <noticeDate>03/17/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>09/12/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Comet Foundation</signature>
      </noticeSignature>
    </formData>
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  02115
  Class A Common Stock
  02/27/2025
  865
  26923
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  12/18/2024
  7920
  295070
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  12/19/2024
  7920
  287389
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  12/20/2024
  7920
  287100
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  12/23/2024
  1911
  68647
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  01/16/2025
  7920
  298164
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  01/17/2025
  7920
  295811
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  01/21/2025
  7920
  302164
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  01/22/2025
  7920
  304131
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  01/23/2025
  8643
  338832
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/18/2025
  8684
  346082
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/19/2025
  7980
  306346
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/20/2025
  7920
  295762
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/21/2025
  3600
  110811
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/24/2025
  3600
  110520
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/25/2025
  3600
  112020
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/26/2025
  3600
  112423
  Comet Foundation
  C/o CarGurus, Inc.
  1001 Boylston Street
  Boston
  MA
  02115
  Class A Common Stock
  02/27/2025
  1339
  41676
  The shares represented on this filing will be sold by the Comet Foundation, Langley and Hilary Steinert, as Co-Trustees.
  03/17/2025
  09/12/2024
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Comet Foundation