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            <com:zipCode>02917</com:zipCode>
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        <paymentDate>08/02/2022</paymentDate>
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        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/07/2023</acquiredDate>
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        <amountOfSecuritiesAcquired>84539</amountOfSecuritiesAcquired>
        <paymentDate>02/07/2023</paymentDate>
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        <paymentDate>04/29/2023</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
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        <natureOfPayment>Compensation</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/05/2024</acquiredDate>
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        <amountOfSecuritiesAcquired>32424</amountOfSecuritiesAcquired>
        <paymentDate>02/05/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>04/28/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
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        <amountOfSecuritiesAcquired>10475</amountOfSecuritiesAcquired>
        <paymentDate>04/28/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
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        <paymentDate>04/29/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
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      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
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      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
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      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
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      <securitiesToBeSold>
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        <paymentDate>04/29/2025</paymentDate>
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      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>05/16/2025</noticeDate>
        <signature>/s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Anthony Disilvestro.</signature>
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text: 144
  0001285140
  XXXXXXXX
  LIVE
  0000063276
  MATTEL INC /DE/
  001-05647
  333 CONTINENTAL BLVD
  EL SEGUNDO
  CA
  90245
  3102522000
  DISILVESTRO ANTHONY
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  362704
  7288810.59
  322900000
  05/16/2025
  NASDAQ
  Common
  05/16/2025
  Options Granted - 06/30/2020
  Issuer
  N
  133249
  05/16/2025
  Cash
  Common
  06/30/2021
  Restricted Stock Vesting
  Issuer
  N
  10305
  06/30/2021
  Compensation
  Common
  06/30/2022
  Restricted Stock Vesting
  Issuer
  N
  9969
  06/30/2022
  Compensation
  Common
  08/02/2022
  Restricted Stock Vesting
  Issuer
  N
  4388
  08/02/2022
  Compensation
  Common
  02/07/2023
  Restricted Stock Vesting
  Issuer
  N
  84539
  02/07/2023
  Compensation
  Common
  04/29/2023
  Restricted Stock Vesting
  Issuer
  N
  7187
  04/29/2023
  Compensation
  Common
  06/30/2023
  Restricted Stock Vesting
  Issuer
  N
  10407
  06/30/2023
  Compensation
  Common
  08/02/2023
  Restricted Stock Vesting
  Issuer
  N
  4428
  08/02/2023
  Compensation
  Common
  02/05/2024
  Restricted Stock Vesting
  Issuer
  N
  32424
  02/05/2024
  Compensation
  Common
  04/28/2024
  Restricted Stock Vesting
  Issuer
  N
  10475
  04/28/2024
  Compensation
  Common
  04/29/2024
  Restricted Stock Vesting
  Issuer
  N
  7114
  04/29/2024
  Compensation
  Common
  08/02/2024
  Restricted Stock Vesting
  Issuer
  N
  4473
  08/02/2024
  Compensation
  Common
  02/03/2025
  Restricted Stock Vesting
  Issuer
  N
  13965
  02/03/2025
  Compensation
  Common
  04/25/2025
  Restricted Stock Vesting
  Issuer
  N
  12239
  04/25/2025
  Compensation
  Common
  04/28/2025
  Restricted Stock Vesting
  Issuer
  N
  10347
  04/28/2025
  Compensation
  Common
  04/29/2025
  Restricted Stock Vesting
  Issuer
  N
  7195
  04/29/2025
  Compensation
  Y
  05/16/2025
  /s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Anthony Disilvestro.