{"transactions":[{"id":1240,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2026-09-02T22:21:14.000Z","date":"2026-08-31","kind":"sale","planned":false,"acquired":false,"shares":39083,"price":15.017,"value":586909.411,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $15.000 to $15.045. The price reported reflects the weighted average sale price, rounded to the nearest tenth of a cent. The Reporting Person hereby undertakes to provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":144390,"source":{"system":"sec-edgar","filing":"0001767603-26-000012","document":"wk-form4_1788387672.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1767603/000176760326000012/wk-form4_1788387672.xml","form_type":"4"}},{"id":786028,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2026-05-11T20:53:37.000Z","date":"2026-05-07","kind":"exercise","planned":false,"acquired":false,"shares":17749,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated May 7, 2025 and filed on May 9, 2025, the Reporting Person received a grant of 53,787 Restricted Stock Units (\"RSUs\" or \"Units\") on May 7, 2025. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On May 7, 2026, the first 33% of these RSUs vested, resulting in the issuance of 17,749 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated May 7, 2025 and filed on May 9, 2025, the Reporting Person received a grant of 53,787 Restricted Stock Units (\"RSUs\" or \"Units\") on May 7, 2025. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On May 7, 2026, the first 33% of these RSUs vested, resulting in the issuance of 17,749 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated May 7, 2025 and filed on May 9, 2025, the Reporting Person received a grant of 53,787 Restricted Stock Units (\"RSUs\" or \"Units\") on May 7, 2025. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On May 7, 2026, the first 33% of these RSUs vested, resulting in the issuance of 17,749 shares of Mattel, Inc. Common Stock."}],"balance_after":36038,"derivative":{"underlying":"Common Stock","underlying_shares":17749},"source":{"system":"sec-edgar","filing":"0001767603-26-000010","document":"wk-form4_1778532815.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000176760326000010/wk-form4_1778532815.xml","form_type":"4"}},{"id":786027,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2026-05-11T20:53:37.000Z","date":"2026-05-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":9031,"price":15,"value":135465.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the May 7, 2025 RSU grant, 9,031 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":183473,"source":{"system":"sec-edgar","filing":"0001767603-26-000010","document":"wk-form4_1778532815.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000176760326000010/wk-form4_1778532815.xml","form_type":"4"}},{"id":786026,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2026-05-11T20:53:37.000Z","date":"2026-05-07","kind":"exercise","planned":false,"acquired":true,"shares":17749,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated May 7, 2025 and filed on May 9, 2025, the Reporting Person received a grant of 53,787 Restricted Stock Units (\"RSUs\" or \"Units\") on May 7, 2025. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On May 7, 2026, the first 33% of these RSUs vested, resulting in the issuance of 17,749 shares of Mattel, Inc. Common Stock."}],"balance_after":192504,"source":{"system":"sec-edgar","filing":"0001767603-26-000010","document":"wk-form4_1778532815.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000176760326000010/wk-form4_1778532815.xml","form_type":"4"}},{"id":793253,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2026-05-05T20:43:47.000Z","date":"2026-05-01","kind":"grant","planned":false,"acquired":true,"shares":62793,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Restricted Stock Units (\"RSUs\" or \"Units\") were granted on May 1, 2026 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\"). Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":62793,"derivative":{"underlying":"Common Stock","underlying_shares":62793},"source":{"system":"sec-edgar","filing":"0001767603-26-000008","document":"wk-form4_1778013825.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000176760326000008/wk-form4_1778013825.xml","form_type":"4"}},{"id":797628,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2026-04-30T21:40:11.000Z","date":"2026-04-28","kind":"exercise","planned":false,"acquired":false,"shares":14545,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2026, the final 34% of these RSUs vested, resulting in the issuance of 14,545 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2026, the final 34% of these RSUs vested, resulting in the issuance of 14,545 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2026, the final 34% of these RSUs vested, resulting in the issuance of 14,545 shares of Mattel, Inc. 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The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2026, the final 34% of these RSUs vested, resulting in the issuance of 14,545 shares of Mattel, Inc. Common Stock."}],"balance_after":182156,"source":{"system":"sec-edgar","filing":"0001767603-26-000006","document":"wk-form4_1777585209.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000176760326000006/wk-form4_1777585209.xml","form_type":"4"}},{"id":799692,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2026-04-28T20:38:58.000Z","date":"2026-04-24","kind":"exercise","planned":false,"acquired":false,"shares":13400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 24, 2026, the second 33% of these RSUs vested, resulting in the issuance of 13,400 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 24, 2026, the second 33% of these RSUs vested, resulting in the issuance of 13,400 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 24, 2026, the second 33% of these RSUs vested, resulting in the issuance of 13,400 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 24, 2026, the second 33% of these RSUs vested, resulting in the issuance of 13,400 shares of Mattel, Inc. 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Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\"). Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":53787,"derivative":{"underlying":"Common Stock","underlying_shares":53787},"source":{"system":"sec-edgar","filing":"0001523711-25-000056","document":"wk-form4_1746824745.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000056/wk-form4_1746824745.xml","form_type":"4"}},{"id":1163111,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2025-05-01T22:29:31.000Z","date":"2025-04-29","kind":"exercise","planned":false,"acquired":false,"shares":6294,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2025, the final 34% of these RSUs vested, resulting in the issuance of 6,294 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2025, the final 34% of these RSUs vested, resulting in the issuance of 6,294 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2025, the final 34% of these RSUs vested, resulting in the issuance of 6,294 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":6294},"source":{"system":"sec-edgar","filing":"0001523711-25-000045","document":"wk-form4_1746138565.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000045/wk-form4_1746138565.xml","form_type":"4"}},{"id":1163110,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-05-01T22:29:31.000Z","date":"2025-04-29","kind":"tax_withholding","planned":false,"acquired":false,"shares":3197,"price":15.75,"value":50352.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 29, 2022 RSU grant, 3,197 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":131715,"source":{"system":"sec-edgar","filing":"0001523711-25-000045","document":"wk-form4_1746138565.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000045/wk-form4_1746138565.xml","form_type":"4"}},{"id":1163109,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-05-01T22:29:31.000Z","date":"2025-04-29","kind":"exercise","planned":false,"acquired":true,"shares":6294,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2025, the final 34% of these RSUs vested, resulting in the issuance of 6,294 shares of Mattel, Inc. Common Stock."}],"balance_after":134912,"source":{"system":"sec-edgar","filing":"0001523711-25-000045","document":"wk-form4_1746138565.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000045/wk-form4_1746138565.xml","form_type":"4"}},{"id":1163712,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2025-04-30T23:28:32.000Z","date":"2025-04-28","kind":"exercise","planned":false,"acquired":false,"shares":14117,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2025, the second 33% of these RSUs vested, resulting in the issuance of 14,117 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2025, the second 33% of these RSUs vested, resulting in the issuance of 14,117 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2025, the second 33% of these RSUs vested, resulting in the issuance of 14,117 shares of Mattel, Inc. Common Stock."}],"balance_after":14545,"derivative":{"underlying":"Common Stock","underlying_shares":14117},"source":{"system":"sec-edgar","filing":"0001523711-25-000035","document":"wk-form4_1746055706.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000035/wk-form4_1746055706.xml","form_type":"4"}},{"id":1163711,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-04-30T23:28:32.000Z","date":"2025-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":7169,"price":15.72,"value":112696.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 28, 2023 RSU grant, 7,169 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":128618,"source":{"system":"sec-edgar","filing":"0001523711-25-000035","document":"wk-form4_1746055706.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000035/wk-form4_1746055706.xml","form_type":"4"}},{"id":1163710,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-04-30T23:28:32.000Z","date":"2025-04-28","kind":"exercise","planned":false,"acquired":true,"shares":14117,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2025, the second 33% of these RSUs vested, resulting in the issuance of 14,117 shares of Mattel, Inc. Common Stock."}],"balance_after":135787,"source":{"system":"sec-edgar","filing":"0001523711-25-000035","document":"wk-form4_1746055706.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000035/wk-form4_1746055706.xml","form_type":"4"}},{"id":1164594,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2025-04-29T21:53:31.000Z","date":"2025-04-25","kind":"exercise","planned":false,"acquired":false,"shares":13399,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 25, 2025, the first 33% of these RSUs vested, resulting in the issuance of 13,399 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 25, 2025, the first 33% of these RSUs vested, resulting in the issuance of 13,399 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 25, 2025, the first 33% of these RSUs vested, resulting in the issuance of 13,399 shares of Mattel, Inc. Common Stock."}],"balance_after":27207,"derivative":{"underlying":"Common Stock","underlying_shares":13399},"source":{"system":"sec-edgar","filing":"0001523711-25-000024","document":"wk-form4_1745963605.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000024/wk-form4_1745963605.xml","form_type":"4"}},{"id":1164593,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-04-29T21:53:31.000Z","date":"2025-04-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":6805,"price":15.68,"value":106702.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 25, 2024 RSU grant, 6,805 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":121670,"source":{"system":"sec-edgar","filing":"0001523711-25-000024","document":"wk-form4_1745963605.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000024/wk-form4_1745963605.xml","form_type":"4"}},{"id":1164592,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-04-29T21:53:31.000Z","date":"2025-04-25","kind":"exercise","planned":false,"acquired":true,"shares":13399,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 25, 2024 and filed on April 29, 2024, the Reporting Person received a grant of 40,606 Restricted Stock Units (\"RSUs\" or \"Units\") on April 25, 2024. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 25, 2025, the first 33% of these RSUs vested, resulting in the issuance of 13,399 shares of Mattel, Inc. Common Stock."}],"balance_after":128475,"source":{"system":"sec-edgar","filing":"0001523711-25-000024","document":"wk-form4_1745963605.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000024/wk-form4_1745963605.xml","form_type":"4"}},{"id":1283202,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2025-02-05T22:34:23.000Z","date":"2025-02-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":3745,"price":17.78,"value":66586.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of Mattel, Inc. 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The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2024, the final 34% of these RSUs vested, resulting in the issuance of 6,111 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2024, the final 34% of these RSUs vested, resulting in the issuance of 6,111 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2024, the final 34% of these RSUs vested, resulting in the issuance of 6,111 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":6111},"source":{"system":"sec-edgar","filing":"0001523711-24-000106","document":"wk-form4_1722977299.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000106/wk-form4_1722977299.xml","form_type":"4"}},{"id":1440169,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-08-06T20:48:29.000Z","date":"2024-08-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":3098,"price":18.92,"value":58614.16,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the August 2, 2021 RSU grant, 3,098 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":109099,"source":{"system":"sec-edgar","filing":"0001523711-24-000106","document":"wk-form4_1722977299.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000106/wk-form4_1722977299.xml","form_type":"4"}},{"id":1440168,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-08-06T20:48:29.000Z","date":"2024-08-02","kind":"exercise","planned":false,"acquired":true,"shares":6111,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2024, the final 34% of these RSUs vested, resulting in the issuance of 6,111 shares of Mattel, Inc. Common Stock."}],"balance_after":112197,"source":{"system":"sec-edgar","filing":"0001523711-24-000106","document":"wk-form4_1722977299.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000106/wk-form4_1722977299.xml","form_type":"4"}},{"id":1522820,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-05-09T22:49:50.000Z","date":"2024-05-07","kind":"sale","planned":false,"acquired":false,"shares":21655,"price":18.833,"value":407828.615,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $18.83 to $18.845. The price reported reflects the weighted average sale price, rounded to the nearest tenth of a cent. The Reporting Person hereby undertakes to provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":106086,"source":{"system":"sec-edgar","filing":"0001523711-24-000051","document":"wk-form4_1715294977.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000051/wk-form4_1715294977.xml","form_type":"4"}},{"id":1533433,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2024-04-30T21:55:08.000Z","date":"2024-04-29","kind":"exercise","planned":false,"acquired":false,"shares":6109,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 RSUs on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2024, the second 33% of these RSUs vested, resulting in the issuance of 6,109 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 RSUs on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2024, the second 33% of these RSUs vested, resulting in the issuance of 6,109 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 RSUs on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2024, the second 33% of these RSUs vested, resulting in the issuance of 6,109 shares of Mattel, Inc. Common Stock."}],"balance_after":6294,"derivative":{"underlying":"Common Stock","underlying_shares":6109},"source":{"system":"sec-edgar","filing":"0001523711-24-000048","document":"wk-form4_1714514095.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000048/wk-form4_1714514095.xml","form_type":"4"}},{"id":1533432,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2024-04-30T21:55:08.000Z","date":"2024-04-28","kind":"exercise","planned":false,"acquired":false,"shares":14116,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2024, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2024, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2024, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock."}],"balance_after":28662,"derivative":{"underlying":"Common Stock","underlying_shares":14116},"source":{"system":"sec-edgar","filing":"0001523711-24-000048","document":"wk-form4_1714514095.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000048/wk-form4_1714514095.xml","form_type":"4"}},{"id":1533431,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-04-30T21:55:08.000Z","date":"2024-04-29","kind":"tax_withholding","planned":false,"acquired":false,"shares":3097,"price":18.49,"value":57263.53,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the terms of the April 29, 2022 RSU grant, 3,097 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":127741,"source":{"system":"sec-edgar","filing":"0001523711-24-000048","document":"wk-form4_1714514095.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000048/wk-form4_1714514095.xml","form_type":"4"}},{"id":1533430,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-04-30T21:55:08.000Z","date":"2024-04-29","kind":"exercise","planned":false,"acquired":true,"shares":6109,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 RSUs on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 29, 2024, the second 33% of these RSUs vested, resulting in the issuance of 6,109 shares of Mattel, Inc. Common Stock."}],"balance_after":130838,"source":{"system":"sec-edgar","filing":"0001523711-24-000048","document":"wk-form4_1714514095.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000048/wk-form4_1714514095.xml","form_type":"4"}},{"id":1533429,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-04-30T21:55:08.000Z","date":"2024-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":7154,"price":18.36,"value":131347.44,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 28, 2023 RSU grant, 7,154 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":124729,"source":{"system":"sec-edgar","filing":"0001523711-24-000048","document":"wk-form4_1714514095.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000048/wk-form4_1714514095.xml","form_type":"4"}},{"id":1533428,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-04-30T21:55:08.000Z","date":"2024-04-28","kind":"exercise","planned":false,"acquired":true,"shares":14116,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 42,778 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2024, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock."}],"balance_after":131883,"source":{"system":"sec-edgar","filing":"0001523711-24-000048","document":"wk-form4_1714514095.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000048/wk-form4_1714514095.xml","form_type":"4"}},{"id":1534331,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2024-04-29T22:15:01.000Z","date":"2024-04-25","kind":"grant","planned":false,"acquired":true,"shares":40606,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Restricted Stock Units (\"RSUs\" or \"Units\") were granted on April 25, 2024 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\"). Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":40606,"derivative":{"underlying":"Common Stock","underlying_shares":40606},"source":{"system":"sec-edgar","filing":"0001523711-24-000038","document":"wk-form4_1714428894.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000038/wk-form4_1714428894.xml","form_type":"4"}},{"id":1656253,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-02-07T23:26:06.000Z","date":"2024-02-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":8490,"price":18.47,"value":156810.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of Mattel, Inc. Common Stock that were automatically withheld to cover required tax withholding."}],"balance_after":117767,"source":{"system":"sec-edgar","filing":"0001523711-24-000025","document":"wk-form4_1707348356.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000025/wk-form4_1707348356.xml","form_type":"4"}},{"id":1656252,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2024-02-07T23:26:06.000Z","date":"2024-02-05","kind":"grant","planned":false,"acquired":true,"shares":23145,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":126257,"source":{"system":"sec-edgar","filing":"0001523711-24-000025","document":"wk-form4_1707348356.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000025/wk-form4_1707348356.xml","form_type":"4"}},{"id":1815599,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2023-08-04T23:05:32.000Z","date":"2023-08-02","kind":"exercise","planned":false,"acquired":false,"shares":5930,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2023, the second 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2023, the second 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2023, the second 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."}],"balance_after":6111,"derivative":{"underlying":"Common Stock","underlying_shares":5930},"source":{"system":"sec-edgar","filing":"0001523711-23-000100","document":"wf-form4_169119031911539.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000100/wf-form4_169119031911539.xml","form_type":"4"}},{"id":1815598,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2023-08-04T23:05:32.000Z","date":"2023-08-04","kind":"sale","planned":false,"acquired":false,"shares":25000,"price":20.362,"value":509050.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $20.36 to $20.38. The price reported reflects the weighted average purchase price, rounded to the nearest tenth of a cent. The Reporting Person hereby undertakes to provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares and prices at which the transactions were effected."}],"balance_after":103112,"source":{"system":"sec-edgar","filing":"0001523711-23-000100","document":"wf-form4_169119031911539.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000100/wf-form4_169119031911539.xml","form_type":"4"}},{"id":1815597,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2023-08-04T23:05:32.000Z","date":"2023-08-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":2941,"price":21.25,"value":62496.25,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the August 2, 2021 RSU grant, 2,941 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":128112,"source":{"system":"sec-edgar","filing":"0001523711-23-000100","document":"wf-form4_169119031911539.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000100/wf-form4_169119031911539.xml","form_type":"4"}},{"id":1815596,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2023-08-04T23:05:32.000Z","date":"2023-08-02","kind":"exercise","planned":false,"acquired":true,"shares":5930,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 Restricted Stock Units (\"RSUs\" or \"Units\") on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2023, the second 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."}],"balance_after":131053,"source":{"system":"sec-edgar","filing":"0001523711-23-000100","document":"wf-form4_169119031911539.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000100/wf-form4_169119031911539.xml","form_type":"4"}},{"id":1818744,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2023-08-02T21:17:36.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":false,"shares":12050,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2023, the remaining 34% of these RSUs vested, resulting in the issuance of 12,050 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2023, the remaining 34% of these RSUs vested, resulting in the issuance of 12,050 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2023, the remaining 34% of these RSUs vested, resulting in the issuance of 12,050 shares of Mattel, Inc. 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Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":125123,"source":{"system":"sec-edgar","filing":"0001523711-23-000084","document":"wf-form4_169101104064693.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000084/wf-form4_169101104064693.xml","form_type":"4"}},{"id":1818742,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2023-08-02T21:17:36.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":true,"shares":12050,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2023, the remaining 34% of these RSUs vested, resulting in the issuance of 12,050 shares of Mattel, Inc. Common Stock."}],"balance_after":131098,"source":{"system":"sec-edgar","filing":"0001523711-23-000084","document":"wf-form4_169101104064693.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000084/wf-form4_169101104064693.xml","form_type":"4"}},{"id":1909681,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2023-05-03T00:45:57.000Z","date":"2023-04-28","kind":"grant","planned":false,"acquired":true,"shares":42778,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The RSUs were granted on April 28, 2023 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\"). Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":42778,"derivative":{"underlying":"Common Stock","underlying_shares":42778},"source":{"system":"sec-edgar","filing":"0001523711-23-000039","document":"wf-form4_168307474278141.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000039/wf-form4_168307474278141.xml","form_type":"4"}},{"id":1909680,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2023-05-03T00:45:57.000Z","date":"2023-04-28","kind":"exercise","planned":false,"acquired":false,"shares":6108,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2023, the first 33% of these RSUs vested, resulting in the issuance of 6,108 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2023, the first 33% of these RSUs vested, resulting in the issuance of 6,108 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 29, 2022 and filed on May 3, 2022, the Reporting Person received a grant of 18,511 Restricted Stock Units (\"RSUs\" or \"Units\") on April 29, 2022. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2023, the first 33% of these RSUs vested, resulting in the issuance of 6,108 shares of Mattel, Inc. Common Stock."}],"balance_after":12403,"derivative":{"underlying":"Common Stock","underlying_shares":6108},"source":{"system":"sec-edgar","filing":"0001523711-23-000039","document":"wf-form4_168307474278141.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000039/wf-form4_168307474278141.xml","form_type":"4"}},{"id":1909679,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2023-05-03T00:45:57.000Z","date":"2023-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":3029,"price":18,"value":54522.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 29, 2022 RSU grant, 3,029 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On April 28, 2023, the first 33% of these RSUs vested, resulting in the issuance of 6,108 shares of Mattel, Inc. 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The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2022, the first 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 RSUs on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2022, the first 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 RSUs on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2022, the first 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."}],"balance_after":12041,"derivative":{"underlying":"Common Stock","underlying_shares":5930},"source":{"system":"sec-edgar","filing":"0001127602-22-020445","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020445/form4.xml","form_type":"4"}},{"id":2196955,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units - Granted 08/01/2019","published_at":"2022-08-04T01:45:47.000Z","date":"2022-08-01","kind":"exercise","acquired":false,"shares":9852,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":9852},"source":{"system":"sec-edgar","filing":"0001127602-22-020445","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020445/form4.xml","form_type":"4"}},{"id":2196954,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-08-04T01:45:47.000Z","date":"2022-08-02","kind":"tax_withholding","acquired":false,"shares":2941,"price":23.13,"value":68025.33,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the terms of the August 2, 2022 RSU grant, 2,941 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":74374,"source":{"system":"sec-edgar","filing":"0001127602-22-020445","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020445/form4.xml","form_type":"4"}},{"id":2196953,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-08-04T01:45:47.000Z","date":"2022-08-02","kind":"exercise","acquired":true,"shares":5930,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"As reported on a Form 4 dated July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 17,971 RSUs on August 2, 2021. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 2, 2022, the first 33% of these RSUs vested, resulting in the issuance of 5,930 shares of Mattel, Inc. Common Stock."}],"balance_after":77315,"source":{"system":"sec-edgar","filing":"0001127602-22-020445","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020445/form4.xml","form_type":"4"}},{"id":2196952,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-08-04T01:45:47.000Z","date":"2022-08-01","kind":"tax_withholding","acquired":false,"shares":4885,"price":23.16,"value":113136.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the August 1, 2019 RSU grant, 4,885 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":71385,"source":{"system":"sec-edgar","filing":"0001127602-22-020445","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020445/form4.xml","form_type":"4"}},{"id":2196951,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-08-04T01:45:47.000Z","date":"2022-08-01","kind":"exercise","acquired":true,"shares":9852,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock."}],"balance_after":76270,"source":{"system":"sec-edgar","filing":"0001127602-22-020445","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020445/form4.xml","form_type":"4"}},{"id":2198691,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2022-08-03T01:49:08.000Z","date":"2022-07-31","kind":"exercise","acquired":false,"shares":11696,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock."}],"balance_after":12050,"derivative":{"underlying":"Common Stock","underlying_shares":11696},"source":{"system":"sec-edgar","filing":"0001127602-22-020307","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020307/form4.xml","form_type":"4"}},{"id":2198690,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-08-03T01:49:08.000Z","date":"2022-07-31","kind":"tax_withholding","acquired":false,"shares":5799,"price":23.2,"value":134536.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the July 31, 2020 RSU grant, 5,799 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":66418,"source":{"system":"sec-edgar","filing":"0001127602-22-020307","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020307/form4.xml","form_type":"4"}},{"id":2198689,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"officer":true,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-08-03T01:49:08.000Z","date":"2022-07-31","kind":"exercise","acquired":true,"shares":11696,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units (\"RSUs\" or \"Units\") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock."}],"balance_after":72217,"source":{"system":"sec-edgar","filing":"0001127602-22-020307","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020307/form4.xml","form_type":"4"}},{"id":2285812,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2022-05-03T23:52:11.000Z","date":"2022-04-29","kind":"grant","acquired":true,"shares":12998,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option was granted on April 29, 2022 pursuant to the Plan.  The option vests and becomes exercisable with regard to (a) 33% of the shares granted on the first anniversary of the date of grant, (b) an additional 33% of the shares granted on the second anniversary of the date of grant, and (c) the remaining 34% of the shares granted on the third anniversary of the date of grant."}],"balance_after":12998,"derivative":{"exercise_price":24.31,"expiration_date":"2032-04-29","underlying":"Common Stock","underlying_shares":12998},"source":{"system":"sec-edgar","filing":"0001523711-22-000027","document":"wf-form4_165162191372276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000027/wf-form4_165162191372276.xml","form_type":"4"}},{"id":2285811,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2022-05-03T23:52:11.000Z","date":"2022-04-29","kind":"grant","acquired":true,"shares":18511,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Restricted Stock Units (\"RSUs\" or \"Units\") were granted on April 29, 2022 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\").  Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":18511,"derivative":{"underlying":"Common Stock","underlying_shares":18511},"source":{"system":"sec-edgar","filing":"0001523711-22-000027","document":"wf-form4_165162191372276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000027/wf-form4_165162191372276.xml","form_type":"4"}},{"id":2363801,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2022-03-02T22:32:12.000Z","date":"2022-02-28","kind":"exercise","acquired":false,"shares":2948,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,948 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,948 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,948 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2948},"source":{"system":"sec-edgar","filing":"0001523711-22-000020","document":"wf-form4_164626030155513.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000020/wf-form4_164626030155513.xml","form_type":"4"}},{"id":2363800,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-03-02T22:32:12.000Z","date":"2022-02-28","kind":"tax_withholding","acquired":false,"shares":1462,"price":24.98,"value":36520.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the February 28, 2019 RSU grant, 1,462 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":60521,"source":{"system":"sec-edgar","filing":"0001523711-22-000020","document":"wf-form4_164626030155513.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000020/wf-form4_164626030155513.xml","form_type":"4"}},{"id":2363799,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-03-02T22:32:12.000Z","date":"2022-02-28","kind":"exercise","acquired":true,"shares":2948,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,948 shares of Mattel, Inc. Common Stock."}],"balance_after":61983,"source":{"system":"sec-edgar","filing":"0001523711-22-000020","document":"wf-form4_164626030155513.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000020/wf-form4_164626030155513.xml","form_type":"4"}},{"id":2393626,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-02-16T22:27:35.000Z","date":"2022-02-14","kind":"sale","acquired":false,"shares":51761,"price":24.5,"value":1268144.5,"ownership":{"direct":true},"balance_after":59035,"source":{"system":"sec-edgar","filing":"0001523711-22-000018","document":"wf-form4_164505043131319.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000018/wf-form4_164505043131319.xml","form_type":"4"}},{"id":2407614,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-02-10T00:28:51.000Z","date":"2022-02-07","kind":"tax_withholding","acquired":false,"shares":23023,"price":21.46,"value":494073.58,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of Mattel, Inc. Common Stock that were automatically withheld to cover required tax withholding."}],"balance_after":110796,"source":{"system":"sec-edgar","filing":"0001523711-22-000010","document":"wf-form4_164445291441706.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000010/wf-form4_164445291441706.xml","form_type":"4"}},{"id":2407613,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2022-02-10T00:28:51.000Z","date":"2022-02-07","kind":"grant","acquired":true,"shares":59940,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":133819,"source":{"system":"sec-edgar","filing":"0001523711-22-000010","document":"wf-form4_164445291441706.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000010/wf-form4_164445291441706.xml","form_type":"4"}},{"id":2619407,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2021-08-04T01:26:05.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":13963,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"The option was granted on August 2, 2021 pursuant to the Plan.  The option vests and becomes exercisable with regard to (a) 33% of the shares granted on the first anniversary of the date of grant, (b) an additional 33% of the shares granted on the second anniversary of the date of grant, and (c) the remaining 34% of the shares granted on the third anniversary of the date of grant."}],"balance_after":42746,"derivative":{"exercise_price":21.91,"expiration_date":"2031-08-02","underlying":"Common Stock","underlying_shares":13963},"source":{"system":"sec-edgar","filing":"0001523711-21-000058","document":"wf-form4_162804034989301.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000058/wf-form4_162804034989301.xml","form_type":"4"}},{"id":2619406,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2021-08-04T01:26:05.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":17971,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"The RSUs were granted on August 2, 2021 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\"). Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":53412,"derivative":{"underlying":"Common Stock","underlying_shares":17971},"source":{"system":"sec-edgar","filing":"0001523711-21-000058","document":"wf-form4_162804034989301.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000058/wf-form4_162804034989301.xml","form_type":"4"}},{"id":2619405,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2021-08-04T01:26:05.000Z","date":"2021-07-31","kind":"exercise","acquired":false,"shares":11695,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 RSUs on July 31, 2020. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2021, the first 33% of these RSUs vested, resulting in the issuance of 11,695 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 RSUs on July 31, 2020. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2021, the first 33% of these RSUs vested, resulting in the issuance of 11,695 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 RSUs on July 31, 2020. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2021, the first 33% of these RSUs vested, resulting in the issuance of 11,695 shares of Mattel, Inc. Common Stock."}],"balance_after":23746,"derivative":{"underlying":"Common Stock","underlying_shares":11695},"source":{"system":"sec-edgar","filing":"0001523711-21-000058","document":"wf-form4_162804034989301.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000058/wf-form4_162804034989301.xml","form_type":"4"}},{"id":2619404,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2021-08-04T01:26:05.000Z","date":"2021-08-01","kind":"exercise","acquired":false,"shares":9561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the second 33% of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the second 33% of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the second 33% of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. 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The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the remaining 34% of these RSUs vested, resulting in the issuance of 8,188 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 24,081 Restricted Stock Units (\"RSUs\" or \"Units\") on August 1, 2018. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the remaining 34% of these RSUs vested, resulting in the issuance of 8,188 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 24,081 Restricted Stock Units (\"RSUs\" or \"Units\") on August 1, 2018. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the remaining 34% of these RSUs vested, resulting in the issuance of 8,188 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2021, the first 33% of these RSUs vested, resulting in the issuance of 11,695 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the second 33% of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. 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Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":63163,"source":{"system":"sec-edgar","filing":"0001523711-21-000058","document":"wf-form4_162804034989301.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000058/wf-form4_162804034989301.xml","form_type":"4"}},{"id":2619397,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2021-08-04T01:26:05.000Z","date":"2021-08-01","kind":"exercise","acquired":true,"shares":8188,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 24,081 Restricted Stock Units (\"RSUs\" or \"Units\") on August 1, 2018. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2021, the remaining 34% of these RSUs vested, resulting in the issuance of 8,188 shares of Mattel, Inc. Common Stock."}],"balance_after":67223,"source":{"system":"sec-edgar","filing":"0001523711-21-000058","document":"wf-form4_162804034989301.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000058/wf-form4_162804034989301.xml","form_type":"4"}},{"id":2824508,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2021-03-02T22:35:29.000Z","date":"2021-02-28","kind":"exercise","acquired":false,"shares":2861,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,861 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,861 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,861 shares of Mattel, Inc. Common Stock."}],"balance_after":2948,"derivative":{"underlying":"Common Stock","underlying_shares":2861},"source":{"system":"sec-edgar","filing":"0001523711-21-000016","document":"wf-form4_161472450647794.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000016/wf-form4_161472450647794.xml","form_type":"4"}},{"id":2824507,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2021-03-02T22:35:29.000Z","date":"2021-02-28","kind":"tax_withholding","acquired":false,"shares":990,"price":20.2,"value":19998.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the February 28, 2019 RSU grant, 990 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":59035,"source":{"system":"sec-edgar","filing":"0001523711-21-000016","document":"wf-form4_161472450647794.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000016/wf-form4_161472450647794.xml","form_type":"4"}},{"id":2824506,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2021-03-02T22:35:29.000Z","date":"2021-02-28","kind":"exercise","acquired":true,"shares":2861,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,861 shares of Mattel, Inc. Common Stock."}],"balance_after":60025,"source":{"system":"sec-edgar","filing":"0001523711-21-000016","document":"wf-form4_161472450647794.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000016/wf-form4_161472450647794.xml","form_type":"4"}},{"id":2870869,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2021-02-10T22:20:37.000Z","date":"2021-02-08","kind":"tax_withholding","acquired":false,"shares":4631,"price":18.46,"value":85488.26,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of Mattel, Inc. Common Stock that were automatically withheld to cover required tax withholding."}],"balance_after":57164,"source":{"system":"sec-edgar","filing":"0001523711-21-000013","document":"wf-form4_161299562053113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000013/wf-form4_161299562053113.xml","form_type":"4"}},{"id":2870868,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2021-02-10T22:20:37.000Z","date":"2021-02-08","kind":"grant","acquired":true,"shares":12537,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":61795,"source":{"system":"sec-edgar","filing":"0001523711-21-000013","document":"wf-form4_161299562053113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000013/wf-form4_161299562053113.xml","form_type":"4"}},{"id":3070816,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2020-08-04T23:11:49.000Z","date":"2020-07-31","kind":"grant","acquired":true,"shares":28783,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"The option was granted on July 31, 2020 pursuant the Plan.  The option vests and becomes exercisable with regard to (a) 33% of the shares granted on the first anniversary of the date of grant, (b) an additional 33% of the shares granted on the second anniversary of the date of grant, and (c) the remaining 34% of the shares granted on the third anniversary of the date of grant."}],"balance_after":28783,"derivative":{"exercise_price":11.11,"expiration_date":"2030-07-31","underlying":"Common Stock","underlying_shares":28783},"source":{"system":"sec-edgar","filing":"0001523711-20-000052","document":"wf-form4_159658256151733.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000052/wf-form4_159658256151733.xml","form_type":"4"}},{"id":3070815,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units","published_at":"2020-08-04T23:11:49.000Z","date":"2020-07-31","kind":"grant","acquired":true,"shares":35441,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"The RSUs were granted on July 31, 2020 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (the \"Plan\"). Each Unit represents a contingent right to receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant.  On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the date of vesting), subject to tax withholding."}],"balance_after":35441,"derivative":{"underlying":"Common Stock","underlying_shares":35441},"source":{"system":"sec-edgar","filing":"0001523711-20-000052","document":"wf-form4_159658256151733.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000052/wf-form4_159658256151733.xml","form_type":"4"}},{"id":3070814,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units - Granted 08/01/2019","published_at":"2020-08-04T23:11:49.000Z","date":"2020-08-01","kind":"exercise","acquired":false,"shares":9561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the first 33%  of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the first 33%  of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the first 33%  of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. Common Stock."}],"balance_after":19413,"derivative":{"underlying":"Common Stock","underlying_shares":9561},"source":{"system":"sec-edgar","filing":"0001523711-20-000052","document":"wf-form4_159658256151733.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000052/wf-form4_159658256151733.xml","form_type":"4"}},{"id":3070813,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units - Granted 08/01/2018","published_at":"2020-08-04T23:11:49.000Z","date":"2020-08-01","kind":"exercise","acquired":false,"shares":7947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 24,081 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the second 33% of these RSUs vested, resulting in the issuance of 7,947 Shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 24,081 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the second 33% of these RSUs vested, resulting in the issuance of 7,947 Shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 24,081 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the second 33% of these RSUs vested, resulting in the issuance of 7,947 Shares of Mattel, Inc. Common Stock."}],"balance_after":8188,"derivative":{"underlying":"Common Stock","underlying_shares":7947},"source":{"system":"sec-edgar","filing":"0001523711-20-000052","document":"wf-form4_159658256151733.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000052/wf-form4_159658256151733.xml","form_type":"4"}},{"id":3070812,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Restricted Stock Units - Granted 08/01/2017","published_at":"2020-08-04T23:11:49.000Z","date":"2020-08-01","kind":"exercise","acquired":false,"shares":6897,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 20,284 Restricted Stock Units (\"RSUs\" or \"Units\") on August 1, 2017. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the final 34% of these RSUs vested, resulting in the issuance of 6,897 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 20,284 Restricted Stock Units (\"RSUs\" or \"Units\") on August 1, 2017. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the final 34% of these RSUs vested, resulting in the issuance of 6,897 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 20,284 Restricted Stock Units (\"RSUs\" or \"Units\") on August 1, 2017. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the final 34% of these RSUs vested, resulting in the issuance of 6,897 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":6897},"source":{"system":"sec-edgar","filing":"0001523711-20-000052","document":"wf-form4_159658256151733.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000052/wf-form4_159658256151733.xml","form_type":"4"}},{"id":3070811,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2020-08-04T23:11:49.000Z","date":"2020-08-01","kind":"tax_withholding","acquired":false,"shares":4741,"price":11.11,"value":52672.51,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"Pursuant to the terms of the August 1, 2019 RSU grant, 4,741 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":49258,"source":{"system":"sec-edgar","filing":"0001523711-20-000052","document":"wf-form4_159658256151733.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000052/wf-form4_159658256151733.xml","form_type":"4"}},{"id":3070810,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":1047,"kind":"person","name":"Isaias Zanatta Roberto Jacobo","position":1,"cik":"0001767603","reported_name":"Isaias Zanatta Roberto Jacobo","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Supply Chain Offr"}}],"security":"Common Stock","published_at":"2020-08-04T23:11:49.000Z","date":"2020-08-01","kind":"exercise","acquired":true,"shares":9561,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the first 33%  of these RSUs vested, resulting in the issuance of 9,561 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the second 33% of these RSUs vested, resulting in the issuance of 7,947 Shares of Mattel, Inc. 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The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2020, the final 34% of these RSUs vested, resulting in the issuance of 6,897 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,860 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,860 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated February 28, 2019 and filed on March 4, 2019, the Reporting Person received a grant of 8,669 Restricted Stock Units (\"RSUs\" or \"Units\") on February 28, 2019. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,860 shares of Mattel, Inc. 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The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,860 shares of Mattel, Inc. 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