{"transactions":[{"id":786025,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2026-05-11T20:53:11.000Z","date":"2026-05-07","kind":"exercise","planned":false,"acquired":false,"shares":4417,"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 13,387 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 4,417 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 13,387 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 4,417 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 13,387 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 4,417 shares of Mattel, Inc. Common Stock."}],"balance_after":8970,"derivative":{"underlying":"Common Stock","underlying_shares":4417},"source":{"system":"sec-edgar","filing":"0001474865-26-000011","document":"wk-form4_1778532788.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000011/wk-form4_1778532788.xml","form_type":"4"}},{"id":786024,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-05-11T20:53:11.000Z","date":"2026-05-07","kind":"tax_withholding","planned":false,"acquired":false,"shares":1585,"price":15,"value":23775.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the May 7, 2025 RSU grant, 1,585 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":38697,"source":{"system":"sec-edgar","filing":"0001474865-26-000011","document":"wk-form4_1778532788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000011/wk-form4_1778532788.xml","form_type":"4"}},{"id":786023,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-05-11T20:53:11.000Z","date":"2026-05-07","kind":"exercise","planned":false,"acquired":true,"shares":4417,"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 13,387 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 4,417 shares of Mattel, Inc. Common Stock."}],"balance_after":40282,"source":{"system":"sec-edgar","filing":"0001474865-26-000011","document":"wk-form4_1778532788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000011/wk-form4_1778532788.xml","form_type":"4"}},{"id":793252,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2026-05-05T20:43:00.000Z","date":"2026-05-01","kind":"grant","planned":false,"acquired":true,"shares":13619,"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":13619,"derivative":{"underlying":"Common Stock","underlying_shares":13619},"source":{"system":"sec-edgar","filing":"0001474865-26-000009","document":"wk-form4_1778013777.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000009/wk-form4_1778013777.xml","form_type":"4"}},{"id":797625,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2026-04-30T21:39:42.000Z","date":"2026-04-28","kind":"exercise","planned":false,"acquired":false,"shares":4408,"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 12,963 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 4,408 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 12,963 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 4,408 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 12,963 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 4,408 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4408},"source":{"system":"sec-edgar","filing":"0001474865-26-000007","document":"wk-form4_1777585180.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000007/wk-form4_1777585180.xml","form_type":"4"}},{"id":797624,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-04-30T21:39:42.000Z","date":"2026-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":1582,"price":14.79,"value":23397.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 28, 2023 RSU grant, 1,582 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":35865,"source":{"system":"sec-edgar","filing":"0001474865-26-000007","document":"wk-form4_1777585180.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000007/wk-form4_1777585180.xml","form_type":"4"}},{"id":797623,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-04-30T21:39:42.000Z","date":"2026-04-28","kind":"exercise","planned":false,"acquired":true,"shares":4408,"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 12,963 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 4,408 shares of Mattel, Inc. Common Stock."}],"balance_after":37447,"source":{"system":"sec-edgar","filing":"0001474865-26-000007","document":"wk-form4_1777585180.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000007/wk-form4_1777585180.xml","form_type":"4"}},{"id":799686,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2026-04-28T20:38:17.000Z","date":"2026-04-24","kind":"exercise","planned":false,"acquired":false,"shares":4169,"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 12,633 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 4,169 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 12,633 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 4,169 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 12,633 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 4,169 shares of Mattel, Inc. Common Stock."}],"balance_after":4296,"derivative":{"underlying":"Common Stock","underlying_shares":4169},"source":{"system":"sec-edgar","filing":"0001474865-26-000005","document":"wk-form4_1777408695.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000005/wk-form4_1777408695.xml","form_type":"4"}},{"id":799685,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-04-28T20:38:17.000Z","date":"2026-04-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":1496,"price":14.54,"value":21751.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 25, 2024 RSU grant, 1,496 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":33039,"source":{"system":"sec-edgar","filing":"0001474865-26-000005","document":"wk-form4_1777408695.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000005/wk-form4_1777408695.xml","form_type":"4"}},{"id":799684,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-04-28T20:38:17.000Z","date":"2026-04-24","kind":"exercise","planned":false,"acquired":true,"shares":4169,"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 12,633 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 4,169 shares of Mattel, Inc. Common Stock."}],"balance_after":34535,"source":{"system":"sec-edgar","filing":"0001474865-26-000005","document":"wk-form4_1777408695.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000005/wk-form4_1777408695.xml","form_type":"4"}},{"id":911131,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-02-11T23:25:46.000Z","date":"2026-02-09","kind":"tax_withholding","planned":false,"acquired":false,"shares":2825,"price":21.54,"value":60850.5,"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":30366,"source":{"system":"sec-edgar","filing":"0001474865-26-000003","document":"wk-form4_1770852343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000003/wk-form4_1770852343.xml","form_type":"4"}},{"id":911130,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2026-02-11T23:25:46.000Z","date":"2026-02-09","kind":"grant","planned":false,"acquired":true,"shares":6976,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":33191,"source":{"system":"sec-edgar","filing":"0001474865-26-000003","document":"wk-form4_1770852343.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000147486526000003/wk-form4_1770852343.xml","form_type":"4"}},{"id":1154688,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2025-05-09T21:05:05.000Z","date":"2025-05-07","kind":"grant","planned":false,"acquired":true,"shares":13387,"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 7, 2025 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":13387,"derivative":{"underlying":"Common Stock","underlying_shares":13387},"source":{"system":"sec-edgar","filing":"0001523711-25-000055","document":"wk-form4_1746824699.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000055/wk-form4_1746824699.xml","form_type":"4"}},{"id":1163108,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2025-05-01T22:27:33.000Z","date":"2025-04-29","kind":"exercise","planned":false,"acquired":false,"shares":2448,"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 7,199 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 2,448 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 7,199 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 2,448 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 7,199 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 2,448 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2448},"source":{"system":"sec-edgar","filing":"0001523711-25-000044","document":"wk-form4_1746138447.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000044/wk-form4_1746138447.xml","form_type":"4"}},{"id":1163107,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-05-01T22:27:33.000Z","date":"2025-04-29","kind":"tax_withholding","planned":false,"acquired":false,"shares":876,"price":15.75,"value":13797.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 29, 2022 RSU grant, 876 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":26215,"source":{"system":"sec-edgar","filing":"0001523711-25-000044","document":"wk-form4_1746138447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000044/wk-form4_1746138447.xml","form_type":"4"}},{"id":1163106,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-05-01T22:27:33.000Z","date":"2025-04-29","kind":"exercise","planned":false,"acquired":true,"shares":2448,"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 7,199 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 2,448 shares of Mattel, Inc. Common Stock."}],"balance_after":27091,"source":{"system":"sec-edgar","filing":"0001523711-25-000044","document":"wk-form4_1746138447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000044/wk-form4_1746138447.xml","form_type":"4"}},{"id":1163709,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2025-04-30T23:27:25.000Z","date":"2025-04-28","kind":"exercise","planned":false,"acquired":false,"shares":1620,"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 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 1,620 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to 100% of the Units granted on the second anniversary of the date of grant. On the 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, 100% of these RSUs vested, resulting in the issuance of 1,620 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 1,620 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to 100% of the Units granted on the second anniversary of the date of grant. On the 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, 100% of these RSUs vested, resulting in the issuance of 1,620 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 1,620 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to 100% of the Units granted on the second anniversary of the date of grant. On the 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, 100% of these RSUs vested, resulting in the issuance of 1,620 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1620},"source":{"system":"sec-edgar","filing":"0001523711-25-000034","document":"wk-form4_1746055637.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000034/wk-form4_1746055637.xml","form_type":"4"}},{"id":1163708,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2025-04-30T23:27:25.000Z","date":"2025-04-28","kind":"exercise","planned":false,"acquired":false,"shares":4278,"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 12,963 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 4,278 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 12,963 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 4,278 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 12,963 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 4,278 shares of Mattel, Inc. Common Stock."}],"balance_after":4408,"derivative":{"underlying":"Common Stock","underlying_shares":4278},"source":{"system":"sec-edgar","filing":"0001523711-25-000034","document":"wk-form4_1746055637.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000034/wk-form4_1746055637.xml","form_type":"4"}},{"id":1163707,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-04-30T23:27:25.000Z","date":"2025-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":580,"price":15.72,"value":9117.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the terms of the April 28, 2023 RSU grant, 580 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":24643,"source":{"system":"sec-edgar","filing":"0001523711-25-000034","document":"wk-form4_1746055637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000034/wk-form4_1746055637.xml","form_type":"4"}},{"id":1163706,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-04-30T23:27:25.000Z","date":"2025-04-28","kind":"exercise","planned":false,"acquired":true,"shares":1620,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"As reported on a Form 4 dated April 28, 2023 and filed on May 2, 2023, the Reporting Person received a grant of 1,620 Restricted Stock Units (\"RSUs\" or \"Units\") on April 28, 2023. The RSUs vest as to 100% of the Units granted on the second anniversary of the date of grant. On the 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, 100% of these RSUs vested, resulting in the issuance of 1,620 shares of Mattel, Inc. Common Stock."}],"balance_after":25223,"source":{"system":"sec-edgar","filing":"0001523711-25-000034","document":"wk-form4_1746055637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000034/wk-form4_1746055637.xml","form_type":"4"}},{"id":1163705,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-04-30T23:27:25.000Z","date":"2025-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":1531,"price":15.72,"value":24067.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 28, 2023 RSU grant, 1,531 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":23603,"source":{"system":"sec-edgar","filing":"0001523711-25-000034","document":"wk-form4_1746055637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000034/wk-form4_1746055637.xml","form_type":"4"}},{"id":1163704,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-04-30T23:27:25.000Z","date":"2025-04-28","kind":"exercise","planned":false,"acquired":true,"shares":4278,"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 12,963 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 4,278 shares of Mattel, Inc. Common Stock."}],"balance_after":25134,"source":{"system":"sec-edgar","filing":"0001523711-25-000034","document":"wk-form4_1746055637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000034/wk-form4_1746055637.xml","form_type":"4"}},{"id":1164591,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2025-04-29T21:52:17.000Z","date":"2025-04-25","kind":"exercise","planned":false,"acquired":false,"shares":4168,"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 12,633 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 4,168 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 12,633 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 4,168 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 12,633 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 4,168 shares of Mattel, Inc. Common Stock."}],"balance_after":8465,"derivative":{"underlying":"Common Stock","underlying_shares":4168},"source":{"system":"sec-edgar","filing":"0001523711-25-000023","document":"wk-form4_1745963531.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000023/wk-form4_1745963531.xml","form_type":"4"}},{"id":1164590,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-04-29T21:52:17.000Z","date":"2025-04-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":1492,"price":15.68,"value":23394.56,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 25, 2024 RSU grant, 1,492 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":20856,"source":{"system":"sec-edgar","filing":"0001523711-25-000023","document":"wk-form4_1745963531.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000023/wk-form4_1745963531.xml","form_type":"4"}},{"id":1164589,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-04-29T21:52:17.000Z","date":"2025-04-25","kind":"exercise","planned":false,"acquired":true,"shares":4168,"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 12,633 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 4,168 shares of Mattel, Inc. Common Stock."}],"balance_after":22348,"source":{"system":"sec-edgar","filing":"0001523711-25-000023","document":"wk-form4_1745963531.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000023/wk-form4_1745963531.xml","form_type":"4"}},{"id":1283198,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-02-05T22:33:34.000Z","date":"2025-02-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":777,"price":17.78,"value":13815.06,"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":18180,"source":{"system":"sec-edgar","filing":"0001523711-25-000011","document":"wk-form4_1738794807.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000011/wk-form4_1738794807.xml","form_type":"4"}},{"id":1283197,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2025-02-05T22:33:34.000Z","date":"2025-02-03","kind":"grant","planned":false,"acquired":true,"shares":1890,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":18957,"source":{"system":"sec-edgar","filing":"0001523711-25-000011","document":"wk-form4_1738794807.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371125000011/wk-form4_1738794807.xml","form_type":"4"}},{"id":1440173,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2024-08-06T20:50:19.000Z","date":"2024-08-02","kind":"exercise","planned":false,"acquired":false,"shares":2910,"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 8,558 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 2,910 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 8,558 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 2,910 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 8,558 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 2,910 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2910},"source":{"system":"sec-edgar","filing":"0001523711-24-000107","document":"wk-form4_1722977412.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000107/wk-form4_1722977412.xml","form_type":"4"}},{"id":1440172,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-08-06T20:50:19.000Z","date":"2024-08-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":1039,"price":18.92,"value":19657.88,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the August 2, 2021 RSU grant, 1,039 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":17067,"source":{"system":"sec-edgar","filing":"0001523711-24-000107","document":"wk-form4_1722977412.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000107/wk-form4_1722977412.xml","form_type":"4"}},{"id":1440171,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-08-06T20:50:19.000Z","date":"2024-08-02","kind":"exercise","planned":false,"acquired":true,"shares":2910,"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 8,558 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 2,910 shares of Mattel, Inc. Common Stock."}],"balance_after":18106,"source":{"system":"sec-edgar","filing":"0001523711-24-000107","document":"wk-form4_1722977412.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000107/wk-form4_1722977412.xml","form_type":"4"}},{"id":1533445,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2024-04-30T21:56:34.000Z","date":"2024-04-29","kind":"exercise","planned":false,"acquired":false,"shares":2376,"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 7,199 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 2,376 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 7,199 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 2,376 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 7,199 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 2,376 shares of Mattel, Inc. Common Stock."}],"balance_after":2448,"derivative":{"underlying":"Common Stock","underlying_shares":2376},"source":{"system":"sec-edgar","filing":"0001523711-24-000049","document":"wk-form4_1714514182.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000049/wk-form4_1714514182.xml","form_type":"4"}},{"id":1533444,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2024-04-30T21:56:34.000Z","date":"2024-04-28","kind":"exercise","planned":false,"acquired":false,"shares":4277,"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 12,963 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 4,277 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 12,963 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 4,277 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 12,963 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 4,277 shares of Mattel, Inc. Common Stock."}],"balance_after":8686,"derivative":{"underlying":"Common Stock","underlying_shares":4277},"source":{"system":"sec-edgar","filing":"0001523711-24-000049","document":"wk-form4_1714514182.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000049/wk-form4_1714514182.xml","form_type":"4"}},{"id":1533443,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-04-30T21:56:34.000Z","date":"2024-04-29","kind":"tax_withholding","planned":false,"acquired":false,"shares":848,"price":18.49,"value":15679.52,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the terms of the April 29, 2022 RSU grant, 848 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":15196,"source":{"system":"sec-edgar","filing":"0001523711-24-000049","document":"wk-form4_1714514182.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000049/wk-form4_1714514182.xml","form_type":"4"}},{"id":1533442,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-04-30T21:56:34.000Z","date":"2024-04-29","kind":"exercise","planned":false,"acquired":true,"shares":2376,"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 7,199 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 2,376 shares of Mattel, Inc. Common Stock."}],"balance_after":16044,"source":{"system":"sec-edgar","filing":"0001523711-24-000049","document":"wk-form4_1714514182.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000049/wk-form4_1714514182.xml","form_type":"4"}},{"id":1533441,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-04-30T21:56:34.000Z","date":"2024-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":1527,"price":18.36,"value":28035.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 28, 2023 RSU grant, 1,527 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":13668,"source":{"system":"sec-edgar","filing":"0001523711-24-000049","document":"wk-form4_1714514182.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000049/wk-form4_1714514182.xml","form_type":"4"}},{"id":1533440,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-04-30T21:56:34.000Z","date":"2024-04-28","kind":"exercise","planned":false,"acquired":true,"shares":4277,"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 12,963 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 4,277 shares of Mattel, Inc. Common Stock."}],"balance_after":15195,"source":{"system":"sec-edgar","filing":"0001523711-24-000049","document":"wk-form4_1714514182.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000049/wk-form4_1714514182.xml","form_type":"4"}},{"id":1534332,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2024-04-29T22:16:13.000Z","date":"2024-04-25","kind":"grant","planned":false,"acquired":true,"shares":12633,"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":12633,"derivative":{"underlying":"Common Stock","underlying_shares":12633},"source":{"system":"sec-edgar","filing":"0001523711-24-000039","document":"wk-form4_1714428963.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000039/wk-form4_1714428963.xml","form_type":"4"}},{"id":1656251,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-02-07T23:25:00.000Z","date":"2024-02-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":1807,"price":18.47,"value":33375.29,"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":10918,"source":{"system":"sec-edgar","filing":"0001523711-24-000024","document":"wk-form4_1707348291.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000024/wk-form4_1707348291.xml","form_type":"4"}},{"id":1656250,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2024-02-07T23:25:00.000Z","date":"2024-02-05","kind":"grant","planned":false,"acquired":true,"shares":4409,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":12725,"source":{"system":"sec-edgar","filing":"0001523711-24-000024","document":"wk-form4_1707348291.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371124000024/wk-form4_1707348291.xml","form_type":"4"}},{"id":1813536,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-08T20:37:55.000Z","date":"2023-08-07","kind":"sale","planned":false,"acquired":false,"shares":7608,"price":21.25,"value":161670.0,"ownership":{"direct":true},"balance_after":8316,"source":{"system":"sec-edgar","filing":"0001523711-23-000104","document":"wf-form4_169152704699412.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000104/wf-form4_169152704699412.xml","form_type":"4"}},{"id":1815595,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2023-08-04T23:04:41.000Z","date":"2023-08-02","kind":"exercise","planned":false,"acquired":false,"shares":2824,"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 8,558 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 2,824 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 8,558 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 2,824 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 8,558 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 2,824 shares of Mattel, Inc. Common Stock."}],"balance_after":2910,"derivative":{"underlying":"Common Stock","underlying_shares":2824},"source":{"system":"sec-edgar","filing":"0001523711-23-000099","document":"wf-form4_169119026784213.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000099/wf-form4_169119026784213.xml","form_type":"4"}},{"id":1815594,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-04T23:04:41.000Z","date":"2023-08-03","kind":"sale","planned":false,"acquired":false,"shares":9791,"price":21.25,"value":208058.75,"ownership":{"direct":true},"balance_after":15924,"source":{"system":"sec-edgar","filing":"0001523711-23-000099","document":"wf-form4_169119026784213.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000099/wf-form4_169119026784213.xml","form_type":"4"}},{"id":1815593,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-04T23:04:41.000Z","date":"2023-08-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":977,"price":21.25,"value":20761.25,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the August 2, 2021 RSU grant, 977 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":25715,"source":{"system":"sec-edgar","filing":"0001523711-23-000099","document":"wf-form4_169119026784213.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000099/wf-form4_169119026784213.xml","form_type":"4"}},{"id":1815592,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-04T23:04:41.000Z","date":"2023-08-02","kind":"exercise","planned":false,"acquired":true,"shares":2824,"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 8,558 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 2,824 shares of Mattel, Inc. Common Stock."}],"balance_after":26692,"source":{"system":"sec-edgar","filing":"0001523711-23-000099","document":"wf-form4_169119026784213.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000099/wf-form4_169119026784213.xml","form_type":"4"}},{"id":1818767,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":false,"shares":12336,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":11.11,"exercise_date":"2021-07-31","expiration_date":"2030-07-31","underlying":"Common Stock","underlying_shares":12336},"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818766,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":false,"shares":9785,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":13.59,"exercise_date":"2020-08-01","expiration_date":"2029-08-01","underlying":"Common Stock","underlying_shares":9785},"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818765,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":false,"shares":16556,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":12.19,"exercise_date":"2020-04-30","expiration_date":"2029-04-30","underlying":"Common Stock","underlying_shares":16556},"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818764,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":false,"shares":5165,"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 15,189 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 5,165 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 15,189 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 5,165 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 15,189 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 5,165 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":5165},"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818763,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-08-01","kind":"sale","planned":false,"acquired":false,"shares":16096,"price":21.199,"value":341219.104,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $21.195 to $21.205. 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":23868,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818762,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"sale","planned":false,"acquired":false,"shares":12336,"price":21.392,"value":263891.712,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $21.390 to $21.400. 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":39964,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818761,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":true,"shares":12336,"price":11.11,"value":137052.96,"ownership":{"direct":true},"balance_after":52300,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818760,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"sale","planned":false,"acquired":false,"shares":9785,"price":21.464,"value":210025.24,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $21.460 to $21.465. 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":39964,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818759,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":true,"shares":9785,"price":13.59,"value":132978.15,"ownership":{"direct":true},"balance_after":49749,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818758,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"sale","planned":false,"acquired":false,"shares":16556,"price":21.363,"value":353685.828,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $21.360 to $21.400. 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":39964,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818757,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":true,"shares":16556,"price":12.19,"value":201817.64,"ownership":{"direct":true},"balance_after":56520,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818756,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":1787,"price":21.3,"value":38063.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the July 31, 2020 RSU grant, 1,787 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":39964,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1818755,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-08-02T21:20:28.000Z","date":"2023-07-31","kind":"exercise","planned":false,"acquired":true,"shares":5165,"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 15,189 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 5,165 shares of Mattel, Inc. Common Stock."}],"balance_after":41751,"source":{"system":"sec-edgar","filing":"0001523711-23-000087","document":"wf-form4_169101121608964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000087/wf-form4_169101121608964.xml","form_type":"4"}},{"id":1909666,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2023-05-03T00:41:35.000Z","date":"2023-04-28","kind":"grant","planned":false,"acquired":true,"shares":1620,"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":"F5","text":"The RSUs vest as to 100% of the Units granted on the second anniversary of the date of grant. 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":"F5","text":"The RSUs vest as to 100% of the Units granted on the second anniversary of the date of grant. 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":1620,"derivative":{"underlying":"Common Stock","underlying_shares":1620},"source":{"system":"sec-edgar","filing":"0001523711-23-000035","document":"wf-form4_168307448289708.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000035/wf-form4_168307448289708.xml","form_type":"4"}},{"id":1909665,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2023-05-03T00:41:35.000Z","date":"2023-04-28","kind":"grant","planned":false,"acquired":true,"shares":12963,"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":12963,"derivative":{"underlying":"Common Stock","underlying_shares":12963},"source":{"system":"sec-edgar","filing":"0001523711-23-000035","document":"wf-form4_168307448289708.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000035/wf-form4_168307448289708.xml","form_type":"4"}},{"id":1909664,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2023-05-03T00:41:35.000Z","date":"2023-04-28","kind":"exercise","planned":false,"acquired":false,"shares":2375,"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 7,199 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 2,375 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 7,199 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 2,375 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 7,199 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 2,375 shares of Mattel, Inc. Common Stock."}],"balance_after":4824,"derivative":{"underlying":"Common Stock","underlying_shares":2375},"source":{"system":"sec-edgar","filing":"0001523711-23-000035","document":"wf-form4_168307448289708.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000035/wf-form4_168307448289708.xml","form_type":"4"}},{"id":1909663,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-05-03T00:41:35.000Z","date":"2023-04-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":822,"price":18,"value":14796.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 29, 2022 RSU grant, 822 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":36586,"source":{"system":"sec-edgar","filing":"0001523711-23-000035","document":"wf-form4_168307448289708.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000035/wf-form4_168307448289708.xml","form_type":"4"}},{"id":1909662,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-05-03T00:41:35.000Z","date":"2023-04-28","kind":"exercise","planned":false,"acquired":true,"shares":2375,"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 7,199 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 2,375 shares of Mattel, Inc. Common Stock."}],"balance_after":37408,"source":{"system":"sec-edgar","filing":"0001523711-23-000035","document":"wf-form4_168307448289708.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000035/wf-form4_168307448289708.xml","form_type":"4"}},{"id":2025958,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-02-10T01:06:11.000Z","date":"2023-02-07","kind":"tax_withholding","acquired":false,"shares":4838,"price":20.75,"value":100388.5,"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":35033,"source":{"system":"sec-edgar","filing":"0001523711-23-000017","document":"wf-form4_167599113158743.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000017/wf-form4_167599113158743.xml","form_type":"4"}},{"id":2025957,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2023-02-10T01:06:11.000Z","date":"2023-02-07","kind":"grant","acquired":true,"shares":13076,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":39871,"source":{"system":"sec-edgar","filing":"0001523711-23-000017","document":"wf-form4_167599113158743.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371123000017/wf-form4_167599113158743.xml","form_type":"4"}},{"id":2196974,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2022-08-04T01:46:34.000Z","date":"2022-08-02","kind":"exercise","acquired":false,"shares":2824,"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 July 31, 2021 and filed on August 3, 2021, the Reporting Person received a grant of 8,558 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 2,824 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 8,558 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 2,824 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 8,558 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 2,824 shares of Mattel, Inc. Common Stock."}],"balance_after":5734,"derivative":{"underlying":"Common Stock","underlying_shares":2824},"source":{"system":"sec-edgar","filing":"0001127602-22-020446","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020446/form4.xml","form_type":"4"}},{"id":2196973,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units - Granted 08/01/2019","published_at":"2022-08-04T01:46:34.000Z","date":"2022-08-01","kind":"exercise","acquired":false,"shares":3753,"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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,753 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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,753 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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,753 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3753},"source":{"system":"sec-edgar","filing":"0001127602-22-020446","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020446/form4.xml","form_type":"4"}},{"id":2196972,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-08-04T01:46:34.000Z","date":"2022-08-02","kind":"tax_withholding","acquired":false,"shares":977,"price":23.13,"value":22598.01,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the terms of the August 2, 2021 RSU grant, 977 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":26795,"source":{"system":"sec-edgar","filing":"0001127602-22-020446","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020446/form4.xml","form_type":"4"}},{"id":2196971,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-08-04T01:46:34.000Z","date":"2022-08-02","kind":"exercise","acquired":true,"shares":2824,"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 8,558 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 2,824 shares of Mattel, Inc. Common Stock."}],"balance_after":27772,"source":{"system":"sec-edgar","filing":"0001127602-22-020446","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020446/form4.xml","form_type":"4"}},{"id":2196970,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-08-04T01:46:34.000Z","date":"2022-08-01","kind":"tax_withholding","acquired":false,"shares":1298,"price":23.16,"value":30061.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the August 1, 2019 RSU grant, 1,298 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":24948,"source":{"system":"sec-edgar","filing":"0001127602-22-020446","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020446/form4.xml","form_type":"4"}},{"id":2196969,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-08-04T01:46:34.000Z","date":"2022-08-01","kind":"exercise","acquired":true,"shares":3753,"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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,753 shares of Mattel, Inc. Common Stock."}],"balance_after":26246,"source":{"system":"sec-edgar","filing":"0001127602-22-020446","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020446/form4.xml","form_type":"4"}},{"id":2198694,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2022-08-03T00:06:01.000Z","date":"2022-07-31","kind":"exercise","acquired":false,"shares":5012,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Placeholder"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Placeholder"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Placeholder"}],"balance_after":5165,"derivative":{"underlying":"Common Stock","underlying_shares":5012},"source":{"system":"sec-edgar","filing":"0001127602-22-020292","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020292/form4.xml","form_type":"4"}},{"id":2198693,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-08-03T00:06:01.000Z","date":"2022-07-31","kind":"tax_withholding","acquired":false,"shares":1734,"price":23.2,"value":40228.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the July 31, 2020 RSU grant, 1,734 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":22493,"source":{"system":"sec-edgar","filing":"0001127602-22-020292","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020292/form4.xml","form_type":"4"}},{"id":2198692,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"officer":true,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-08-03T00:06:01.000Z","date":"2022-07-31","kind":"exercise","acquired":true,"shares":5012,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Placeholder"}],"balance_after":22493,"source":{"system":"sec-edgar","filing":"0001127602-22-020292","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000112760222020292/form4.xml","form_type":"4"}},{"id":2285817,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2022-05-03T23:54:38.000Z","date":"2022-04-29","kind":"grant","acquired":true,"shares":5055,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","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":5055,"derivative":{"exercise_price":24.31,"expiration_date":"2032-04-29","underlying":"Common Stock","underlying_shares":5055},"source":{"system":"sec-edgar","filing":"0001523711-22-000029","document":"wf-form4_165162205689979.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000029/wf-form4_165162205689979.xml","form_type":"4"}},{"id":2285816,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2022-05-03T23:54:38.000Z","date":"2022-04-29","kind":"grant","acquired":true,"shares":7199,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The RSUs 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":"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":7199,"derivative":{"underlying":"Common Stock","underlying_shares":7199},"source":{"system":"sec-edgar","filing":"0001523711-22-000029","document":"wf-form4_165162205689979.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000029/wf-form4_165162205689979.xml","form_type":"4"}},{"id":2285815,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2022-05-03T23:54:38.000Z","date":"2022-04-30","kind":"exercise","acquired":true,"shares":2093,"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 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,093 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,093 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,093 shares of Mattel, Inc. Common Stock."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2093},"source":{"system":"sec-edgar","filing":"0001523711-22-000029","document":"wf-form4_165162205689979.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000029/wf-form4_165162205689979.xml","form_type":"4"}},{"id":2285814,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-05-03T23:54:38.000Z","date":"2022-04-30","kind":"tax_withholding","acquired":false,"shares":724,"price":24.31,"value":17600.44,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 30, 2019 RSU grant, 724 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":19215,"source":{"system":"sec-edgar","filing":"0001523711-22-000029","document":"wf-form4_165162205689979.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000029/wf-form4_165162205689979.xml","form_type":"4"}},{"id":2285813,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-05-03T23:54:38.000Z","date":"2022-04-30","kind":"exercise","acquired":true,"shares":2093,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2022, the final 34% of these RSUs vested, resulting in the issuance of 2,093 shares of Mattel, Inc. Common Stock."}],"balance_after":19939,"source":{"system":"sec-edgar","filing":"0001523711-22-000029","document":"wf-form4_165162205689979.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000029/wf-form4_165162205689979.xml","form_type":"4"}},{"id":2407610,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-02-10T00:26:54.000Z","date":"2022-02-07","kind":"tax_withholding","acquired":false,"shares":4270,"price":21.46,"value":91634.2,"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":17846,"source":{"system":"sec-edgar","filing":"0001523711-22-000008","document":"wf-form4_164445279044587.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000008/wf-form4_164445279044587.xml","form_type":"4"}},{"id":2407609,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2022-02-10T00:26:54.000Z","date":"2022-02-07","kind":"grant","acquired":true,"shares":11417,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":22116,"source":{"system":"sec-edgar","filing":"0001523711-22-000008","document":"wf-form4_164445279044587.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371122000008/wf-form4_164445279044587.xml","form_type":"4"}},{"id":2619415,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2021-08-04T01:28:12.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":6649,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","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":18985,"derivative":{"exercise_price":21.91,"expiration_date":"2031-08-02","underlying":"Common Stock","underlying_shares":6649},"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619414,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2021-08-04T01:28:12.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":8558,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","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":"F6","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":"F6","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":18735,"derivative":{"underlying":"Common Stock","underlying_shares":8558},"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619413,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2021-08-04T01:28:12.000Z","date":"2021-07-31","kind":"exercise","acquired":false,"shares":5012,"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 July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 15,189 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 5,012 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 15,189 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 5,012 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 15,189 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 5,012 shares of Mattel, Inc. Common Stock."}],"balance_after":10177,"derivative":{"underlying":"Common Stock","underlying_shares":5012},"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619412,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2021-08-04T01:28:12.000Z","date":"2021-08-01","kind":"exercise","acquired":false,"shares":3643,"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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,643 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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,643 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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,643 shares of Mattel, Inc. Common Stock."}],"balance_after":3753,"derivative":{"underlying":"Common Stock","underlying_shares":3643},"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619411,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2021-08-04T01:28:12.000Z","date":"2021-07-31","kind":"tax_withholding","acquired":false,"shares":1734,"price":21.72,"value":37662.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Pursuant to the terms of the July 31, 2020 RSU grant, 1,734 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":10699,"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619410,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2021-08-04T01:28:12.000Z","date":"2021-07-31","kind":"exercise","acquired":true,"shares":5012,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 15,189 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 5,012 shares of Mattel, Inc. Common Stock."}],"balance_after":12433,"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619409,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2021-08-04T01:28:12.000Z","date":"2021-08-01","kind":"tax_withholding","acquired":false,"shares":1260,"price":21.72,"value":27367.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the August 1, 2019 RSU grant, 1,260 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":7421,"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2619408,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2021-08-04T01:28:12.000Z","date":"2021-08-01","kind":"exercise","acquired":true,"shares":3643,"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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,643 shares of Mattel, Inc. Common Stock."}],"balance_after":8681,"source":{"system":"sec-edgar","filing":"0001523711-21-000060","document":"wf-form4_162804046921173.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000060/wf-form4_162804046921173.xml","form_type":"4"}},{"id":2732046,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2021-05-04T21:36:27.000Z","date":"2021-04-30","kind":"exercise","acquired":false,"shares":2030,"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 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."}],"balance_after":2093,"derivative":{"underlying":"Common Stock","underlying_shares":2030},"source":{"system":"sec-edgar","filing":"0001523711-21-000018","document":"wf-form4_162016415563264.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000018/wf-form4_162016415563264.xml","form_type":"4"}},{"id":2732045,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2021-05-04T21:36:27.000Z","date":"2021-04-30","kind":"tax_withholding","acquired":false,"shares":702,"price":21.46,"value":15064.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 30, 2019 RSU grant, 702 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":5038,"source":{"system":"sec-edgar","filing":"0001523711-21-000018","document":"wf-form4_162016415563264.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000018/wf-form4_162016415563264.xml","form_type":"4"}},{"id":2732044,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2021-05-04T21:36:27.000Z","date":"2021-04-30","kind":"exercise","acquired":true,"shares":2030,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2021, the second 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."}],"balance_after":5740,"source":{"system":"sec-edgar","filing":"0001523711-21-000018","document":"wf-form4_162016415563264.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371121000018/wf-form4_162016415563264.xml","form_type":"4"}},{"id":3070805,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2020-08-04T22:56:13.000Z","date":"2020-07-31","kind":"grant","acquired":true,"shares":12336,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option was granted on July 31, 2020 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":12336,"derivative":{"exercise_price":11.11,"expiration_date":"2030-07-31","underlying":"Common Stock","underlying_shares":12336},"source":{"system":"sec-edgar","filing":"0001523711-20-000051","document":"wf-form4_159658154997119.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000051/wf-form4_159658154997119.xml","form_type":"4"}},{"id":3070804,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2020-08-04T22:56:13.000Z","date":"2020-07-31","kind":"grant","acquired":true,"shares":15189,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","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":"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":15189,"derivative":{"underlying":"Common Stock","underlying_shares":15189},"source":{"system":"sec-edgar","filing":"0001523711-20-000051","document":"wf-form4_159658154997119.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000051/wf-form4_159658154997119.xml","form_type":"4"}},{"id":3070803,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2020-08-04T22:56:13.000Z","date":"2020-08-01","kind":"exercise","acquired":false,"shares":3642,"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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,642 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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,642 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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,642 shares of Mattel, Inc. Common Stock."}],"balance_after":7396,"derivative":{"underlying":"Common Stock","underlying_shares":3642},"source":{"system":"sec-edgar","filing":"0001523711-20-000051","document":"wf-form4_159658154997119.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000051/wf-form4_159658154997119.xml","form_type":"4"}},{"id":3070802,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2020-08-04T22:56:13.000Z","date":"2020-08-01","kind":"tax_withholding","acquired":false,"shares":1260,"price":11.11,"value":13998.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the August 1, 2019 RSU grant, 1,260 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":3710,"source":{"system":"sec-edgar","filing":"0001523711-20-000051","document":"wf-form4_159658154997119.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000051/wf-form4_159658154997119.xml","form_type":"4"}},{"id":3070801,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2020-08-04T22:56:13.000Z","date":"2020-08-01","kind":"exercise","acquired":true,"shares":3642,"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 11,038 Restricted Stock Units (\"RSUs\" or \"Units\") 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 3,642 shares of Mattel, Inc. Common Stock."}],"balance_after":4970,"source":{"system":"sec-edgar","filing":"0001523711-20-000051","document":"wf-form4_159658154997119.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000051/wf-form4_159658154997119.xml","form_type":"4"}},{"id":3166173,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Restricted Stock Units","published_at":"2020-05-01T20:30:09.000Z","date":"2020-04-30","kind":"exercise","acquired":false,"shares":2030,"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 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."}],"balance_after":4123,"derivative":{"underlying":"Common Stock","underlying_shares":2030},"source":{"system":"sec-edgar","filing":"0001523711-20-000014","document":"wf-form4_158836499127107.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000014/wf-form4_158836499127107.xml","form_type":"4"}},{"id":3166172,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2020-05-01T20:30:09.000Z","date":"2020-04-30","kind":"tax_withholding","acquired":false,"shares":702,"price":8.72,"value":6121.44,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Pursuant to the terms of the April 30, 2019 RSU grant, 702 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding."}],"balance_after":1328,"source":{"system":"sec-edgar","filing":"0001523711-20-000014","document":"wf-form4_158836499127107.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000014/wf-form4_158836499127107.xml","form_type":"4"}},{"id":3166171,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Common Stock","published_at":"2020-05-01T20:30:09.000Z","date":"2020-04-30","kind":"exercise","acquired":true,"shares":2030,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"As reported on a Form 4 dated April 30, 2019 and filed on May 2, 2019, the Reporting Person received a grant of 6,153 Restricted Stock Units (\"RSUs\" or \"Units\") on April 30, 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 April 30, 2020, the first 33% of these RSUs vested, resulting in the issuance of 2,030 shares of Mattel, Inc. Common Stock."}],"balance_after":2030,"source":{"system":"sec-edgar","filing":"0001523711-20-000014","document":"wf-form4_158836499127107.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371120000014/wf-form4_158836499127107.xml","form_type":"4"}},{"id":3448505,"issuer":{"id":1046,"kind":"organization","name":"MATTEL INC /DE/","symbol":"MAT"},"owners":[{"id":48556,"kind":"person","name":"Hugh Yoon J.","position":1,"cik":"0001474865","reported_name":"Hugh Yoon J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Corporate Controller"}}],"security":"Employee Stock Option - Right to Buy","published_at":"2019-08-05T19:53:45.000Z","date":"2019-08-01","kind":"grant","acquired":true,"shares":9785,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option was granted on August 1, 2019 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":9785,"derivative":{"exercise_price":13.59,"expiration_date":"2029-08-01","underlying":"Common Stock","underlying_shares":9785},"source":{"system":"sec-edgar","filing":"0001523711-19-000054","document":"wf-form4_156503480946314.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/63276/000152371119000054/wf-form4_156503480946314.xml","form_type":"4"}}],"next_cursor":"2019-08-05T19:53:45.000000Z,3448505"}