MAT

SEC source: 0001127602-22-020443 · form4.xml · nonDerivative · entry 2

TOTZKE STEVE · CIK 0001666142 · President, Chief Comm Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,061

F2 · shares: Pursuant to the terms of the August 1, 2019 RSU grant, 1,861 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020443 · form4.xml · nonDerivative · entry 1

TOTZKE STEVE · CIK 0001666142 · President, Chief Comm Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,922

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 3 dated June 24, 2020 and filed on July 2, 2020, 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.

SEC source: 0001127602-22-020445 · form4.xml · derivative · entry 5

Isaias Zanatta Roberto Jacobo · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,852 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020445 · form4.xml · nonDerivative · entry 2

Isaias Zanatta Roberto Jacobo · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,385

F2 · shares: Pursuant to the terms of the August 1, 2019 RSU grant, 4,885 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020445 · form4.xml · nonDerivative · entry 1

Isaias Zanatta Roberto Jacobo · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,270

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 28,974 RSUs on August 1, 2019. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2022, the final 34% of these RSUs vested, resulting in the issuance of 9,852 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020442 · form4.xml · derivative · entry 5

Thompson Amanda J · CIK 0001718049 · EVP & Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,284 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 9,658 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 3,284 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 9,658 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 3,284 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 9,658 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 3,284 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020442 · form4.xml · nonDerivative · entry 2

Thompson Amanda J · CIK 0001718049 · EVP & Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,695

F2 · shares: Pursuant to the terms of the August 1, 2019 RSU grant, 1,629 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020442 · form4.xml · nonDerivative · entry 1

Thompson Amanda J · CIK 0001718049 · EVP & Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,324

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated August 1, 2019 and filed on August 5, 2019, the Reporting Person received a grant of 9,658 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 3,284 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020292 · form4.xml · derivative · entry 3

Hugh Yoon J. · CIK 0001474865 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,165

Underlying: Common Stock · 5,012 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Placeholder

F1 · derivative.exercise_date: Placeholder

F1 · derivative.expiration_date: Placeholder

SEC source: 0001127602-22-020292 · form4.xml · nonDerivative · entry 2

Hugh Yoon J. · CIK 0001474865 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,493

F2 · shares: 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.

SEC source: 0001127602-22-020292 · form4.xml · nonDerivative · entry 1

Hugh Yoon J. · CIK 0001474865 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,493

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Placeholder

SEC source: 0001127602-22-020307 · form4.xml · derivative · entry 3

Isaias Zanatta Roberto Jacobo · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,050

Underlying: Common Stock · 11,696 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020307 · form4.xml · nonDerivative · entry 2

Isaias Zanatta Roberto Jacobo · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,418

F2 · shares: Pursuant to the terms of the July 31, 2020 RSU grant, 5,799 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020307 · form4.xml · nonDerivative · entry 1

Isaias Zanatta Roberto Jacobo · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,217

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 35,441 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,696 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020305 · form4.xml · derivative · entry 3

TOTZKE STEVE · CIK 0001666142 · President, Chief Comm Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,477

Underlying: Common Stock · 11,138 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 33,753 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,138 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 33,753 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,138 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 33,753 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,138 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020305 · form4.xml · nonDerivative · entry 2

TOTZKE STEVE · CIK 0001666142 · President, Chief Comm Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,169

F2 · shares: Pursuant to the terms of the July 31, 2020 RSU grant, 5,523 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020305 · form4.xml · nonDerivative · entry 1

TOTZKE STEVE · CIK 0001666142 · President, Chief Comm Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,692

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 33,753 Restricted Stock Units ("RSUs" or "Units") on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 11,138 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020298 · form4.xml · derivative · entry 3

Thompson Amanda J · CIK 0001718049 · EVP & Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,034

Underlying: Common Stock · 7,797 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 23,627 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 7,796 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 23,627 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 7,796 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 23,627 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 7,796 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020298 · form4.xml · nonDerivative · entry 2

Thompson Amanda J · CIK 0001718049 · EVP & Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,040

F2 · shares: Pursuant to the terms of the July 31, 2020 RSU grant, 3,866 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020298 · form4.xml · nonDerivative · entry 1

Thompson Amanda J · CIK 0001718049 · EVP & Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,906

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 23,627 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 7,796 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020294 · form4.xml · derivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,429

Underlying: Common Stock · 33,416 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 101,260 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 33,416 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 101,260 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 33,416 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 101,260 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 33,416 shares of Mattel, Inc. Common Stock.

SEC source: 0001127602-22-020294 · form4.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 474,347

F2 · shares: Pursuant to the terms of the July 31, 2020 RSU grant, 16,598 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001127602-22-020294 · form4.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 490,945

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated July 31, 2020 and filed on August 4, 2020, the Reporting Person received a grant of 101,260 RSUs on July 31, 2020. The RSUs vested as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On July 31, 2022, the second 33% of these RSUs vested, resulting in the issuance of 33,416 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000067 · wf-form4_165706047136368.xml · derivative · entry 3

DISILVESTRO ANTHONY · CIK 0001285140 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,460

Underlying: Common Stock · 17,916 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated June 30, 2020 and filed on July 2, 2020, the Reporting Person received a grant of 54,292 Restricted Stock Units ("RSUs" or "Units") on June 30, 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 June 30, 2022, the second 33% of these RSUs vested, resulting in the issuance of 17,916 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated June 30, 2020 and filed on July 2, 2020, the Reporting Person received a grant of 54,292 Restricted Stock Units ("RSUs" or "Units") on June 30, 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 June 30, 2022, the second 33% of these RSUs vested, resulting in the issuance of 17,916 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated June 30, 2020 and filed on July 2, 2020, the Reporting Person received a grant of 54,292 Restricted Stock Units ("RSUs" or "Units") on June 30, 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 June 30, 2022, the second 33% of these RSUs vested, resulting in the issuance of 17,916 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000067 · wf-form4_165706047136368.xml · nonDerivative · entry 2

DISILVESTRO ANTHONY · CIK 0001285140 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,274

F2 · shares: Pursuant to the terms of the June 30, 2020 RSU grant, 7,947 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-22-000067 · wf-form4_165706047136368.xml · nonDerivative · entry 1

DISILVESTRO ANTHONY · CIK 0001285140 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,221

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated June 30, 2020 and filed on July 2, 2020, the Reporting Person received a grant of 54,292 Restricted Stock Units ("RSUs" or "Units") on June 30, 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 June 30, 2022, the second 33% of these RSUs vested, resulting in the issuance of 17,916 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000065 · wf-form4_165368430111046.xml · derivative · entry 1

FERGUSON DIANA SUE · CIK 0001275975 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000064 · wf-form4_165368421353996.xml · derivative · entry 2

Olian Judy D. · CIK 0001605729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Plan. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F3 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F3 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000064 · wf-form4_165368421353996.xml · nonDerivative · entry 1

Olian Judy D. · CIK 0001605729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,721

F1 · price: The Reporting Person was granted shares of Common Stock pursuant to the Mattel, Inc. 2010 Equity and Long-Term Compensation Plan, as amended (the "Plan"), in lieu of cash director fees at the election of the Reporting Person.

SEC source: 0001523711-22-000063 · wf-form4_165368414303826.xml · derivative · entry 2

Laursen Soren T · CIK 0001740353 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Plan. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F3 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F3 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000063 · wf-form4_165368414303826.xml · nonDerivative · entry 1

Laursen Soren T · CIK 0001740353 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,171

F1 · price: The Reporting Person was granted shares of Common Stock pursuant to the Mattel, Inc. 2010 Equity and Long-Term Compensation Plan, as amended (the "Plan"), in lieu of cash director fees at the election of the Reporting Person.

SEC source: 0001523711-22-000061 · wf-form4_165368402077171.xml · derivative · entry 1

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000062 · wf-form4_165368407789326.xml · derivative · entry 1

Lynch Roger · CIK 0001476295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000059 · wf-form4_165368388039197.xml · derivative · entry 2

NG DOMINIC · CIK 0001201236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,075

Underlying: Common Stock · 5,740 shares

Expires not disclosed

F3 · derivative.exercise_price: Distributions from the Reporting Person's phantom stock account will be in the form of shares of Common Stock equal in value to the value of the phantom stock account.

F4 · derivative.exercise_date: The phantom stock units will be settled in shares of Common Stock following the Reporting Person's separation from service with Mattel, Inc.

F4 · derivative.expiration_date: The phantom stock units will be settled in shares of Common Stock following the Reporting Person's separation from service with Mattel, Inc.

SEC source: 0001523711-22-000059 · wf-form4_165368388039197.xml · derivative · entry 1

NG DOMINIC · CIK 0001201236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000060 · wf-form4_165368394101672.xml · derivative · entry 1

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000058 · wf-form4_165368380729384.xml · derivative · entry 2

Cisneros Adriana · CIK 0001749229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Plan. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F3 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F3 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000058 · wf-form4_165368380729384.xml · nonDerivative · entry 1

Cisneros Adriana · CIK 0001749229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,232

F1 · price: The Reporting Person was granted shares of Common Stock pursuant to the Mattel, Inc. 2010 Equity and Long-Term Compensation Plan, as amended (the "Plan"), in lieu of cash director fees at the election of the Reporting Person.

SEC source: 0001523711-22-000057 · wf-form4_165368373388552.xml · derivative · entry 1

BRADLEY RICHARD TODD · CIK 0001203500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,843

Underlying: Common Stock · 6,843 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 25, 2022, pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended. Each RSU represents a contingent right to receive one share of Common Stock. The RSUs are accompanied by dividend equivalent rights.

F2 · derivative.exercise_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

F2 · derivative.expiration_date: The RSUs are fully vested on the date of grant. Vested RSUs generally will be settled on the third anniversary of the date of grant. On the settlement date, for each vested RSU, the Reporting Person will receive one share of Common Stock.

SEC source: 0001523711-22-000047 · wf-form4_165291071476258.xml · derivative · entry 2

BRADLEY RICHARD TODD · CIK 0001203500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,567 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000047 · wf-form4_165291071476258.xml · nonDerivative · entry 1

BRADLEY RICHARD TODD · CIK 0001203500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,729

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000046 · wf-form4_165291061274058.xml · derivative · entry 2

Cisneros Adriana · CIK 0001749229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,567 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000046 · wf-form4_165291061274058.xml · nonDerivative · entry 1

Cisneros Adriana · CIK 0001749229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,914

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000045 · wf-form4_165291046695716.xml · derivative · entry 2

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,567 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000045 · wf-form4_165291046695716.xml · nonDerivative · entry 1

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,257

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000044 · wf-form4_165291008612847.xml · derivative · entry 2

Olian Judy D. · CIK 0001605729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,567 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000044 · wf-form4_165291008612847.xml · nonDerivative · entry 1

Olian Judy D. · CIK 0001605729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,085

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000043 · wf-form4_165290939972927.xml · derivative · entry 2

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,567 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000043 · wf-form4_165290939972927.xml · nonDerivative · entry 1

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,589

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: As reported on a Form 4 dated May 16, 2019 and filed on May 20, 2019, the Reporting Person received a grant of 12,567 Restricted Stock Units ("RSUs") on May 16, 2019. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 16, 2022, 100% of these RSUs were settled, resulting in the issuance of 12,567 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-22-000029 · wf-form4_165162205689979.xml · derivative · entry 3

Hugh Yoon J. · CIK 0001474865 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,093 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.