MAT

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · derivative · entry 8

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,658

Underlying: Common Stock · 9,658 shares

Expires not disclosed

F6 · derivative.exercise_price: The RSUs were granted on August 1, 2019 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).

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · derivative · entry 7

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,718

Underlying: Common Stock · 8,234 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.

F3 · derivative.exercise_price: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 24,952 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 8,234 shares of Mattel, Inc. Common Stock.

F3 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 24,952 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 8,234 shares of Mattel, Inc. Common Stock.

F3 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 24,952 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 8,234 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · derivative · entry 6

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,637 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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 3,637 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 3,637 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 3,637 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · nonDerivative · entry 4

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,834

F4 · shares: Pursuant to the terms of the August 1, 2018 RSU grant, 2,848 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · nonDerivative · entry 3

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,682

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.

F3 · price: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 24,952 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 8,234 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · nonDerivative · entry 2

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,448

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 1,258 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000057 · wf-form4_156503487675172.xml · nonDerivative · entry 1

NORMILE ROBERT · CIK 0001194275 · EVP Chief Legal Officer & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,706

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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 3,637 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000056 · wf-form4_156503484989732.xml · derivative · entry 4

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,221

Underlying: Common Stock · 467,221 shares

Expires 2029-08-01

F3 · derivative.exercise_date: 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.

SEC source: 0001523711-19-000056 · wf-form4_156503484989732.xml · derivative · entry 3

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,572

Underlying: Common Stock · 43,131 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, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 130,703 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 43,131 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 130,703 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 43,131 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 130,703 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 43,131 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000056 · wf-form4_156503484989732.xml · nonDerivative · entry 2

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,171

F2 · shares: Pursuant to the terms of the August 1, 2018 RSU grant, 21,385 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000056 · wf-form4_156503484989732.xml · nonDerivative · entry 1

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,556

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, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 130,703 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 43,131 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000053 · wf-form4_156503478971992.xml · derivative · entry 5

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,094

Underlying: Common Stock · 132,094 shares

Expires 2029-08-01

F5 · derivative.exercise_date: 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.

SEC source: 0001523711-19-000053 · wf-form4_156503478971992.xml · derivative · entry 4

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,669

Underlying: Common Stock · 49,669 shares

Expires not disclosed

F3 · derivative.exercise_price: The RSUs were granted on August 1, 2019 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).

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0001523711-19-000053 · wf-form4_156503478971992.xml · derivative · entry 3

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,660

Underlying: Common Stock · 14,116 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, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 42,776 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 42,776 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 42,776 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000053 · wf-form4_156503478971992.xml · nonDerivative · entry 2

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,348

F2 · shares: Pursuant to the terms of the August 1, 2018 RSU grant, 6,999 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000053 · wf-form4_156503478971992.xml · nonDerivative · entry 1

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,347

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, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 42,776 Restricted Stock Units ("RSUs" or "Units") on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 14,116 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · derivative · entry 9

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,157

Underlying: Common Stock · 220,157 shares

Expires 2029-08-01

F8 · derivative.exercise_date: 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.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · derivative · entry 8

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,781

Underlying: Common Stock · 82,781 shares

Expires not disclosed

F6 · derivative.exercise_price: The RSUs were granted on August 1, 2019 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).

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · derivative · entry 7

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,767

Underlying: Common Stock · 23,526 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.

F3 · derivative.exercise_price: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 71,293 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 23,526 shares of Mattel, Inc. Common Stock.

F3 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 71,293 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 23,526 shares of Mattel, Inc. Common Stock.

F3 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 71,293 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 23,526 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · derivative · entry 6

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,392 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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 10,392 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 10,392 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 10,392 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · nonDerivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,770

F4 · shares: Pursuant to the terms of the August 1, 2018 RSU grant, 11,665 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · nonDerivative · entry 3

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,435

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.

F3 · price: As reported on a Form 4 dated August 1, 2018 and filed on August 3, 2018, the Reporting Person received a grant of 71,293 RSUs on August 1, 2018. The RSUs vest as to (a) 33% of the Units granted on the first anniversary of the date of grant, (b) an additional 33% of the Units granted on the second anniversary of the date of grant, and (c) the remaining 34% of the Units granted on the third anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock, subject to tax withholding. On August 1, 2019, the first 33% of these RSUs vested, resulting in the issuance of 23,526 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,909

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 5,153 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000052 · wf-form4_156503476512868.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,062

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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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, 2019, the final 34% of these RSUs vested, resulting in the issuance of 10,392 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000044 · wf-form4_155838087124022.xml · derivative · entry 3

PRABHU VASANT M · CIK 0001209832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,619 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 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

SEC source: 0001523711-19-000044 · wf-form4_155838087124022.xml · nonDerivative · entry 1

PRABHU VASANT M · CIK 0001209832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,921

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 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

SEC source: 0001523711-19-000040 · wf-form4_155838077056613.xml · derivative · entry 3

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,619 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 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

SEC source: 0001523711-19-000040 · wf-form4_155838077056613.xml · nonDerivative · entry 1

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,207

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 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

SEC source: 0001523711-19-000039 · wf-form4_155838074513363.xml · derivative · entry 3

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,619 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 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

SEC source: 0001523711-19-000039 · wf-form4_155838074513363.xml · nonDerivative · entry 1

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,539

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 19, 2016 and filed on May 23, 2016, the Reporting Person received a grant of 4,619 Restricted Stock Units ("RSUs") on May 19, 2016. The RSUs were fully vested on the grant date and are settled on the third anniversary of the grant date. On May 19, 2019, 100% of these RSUs were settled, resulting in the issuance of 4,619 shares of Mattel Common Stock.

SEC source: 0001523711-19-000042 · wf-form4_155838082155139.xml · derivative · entry 2

NG DOMINIC · CIK 0001201236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,006

Underlying: Common Stock · 11,221 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 Mattel, Inc. 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 Mattel, Inc. 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 Mattel, Inc. Common Stock following the Reporting Person's separation from service with Mattel, Inc.

SEC source: 0001523711-19-000042 · wf-form4_155838082155139.xml · derivative · entry 1

NG DOMINIC · CIK 0001201236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000043 · wf-form4_155838084657126.xml · derivative · entry 1

Olian Judy D. · CIK 0001605729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000044 · wf-form4_155838087124022.xml · derivative · entry 2

PRABHU VASANT M · CIK 0001209832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000041 · wf-form4_155838079621831.xml · derivative · entry 1

Lynch Roger · CIK 0001476295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000040 · wf-form4_155838077056613.xml · derivative · entry 2

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F2 · derivative.exercise_price: The RSUs were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000039 · wf-form4_155838074513363.xml · derivative · entry 2

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F2 · derivative.exercise_price: The RSUs were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000038 · wf-form4_155838071478638.xml · derivative · entry 1

Cisneros Adriana · CIK 0001749229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000037 · wf-form4_155838068831132.xml · derivative · entry 1

BRADLEY RICHARD TODD · CIK 0001203500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,567

Underlying: Common Stock · 12,567 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 16, 2019, 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of such share on the settlement date). 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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

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 (or, at the election of Mattel, Inc., a cash amount equal to the fair market value of one share of Common Stock on the settlement date).

SEC source: 0001523711-19-000028 · wf-form4_155682265772908.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,153

Underlying: Common Stock · 6,153 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on April 30, 2019 pursuant to 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).

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001523711-19-000028 · wf-form4_155682265772908.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,556

Underlying: Common Stock · 16,556 shares

Expires 2029-04-30

F1 · derivative.exercise_date: The option was granted on April 30, 2019 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (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.

SEC source: 0001523711-19-000024 · wf-form4_155415035589896.xml · derivative · entry 2

Isaias Roberto J · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,012 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: As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,974 Restricted Stock Units ("RSUs" or "Units") on March 31, 2016. 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 March 31, 2019, the remaining 34% of these RSUs vested, resulting in the issuance of 1,012 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,974 Restricted Stock Units ("RSUs" or "Units") on March 31, 2016. 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 March 31, 2019, the remaining 34% of these RSUs vested, resulting in the issuance of 1,012 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,974 Restricted Stock Units ("RSUs" or "Units") on March 31, 2016. 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 March 31, 2019, the remaining 34% of these RSUs vested, resulting in the issuance of 1,012 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000024 · wf-form4_155415035589896.xml · nonDerivative · entry 1

Isaias Roberto J · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,470

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 February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,974 Restricted Stock Units ("RSUs" or "Units") on March 31, 2016. 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 March 31, 2019, the remaining 34% of these RSUs vested, resulting in the issuance of 1,012 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000022 · wf-form4_155173052650520.xml · derivative · entry 4

Isaias Roberto J · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,669

Underlying: Common Stock · 8,669 shares

Expires not disclosed

F3 · derivative.exercise_price: The RSUs were granted on February 28, 2019 pursuant to 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).

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

SEC source: 0001523711-19-000022 · wf-form4_155173052650520.xml · derivative · entry 3

Isaias Roberto J · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,978

Underlying: Common Stock · 22,978 shares

Expires 2029-02-28

F2 · derivative.exercise_date: The option was granted on February 28, 2019 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan, as amended (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.

SEC source: 0001523711-19-000022 · wf-form4_155173052650520.xml · derivative · entry 2

Isaias Roberto J · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,458 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 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,915 Restricted Stock Units ("RSUs" or "Units") on February 28, 2017. The RSUs vested as to 50% of the Units granted on the first anniversary of the date of grant and as to the remaining 50% of the Units granted on the second anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2019, the remaining 50% of these RSUs vested, resulting in the issuance of 1,458 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,915 Restricted Stock Units ("RSUs" or "Units") on February 28, 2017. The RSUs vested as to 50% of the Units granted on the first anniversary of the date of grant and as to the remaining 50% of the Units granted on the second anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2019, the remaining 50% of these RSUs vested, resulting in the issuance of 1,458 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 3 dated February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,915 Restricted Stock Units ("RSUs" or "Units") on February 28, 2017. The RSUs vested as to 50% of the Units granted on the first anniversary of the date of grant and as to the remaining 50% of the Units granted on the second anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2019, the remaining 50% of these RSUs vested, resulting in the issuance of 1,458 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000022 · wf-form4_155173052650520.xml · nonDerivative · entry 1

Isaias Roberto J · CIK 0001767603 · EVP & Chief Supply Chain Offr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,458

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 February 18, 2019 and filed on February 28, 2019, the Reporting Person received a grant of 2,915 Restricted Stock Units ("RSUs" or "Units") on February 28, 2017. The RSUs vested as to 50% of the Units granted on the first anniversary of the date of grant and as to the remaining 50% of the Units granted on the second anniversary of the date of grant. On each vesting date, for each Unit vesting on such date, the Reporting Person received one share of Mattel, Inc. Common Stock, subject to tax withholding. On February 28, 2019, the remaining 50% of these RSUs vested, resulting in the issuance of 1,458 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000018 · wf-form4_155113965131778.xml · nonDerivative · entry 1

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,920

F1 · price: This transaction was executed in multiple trades at prices ranging from $13.94 to $13.97. The price reported reflects the weighted average purchase price. 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.

SEC source: 0001523711-19-000016 · wf-form4_155112870825295.xml · nonDerivative · entry 1

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,231

F1 · price: This transaction was executed in multiple trades at prices ranging from $13.87 to $14.01. The price reported reflects the weighted average purchase price. 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.

SEC source: 0001523711-19-000014 · wf-form4_155112865656666.xml · derivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,586

Underlying: Common Stock · 7,898 shares

Expires not disclosed

F1 · derivative.exercise_price: Distributions from the Reporting Person's phantom stock account will be in the form of shares of Mattel, Inc. Common Stock equal in value to the value of the phantom stock account.

F2 · derivative.exercise_date: The phantom stock units will be settled in shares of Mattel, Inc. Common Stock following the Reporting Person's separation from service with Mattel, Inc.

F2 · derivative.expiration_date: The phantom stock units will be settled in shares of Mattel, Inc. Common Stock following the Reporting Person's separation from service with Mattel, Inc.