MAT

SEC source: 0001523711-18-000004 · wf-form4_151552905982186.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 256,385

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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On January 8, 2018, the eleventh installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000002 · wf-form4_151501111374037.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,255

Underlying: Common Stock · 16,255 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on December 29, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation 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).

F2 · derivative.exercise_date: The RSUs vest as to 50% of the Units on the first anniversary of the date of grant and as to the remaining 50% of the Units on the second 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.

F2 · derivative.expiration_date: The RSUs vest as to 50% of the Units on the first anniversary of the date of grant and as to the remaining 50% of the Units on the second 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: 0001523711-17-000127 · wf-form4_151302678756785.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,331

Underlying: Common Stock · 41,167 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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On December 8, 2017, the tenth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On December 8, 2017, the tenth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On December 8, 2017, the tenth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000127 · wf-form4_151302678756785.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,218

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 21,481 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000127 · wf-form4_151302678756785.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 236,699

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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On December 8, 2017, the tenth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000125 · wf-form4_151026286460281.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,498

Underlying: Common Stock · 41,167 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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On November 8, 2017, the ninth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On November 8, 2017, the ninth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On November 8, 2017, the ninth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000125 · wf-form4_151026286460281.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,532

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 21,481 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000125 · wf-form4_151026286460281.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,013

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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On November 8, 2017, the ninth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000122 · wf-form4_150766686481638.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,665

Underlying: Common Stock · 41,167 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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On October 8, 2017, the eighth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On October 8, 2017, the eighth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On October 8, 2017, the eighth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000122 · wf-form4_150766686481638.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,846

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 21,481 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000122 · wf-form4_150766686481638.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 197,327

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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On October 8, 2017, the eighth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000120 · wf-form4_150706421250784.xml · derivative · entry 4

Thompson Amanda J · CIK 0001718049 · EVP & CHIEF PEOPLE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,610

Underlying: Common Stock · 22,610 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on September 29, 2017 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: 0001523711-17-000120 · wf-form4_150706421250784.xml · derivative · entry 3

Thompson Amanda J · CIK 0001718049 · EVP & CHIEF PEOPLE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,760

Underlying: Common Stock · 38,760 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on September 29, 2017 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: 0001523711-17-000120 · wf-form4_150706421250784.xml · derivative · entry 2

Thompson Amanda J · CIK 0001718049 · EVP & CHIEF PEOPLE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,610

Underlying: Common Stock · 22,610 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on September 29, 2017 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: 0001523711-17-000120 · wf-form4_150706421250784.xml · derivative · entry 1

Thompson Amanda J · CIK 0001718049 · EVP & CHIEF PEOPLE OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,576

Underlying: Common Stock · 132,576 shares

Expires 2027-09-29

F1 · derivative.exercise_date: The option was granted on September 29, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan (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: 0001523711-17-000118 · wf-form4_150706407108116.xml · derivative · entry 5

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,140

Underlying: Common Stock · 58,140 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on September 29, 2017 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: 0001523711-17-000118 · wf-form4_150706407108116.xml · derivative · entry 4

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,599

Underlying: Common Stock · 64,599 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on September 29, 2017 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: 0001523711-17-000118 · wf-form4_150706407108116.xml · derivative · entry 3

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,140

Underlying: Common Stock · 58,140 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on September 29, 2017 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: 0001523711-17-000118 · wf-form4_150706407108116.xml · derivative · entry 2

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 378,788

Underlying: Common Stock · 378,788 shares

Expires 2027-09-29

F1 · derivative.exercise_date: The option was granted on September 29, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan (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: 0001523711-17-000118 · wf-form4_150706407108116.xml · derivative · entry 1

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 340,909

Underlying: Common Stock · 340,909 shares

Expires 2027-09-29

F1 · derivative.exercise_date: The option was granted on September 29, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan (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: 0001523711-17-000112 · wf-form4_150516155941044.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 205,832

Underlying: Common Stock · 41,167 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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On September 8, 2017, the seventh installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On September 8, 2017, the seventh installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On September 8, 2017, the seventh installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000112 · wf-form4_150516155941044.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,160

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 21,481 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000112 · wf-form4_150516155941044.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,641

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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On September 8, 2017, the seventh installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000110 · wf-form4_150230963738816.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,999

Underlying: Common Stock · 41,167 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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On August 8, 2017, the sixth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On August 8, 2017, the sixth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On August 8, 2017, the sixth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000110 · wf-form4_150230963738816.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,474

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 21,481 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000110 · wf-form4_150230963738816.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,955

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 February 8, 2017, and filed on February 10, 2017, the Reporting Person received a grant of 494,001 Restricted Stock Units ("RSUs" or "Units") on February 8, 2017. The RSUs vest in equal installments on each monthly anniversary of the date of grant and will be 100% vested on the first 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. On August 8, 2017, the sixth installment of these RSUs vested, resulting in the issuance of 41,167 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000108 · wf-form4_150179311207817.xml · derivative · entry 9

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,945

Underlying: Common Stock · 13,945 shares

Expires not disclosed

F7 · derivative.exercise_price: The RSUs were granted on August 1, 2017 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).

F8 · 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.

F8 · 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: 0001523711-17-000108 · wf-form4_150179311207817.xml · derivative · entry 8

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,932

Underlying: Common Stock · 74,932 shares

Expires 2027-08-01

F6 · derivative.exercise_date: The option was granted on August 1, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan (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: 0001523711-17-000108 · wf-form4_150179311207817.xml · derivative · entry 7

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,167

Underlying: Common Stock · 3,530 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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

F3 · 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 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

F3 · 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 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000108 · wf-form4_150179311207817.xml · derivative · entry 6

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,728 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, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 9,456 RSUs on August 1, 2014. The Restricted Stock Units ("RSUs" or "Units") vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 4,728 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 9,456 RSUs on August 1, 2014. The Restricted Stock Units ("RSUs" or "Units") vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 4,728 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 9,456 RSUs on August 1, 2014. The Restricted Stock Units ("RSUs" or "Units") vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 4,728 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000108 · wf-form4_150179311207817.xml · nonDerivative · entry 4

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,290

F4 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 1,327 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000108 · wf-form4_150179311207817.xml · nonDerivative · entry 3

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,617

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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000108 · wf-form4_150179311207817.xml · nonDerivative · entry 2

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,087

F2 · shares: Pursuant to the terms of the August 1, 2014 RSU grant, 1,777 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000108 · wf-form4_150179311207817.xml · nonDerivative · entry 1

Walker Geoffrey H · CIK 0001571977 · EVP, Chief Strategic Tech Off

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,864

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, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 9,456 RSUs on August 1, 2014. The Restricted Stock Units ("RSUs" or "Units") vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 4,728 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000107 · wf-form4_150179309424803.xml · derivative · entry 5

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,710

Underlying: Common Stock · 50,710 shares

Expires not disclosed

F4 · derivative.exercise_price: The RSUs were granted on August 1, 2017 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).

F5 · 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.

F5 · 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: 0001523711-17-000107 · wf-form4_150179309424803.xml · derivative · entry 4

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,480

Underlying: Common Stock · 272,480 shares

Expires 2027-08-01

F3 · derivative.exercise_date: The option was granted on August 1, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation Plan (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: 0001523711-17-000107 · wf-form4_150179309424803.xml · derivative · entry 3

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,780

Underlying: Common Stock · 23,532 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 71,312 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 23,532 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 71,312 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 23,532 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 71,312 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 23,532 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000107 · wf-form4_150179309424803.xml · nonDerivative · entry 2

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,525

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 6,942 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000107 · wf-form4_150179309424803.xml · nonDerivative · entry 1

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,467

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 71,312 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 23,532 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000106 · wf-form4_150179307857727.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,736

Underlying: Common Stock · 190,736 shares

Expires 2027-08-01

F6 · derivative.exercise_date: The option was granted on August 1, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation 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: 0001523711-17-000106 · wf-form4_150179307857727.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,167

Underlying: Common Stock · 3,530 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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

F3 · 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 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

F3 · 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 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000106 · wf-form4_150179307857727.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 · 5,674 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, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 11,348 Restricted Stock Units ("RSUs" or "Units") on August 1, 2014. The RSUs vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 5,674 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 11,348 Restricted Stock Units ("RSUs" or "Units") on August 1, 2014. The RSUs vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 5,674 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 11,348 Restricted Stock Units ("RSUs" or "Units") on August 1, 2014. The RSUs vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 5,674 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000106 · wf-form4_150179307857727.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,090

F4 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 1,327 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000106 · wf-form4_150179307857727.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,417

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, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 10,697 RSUs on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000106 · wf-form4_150179307857727.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,887

F2 · shares: Pursuant to the terms of the August 1, 2014 RSU grant, 2,133 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000106 · wf-form4_150179307857727.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,020

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, 2014 and filed on August 4, 2014, the Reporting Person received a grant of 11,348 Restricted Stock Units ("RSUs" or "Units") on August 1, 2014. The RSUs vest as to 50% of the Units on the second anniversary of the date of grant and as to the remaining 50% of the Units 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. On August 1, 2017, the remaining 50% of these RSUs vested, resulting in the issuance of 5,674 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000105 · wf-form4_150179306316607.xml · derivative · entry 4

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,496

Underlying: Common Stock · 54,496 shares

Expires 2027-08-01

F3 · derivative.exercise_date: The option was granted on August 1, 2017 pursuant to the Mattel, Inc. Amended and Restated 2010 Equity and Long-Term Compensation 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: 0001523711-17-000105 · wf-form4_150179306316607.xml · derivative · entry 3

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,048

Underlying: Common Stock · 1,008 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 3,056 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 1,008 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 3,056 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 1,008 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 3,056 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 1,008 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-17-000105 · wf-form4_150179306316607.xml · nonDerivative · entry 2

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,555

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 379 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-17-000105 · wf-form4_150179306316607.xml · nonDerivative · entry 1

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,934

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 3,056 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. 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. On August 1, 2017, the first 33% of these RSUs vested, resulting in the issuance of 1,008 shares of Mattel, Inc. Common Stock.