MAT

SEC source: 0001523711-19-000015 · wf-form4_155112868352821.xml · nonDerivative · entry 1

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,425

F1 · price: This transaction was executed in multiple trades at prices ranging from $13.99 to $14.07. 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: 0001523711-19-000010 · wf-form4_155069814499919.xml · nonDerivative · entry 1

Lynch Roger · CIK 0001476295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

F1 · price: This transaction was executed in multiple trades at prices ranging from $13.495 to $13.496. 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: 0001523711-19-000008 · wf-form4_155008175014418.xml · nonDerivative · entry 1

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001523711-19-000006 · wf-form4_154905588666063.xml · derivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,431

Underlying: Common Stock · 31,476 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 January 31, 2017 and filed on February 2, 2017, the Reporting Person received a grant of 95,383 Restricted Stock Units ("RSUs" or "Units") on January 31, 2017. 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 January 31, 2019, the second 33% of these RSUs vested, resulting in the issuance of 31,476 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated January 31, 2017 and filed on February 2, 2017, the Reporting Person received a grant of 95,383 Restricted Stock Units ("RSUs" or "Units") on January 31, 2017. 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 January 31, 2019, the second 33% of these RSUs vested, resulting in the issuance of 31,476 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated January 31, 2017 and filed on February 2, 2017, the Reporting Person received a grant of 95,383 Restricted Stock Units ("RSUs" or "Units") on January 31, 2017. 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 January 31, 2019, the second 33% of these RSUs vested, resulting in the issuance of 31,476 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000006 · wf-form4_154905588666063.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,670

F2 · shares: Pursuant to the terms of the January 31, 2017 RSU grant, 10,903 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000006 · wf-form4_154905588666063.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,573

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 January 31, 2017 and filed on February 2, 2017, the Reporting Person received a grant of 95,383 Restricted Stock Units ("RSUs" or "Units") on January 31, 2017. 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 January 31, 2019, the second 33% of these RSUs vested, resulting in the issuance of 31,476 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000004 · wf-form4_154646068599115.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,128

Underlying: Common Stock · 8,127 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 December 29, 2017 and filed on January 3, 2018, the Reporting Person received a grant of 16,255 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 8,127 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated December 29, 2017 and filed on January 3, 2018, the Reporting Person received a grant of 16,255 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 8,127 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated December 29, 2017 and filed on January 3, 2018, the Reporting Person received a grant of 16,255 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 8,127 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000004 · wf-form4_154646068599115.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,069

F2 · shares: Pursuant to the terms of the December 29, 2017 RSU grant, 2,811 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000004 · wf-form4_154646068599115.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,880

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 December 29, 2017 and filed on January 3, 2018, the Reporting Person received a grant of 16,255 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 8,127 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000003 · wf-form4_154646064843468.xml · derivative · entry 3

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,502

Underlying: Common Stock · 6,502 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 January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 13,004 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 6,502 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 3 dated January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 13,004 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 6,502 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 3 dated January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 13,004 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 6,502 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-19-000003 · wf-form4_154646064843468.xml · nonDerivative · entry 2

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,904

F2 · shares: Pursuant to the terms of the December 29, 2017 RSU grant, 2,249 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-19-000003 · wf-form4_154646064843468.xml · nonDerivative · entry 1

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,153

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 January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 13,004 Restricted Stock Units ("RSUs" or "Units") on December 29, 2017. The RSUs vest 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 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 29, 2018, the first 50% of these RSUs vested, resulting in the issuance of 6,502 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000082 · wf-form4_153920262873233.xml · derivative · entry 1

Laursen Soren T · CIK 0001740353 · Director · Executive Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,873

Underlying: Common Stock · 6,873 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on October 8, 2018, 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).

F2 · derivative.exercise_date: The RSUs will vest 100% on the first anniversary of the date of grant. On such 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 will vest 100% on the first anniversary of the date of grant. On such 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: 0001523711-18-000080 · wf-form4_153842599051642.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,149

Underlying: Common Stock · 7,461 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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

F3 · derivative.exercise_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

F3 · derivative.expiration_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,149

Underlying: Common Stock · 7,461 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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

F3 · derivative.exercise_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

F3 · derivative.expiration_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,970

Underlying: Common Stock · 12,790 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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 38,760 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 12,790 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 38,760 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 12,790 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 38,760 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 12,790 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,127

F4 · shares: Pursuant to the terms of the September 29, 2017 RSU grant, 2,581 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,708

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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,247

F4 · shares: Pursuant to the terms of the September 29, 2017 RSU grant, 2,581 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,828

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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 22,610 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 7,461 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,367

F2 · shares: Pursuant to the terms of the September 29, 2017 RSU grant, 4,423 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000080 · wf-form4_153842599051642.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,790

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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 38,760 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 12,790 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · derivative · entry 9

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,954

Underlying: Common Stock · 19,186 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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

F3 · derivative.exercise_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

F3 · derivative.expiration_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · derivative · entry 8

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,954

Underlying: Common Stock · 19,186 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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

F3 · derivative.exercise_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

F3 · derivative.expiration_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · derivative · entry 7

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,282

Underlying: Common Stock · 21,317 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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 64,599 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 21,317 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 64,599 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 21,317 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 64,599 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 21,317 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · nonDerivative · entry 6

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,231

F5 · shares: Pursuant to the terms of the September 29, 2017 RSU grant, 7,254 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · nonDerivative · entry 5

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,485

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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · nonDerivative · entry 4

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,299

F4 · shares: Pursuant to the terms of the September 29, 2017 RSU grant, 6,635 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · nonDerivative · entry 3

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,934

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.

F3 · price: As reported on a Form 4 dated September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 58,140 RSUs on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 19,186 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · nonDerivative · entry 2

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,748

F2 · shares: Pursuant to the terms of the September 29, 2017 RSU grant, 10,569 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000079 · wf-form4_153842596503455.xml · nonDerivative · entry 1

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,317

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 September 29, 2017 and filed on October 3, 2017, the Reporting Person received a grant of 64,599 Restricted Stock Units ("RSUs" or "Units") on September 29, 2017. 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 September 29, 2018, the first 33% of these RSUs vested, resulting in the issuance of 21,317 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000076 · wf-form4_153695583246129.xml · derivative · entry 1

Olian Judy D. · CIK 0001605729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,518

Underlying: Common Stock · 6,518 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on September 13, 2018, 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: 0001523711-18-000072 · wf-form4_153609222175894.xml · derivative · entry 3

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,656

Underlying: Common Stock · 10,170 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 January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 30,826 Restricted Stock Units ("RSUs" or "Units") on August 31, 2017. 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 31, 2018, the first 33% of these RSUs vested, resulting in the issuance of 10,170 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 3 dated January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 30,826 Restricted Stock Units ("RSUs" or "Units") on August 31, 2017. 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 31, 2018, the first 33% of these RSUs vested, resulting in the issuance of 10,170 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 3 dated January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 30,826 Restricted Stock Units ("RSUs" or "Units") on August 31, 2017. 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 31, 2018, the first 33% of these RSUs vested, resulting in the issuance of 10,170 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000072 · wf-form4_153609222175894.xml · nonDerivative · entry 2

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,651

F2 · shares: Pursuant to the terms of the August 31, 2017 RSU grant, 3,519 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000072 · wf-form4_153609222175894.xml · nonDerivative · entry 1

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,170

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 January 31, 2018 and filed on February 9, 2018, the Reporting Person received a grant of 30,826 Restricted Stock Units ("RSUs" or "Units") on August 31, 2017. 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 31, 2018, the first 33% of these RSUs vested, resulting in the issuance of 10,170 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000069 · wf-form4_153435905681994.xml · derivative · entry 1

Lynch Roger · CIK 0001476295 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,347

Underlying: Common Stock · 7,347 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on August 13, 2018, 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: 0001523711-18-000067 · wf-form4_153435899249041.xml · derivative · entry 1

Cisneros Adriana · CIK 0001749229 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,347

Underlying: Common Stock · 7,347 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on August 13, 2018, 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 grant date. 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 grant date. 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: 0001523711-18-000061 · wf-form4_153332320865251.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,951

Underlying: Common Stock · 23,951 shares

Expires 2028-08-01

F6 · derivative.exercise_date: The option was granted on August 1, 2018 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: 0001523711-18-000061 · wf-form4_153332320865251.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,952

Underlying: Common Stock · 24,952 shares

Expires not disclosed

F4 · derivative.exercise_price: The RSUs were granted on August 1, 2018 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).

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: 0001523711-18-000061 · wf-form4_153332320865251.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,637

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.

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 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, 2018, the second 33% of these RSUs vested, resulting in the issuance of 3,530 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 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, 2018, the second 33% of these RSUs vested, resulting in the issuance of 3,530 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 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, 2018, the second 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000061 · wf-form4_153332320865251.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,753

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 1,221 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000061 · wf-form4_153332320865251.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,974

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 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, 2018, the second 33% of these RSUs vested, resulting in the issuance of 3,530 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000062 · wf-form4_153332323260436.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,635

Underlying: Common Stock · 16,635 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on August 1, 2018 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: 0001523711-18-000062 · wf-form4_153332323260436.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,901

Underlying: Common Stock · 47,901 shares

Expires 2028-08-01

F1 · derivative.exercise_date: The option was granted on August 1, 2018 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: 0001523711-18-000060 · wf-form4_153332318519767.xml · derivative · entry 2

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,703

Underlying: Common Stock · 130,703 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on August 1, 2018 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: 0001523711-18-000060 · wf-form4_153332318519767.xml · derivative · entry 1

Kreiz Ynon · CIK 0001708842 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 376,369

Underlying: Common Stock · 376,369 shares

Expires 2028-08-01

F1 · derivative.exercise_date: The option was granted on August 1, 2018 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: 0001523711-18-000059 · wf-form4_153332316170316.xml · derivative · entry 3

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,040

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, 2018, the second 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, 2018, the second 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, 2018, the second 33% of these RSUs vested, resulting in the issuance of 1,008 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000059 · wf-form4_153332316170316.xml · nonDerivative · entry 2

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,254

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 349 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000059 · wf-form4_153332316170316.xml · nonDerivative · entry 1

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,603

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, 2018, the second 33% of these RSUs vested, resulting in the issuance of 1,008 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000058 · wf-form4_153332313472875.xml · derivative · entry 2

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,776

Underlying: Common Stock · 42,776 shares

Expires not disclosed

F2 · derivative.exercise_price: The Restricted Stock Units ("RSUs" or "Units") were granted on August 1, 2018 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.