MAT

SEC source: 0001523711-18-000058 · wf-form4_153332313472875.xml · derivative · entry 1

EUTENEUER JOSEPH J · CIK 0001268615 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,175

Underlying: Common Stock · 123,175 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: 0001523711-18-000056 · wf-form4_153332308906441.xml · derivative · entry 6

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 205,292

Underlying: Common Stock · 205,292 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: 0001523711-18-000056 · wf-form4_153332308906441.xml · derivative · entry 5

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,293

Underlying: Common Stock · 71,293 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: 0001523711-18-000056 · wf-form4_153332308906441.xml · derivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,392

Underlying: Common Stock · 10,085 shares

Expires not disclosed

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

F1 · derivative.exercise_price: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. The RSUs 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 10,085 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. The RSUs 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 10,085 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. The RSUs 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 10,085 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000056 · wf-form4_153332308906441.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,097

F2 · shares: Pursuant to the terms of the August 1, 2016 RSU grant, 5,001 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000056 · wf-form4_153332308906441.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,098

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

F1 · price: As reported on a Form 4 dated August 1, 2016 and filed on August 3, 2016, the Reporting Person received a grant of 30,562 Restricted Stock Units ("RSUs" or "Units") on August 1, 2016. The RSUs 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 10,085 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000057 · wf-form4_153332311093064.xml · derivative · entry 2

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain 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: 0001523711-18-000057 · wf-form4_153332311093064.xml · derivative · entry 1

Eilola Michael J. · CIK 0001730794 · EVP&Chief Supply Chain 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: 0001523711-18-000048 · wf-form4_153323680245409.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,128 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, 2015 and filed on August 4, 2015, the reporting person received a grant of 15,080 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) as to the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 5,128 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2015 and filed on August 4, 2015, the reporting person received a grant of 15,080 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) as to the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 5,128 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2015 and filed on August 4, 2015, the reporting person received a grant of 15,080 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) as to the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 5,128 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000048 · wf-form4_153323680245409.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,444

F2 · shares: Pursuant to the terms of the July 31, 2015 RSU grant, 1,774 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000048 · wf-form4_153323680245409.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,218

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, 2015 and filed on August 4, 2015, the reporting person received a grant of 15,080 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) as to the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 5,128 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000047 · wf-form4_153323677852028.xml · derivative · entry 3

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,282 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, 2015 and filed on August 4, 2015, the reporting person received a grant of 3,770 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 1,282 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated July 31, 2015 and filed on August 4, 2015, the reporting person received a grant of 3,770 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 1,282 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated July 31, 2015 and filed on August 4, 2015, the reporting person received a grant of 3,770 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 1,282 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000047 · wf-form4_153323677852028.xml · nonDerivative · entry 2

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,595

F2 · shares: Pursuant to the terms of the July 31, 2015 RSU grant, 444 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000047 · wf-form4_153323677852028.xml · nonDerivative · entry 1

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,039

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, 2015 and filed on August 4, 2015, the reporting person received a grant of 3,770 Restricted Stock Units ("RSUs" or "Units") on July 31, 2015. The RSUs vest as to (a) 33% of the Units on the first anniversary of the date of grant, (b) an additional 33% of the Units on the second anniversary of the date of grant, and (c) the remaining 34% 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 July 31, 2018, the final 34% of these RSUs vested, resulting in the issuance of 1,282 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000044 · wf-form4_153306158515380.xml · derivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,688

Underlying: Common Stock · 6,419 shares

Expires not disclosed

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

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

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

SEC source: 0001523711-18-000042 · wf-form4_152709906264462.xml · derivative · entry 2

PRABHU VASANT M · CIK 0001209832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,977 shares

Expires not disclosed

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

F1 · derivative.exercise_price: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

SEC source: 0001523711-18-000042 · wf-form4_152709906264462.xml · nonDerivative · entry 1

PRABHU VASANT M · CIK 0001209832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,302

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

F1 · price: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

SEC source: 0001523711-18-000041 · wf-form4_152709904480271.xml · derivative · entry 2

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,977 shares

Expires not disclosed

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

F1 · derivative.exercise_price: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

SEC source: 0001523711-18-000041 · wf-form4_152709904480271.xml · nonDerivative · entry 1

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,588

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

F1 · price: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

SEC source: 0001523711-18-000040 · wf-form4_152709902474451.xml · derivative · entry 2

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,977 shares

Expires not disclosed

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

F1 · derivative.exercise_price: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

SEC source: 0001523711-18-000040 · wf-form4_152709902474451.xml · nonDerivative · entry 1

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,920

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

F1 · price: As reported on a Form 4 dated May 21, 2015 and filed on May 26, 2015, the Reporting Person received a grant of 4,977 Restricted Stock Units ("RSUs") on May 21, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On May 21, 2018, 100% of these RSUs were settled, resulting in the issuance of 4,977 shares of Mattel Common Stock.

SEC source: 0001523711-18-000036 · wf-form4_152692605208692.xml · derivative · entry 3

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Former Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,710 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, 2017 and filed on August 3, 2017, the Reporting Person received a grant of 50,710 Restricted Stock Units ("RSUs" or "Units") on August 1, 2017. The RSUs vest as to 100% of the Units granted on the date of Mattel's 2018 Annual Meeting of Stockholders (May 17,2018). On the 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 May 17, 2018, 100% of these RSUs vested, resulting in the issuance of 50,710 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated August 1, 2017 and filed on August 3, 2017, the Reporting Person received a grant of 50,710 Restricted Stock Units ("RSUs" or "Units") on August 1, 2017. The RSUs vest as to 100% of the Units granted on the date of Mattel's 2018 Annual Meeting of Stockholders (May 17,2018). On the 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 May 17, 2018, 100% of these RSUs vested, resulting in the issuance of 50,710 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated August 1, 2017 and filed on August 3, 2017, the Reporting Person received a grant of 50,710 Restricted Stock Units ("RSUs" or "Units") on August 1, 2017. The RSUs vest as to 100% of the Units granted on the date of Mattel's 2018 Annual Meeting of Stockholders (May 17,2018). On the 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 May 17, 2018, 100% of these RSUs vested, resulting in the issuance of 50,710 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000036 · wf-form4_152692605208692.xml · nonDerivative · entry 2

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Former Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,679

F2 · shares: Pursuant to the terms of the August 1, 2017 RSU grant, 12,556 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000036 · wf-form4_152692605208692.xml · nonDerivative · entry 1

SINCLAIR CHRISTOPHER A · CIK 0001198856 · Director · Former Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,235

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, 2017 and filed on August 3, 2017, the Reporting Person received a grant of 50,710 Restricted Stock Units ("RSUs" or "Units") on August 1, 2017. The RSUs vest as to 100% of the Units granted on the date of Mattel's 2018 Annual Meeting of Stockholders (May 17,2018). On the 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 May 17, 2018, 100% of these RSUs vested, resulting in the issuance of 50,710 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000035 · wf-form4_152692603446728.xml · derivative · entry 1

PRABHU VASANT M · CIK 0001209832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,162

Underlying: Common Stock · 9,162 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 17, 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: 0001523711-18-000034 · wf-form4_152692597012736.xml · derivative · entry 2

NG DOMINIC · CIK 0001201236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,785

Underlying: Common Stock · 8,181 shares

Expires not disclosed

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

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

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

SEC source: 0001523711-18-000034 · wf-form4_152692597012736.xml · derivative · entry 1

NG DOMINIC · CIK 0001201236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,162

Underlying: Common Stock · 9,162 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 17, 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: 0001523711-18-000033 · wf-form4_152692590378832.xml · derivative · entry 1

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,162

Underlying: Common Stock · 9,162 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 17, 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: 0001523711-18-000031 · wf-form4_152692577465562.xml · derivative · entry 1

Laursen Soren T · CIK 0001740353 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,162

Underlying: Common Stock · 9,162 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 17, 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: 0001523711-18-000030 · wf-form4_152692571009422.xml · derivative · entry 1

DOLAN MICHAEL J · CIK 0001062126 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,162

Underlying: Common Stock · 9,162 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 17, 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: 0001523711-18-000028 · wf-form4_152692563124089.xml · derivative · entry 1

BRADLEY RICHARD TODD · CIK 0001203500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,162

Underlying: Common Stock · 9,162 shares

Expires not disclosed

F1 · derivative.exercise_price: The Restricted Stock Units ("RSUs") were granted on May 17, 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: 0001523711-18-000018 · wf-form4_152572334513325.xml · derivative · entry 3

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 306 shares

Expires not disclosed

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

F1 · derivative.exercise_price: As reported on a Form 4 dated May 4, 2015 and filed on May 6, 2015, the Reporting Person received a grant of 898 Restricted Stock Units ("RSUs" or "Units") on May 4, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% 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 May 4, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 306 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated May 4, 2015 and filed on May 6, 2015, the Reporting Person received a grant of 898 Restricted Stock Units ("RSUs" or "Units") on May 4, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% 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 May 4, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 306 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated May 4, 2015 and filed on May 6, 2015, the Reporting Person received a grant of 898 Restricted Stock Units ("RSUs" or "Units") on May 4, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% 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 May 4, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 306 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000018 · wf-form4_152572334513325.xml · nonDerivative · entry 2

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,757

F2 · shares: Pursuant to the terms of the May 4, 2015 RSU grant, 104 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000018 · wf-form4_152572334513325.xml · nonDerivative · entry 1

Johnson Joseph B · CIK 0001351331 · SVP & Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,861

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

F1 · price: As reported on a Form 4 dated May 4, 2015 and filed on May 6, 2015, the Reporting Person received a grant of 898 Restricted Stock Units ("RSUs" or "Units") on May 4, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% 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 May 4, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 306 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000016 · wf-form4_152399299532548.xml · derivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,182 shares

Expires not disclosed

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

F1 · derivative.exercise_price: As reported on a Form 4 dated April 13, 2015 and filed on April 14, 2015, the Reporting Person received a grant of 53,476 Restricted Stock Units ("RSUs" or "Units") on April 13, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (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 April 13, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 18,182 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated April 13, 2015 and filed on April 14, 2015, the Reporting Person received a grant of 53,476 Restricted Stock Units ("RSUs" or "Units") on April 13, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (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 April 13, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 18,182 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated April 13, 2015 and filed on April 14, 2015, the Reporting Person received a grant of 53,476 Restricted Stock Units ("RSUs" or "Units") on April 13, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (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 April 13, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 18,182 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000016 · wf-form4_152399299532548.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,013

F2 · shares: Pursuant to the terms of the April 13, 2015 RSU grant, 9,015 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000016 · wf-form4_152399299532548.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,028

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 April 13, 2015 and filed on April 14, 2015, the Reporting Person received a grant of 53,476 Restricted Stock Units ("RSUs" or "Units") on April 13, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, an additional 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting on such date, the Reporting Person will receive one share of Mattel, Inc. Common Stock (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 April 13, 2018, the remaining 34% of these RSUs vested, resulting in the issuance of 18,182 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000014 · wf-form4_151820647355753.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 41,164 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 February 8, 2018, the final installment of these RSUs vested, resulting in the issuance of 41,164 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 February 8, 2018, the final installment of these RSUs vested, resulting in the issuance of 41,164 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 February 8, 2018, the final installment of these RSUs vested, resulting in the issuance of 41,164 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000014 · wf-form4_151820647355753.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264,685

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 17,164 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000014 · wf-form4_151820647355753.xml · nonDerivative · entry 1

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 281,849

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 February 8, 2018, the final installment of these RSUs vested, resulting in the issuance of 41,164 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000010 · wf-form4_151760083281422.xml · derivative · entry 2

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,611 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 1, 2015 and filed on February 3, 2015, the Reporting Person received a grant of 1,611 Restricted Stock Units ("RSUs") on February 1, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On February 1, 2018, 100% of these RSUs were settled, resulting in the issuance of 1,611 shares of Mattel Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated February 1, 2015 and filed on February 3, 2015, the Reporting Person received a grant of 1,611 Restricted Stock Units ("RSUs") on February 1, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On February 1, 2018, 100% of these RSUs were settled, resulting in the issuance of 1,611 shares of Mattel Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated February 1, 2015 and filed on February 3, 2015, the Reporting Person received a grant of 1,611 Restricted Stock Units ("RSUs") on February 1, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On February 1, 2018, 100% of these RSUs were settled, resulting in the issuance of 1,611 shares of Mattel Common Stock.

SEC source: 0001523711-18-000010 · wf-form4_151760083281422.xml · nonDerivative · entry 1

Lewnes Ann · CIK 0001597445 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,611

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 1, 2015 and filed on February 3, 2015, the Reporting Person received a grant of 1,611 Restricted Stock Units ("RSUs") on February 1, 2015. The RSUs were fully vested on the one year anniversary of the grant date and are settled on the third anniversary of the grant date. On February 1, 2018, 100% of these RSUs were settled, resulting in the issuance of 1,611 shares of Mattel Common Stock.

SEC source: 0001523711-18-000009 · wf-form4_151760081527886.xml · derivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,907

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, 2018, the first 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, 2018, the first 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, 2018, the first 33% of these RSUs vested, resulting in the issuance of 31,476 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000009 · wf-form4_151760081527886.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,846

F2 · shares: Pursuant to the terms of the January 31, 2017 RSU grant, 12,347 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000009 · wf-form4_151760081527886.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,193

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, 2018, the first 33% of these RSUs vested, resulting in the issuance of 31,476 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000006 · wf-form4_151734659606376.xml · derivative · entry 4

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,481 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 29, 2015 and filed on February 2, 2015, the Reporting Person received a grant of 27,881 Restricted Stock Units ("RSUs" or "Units") on January 29, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting, 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 29, 2018, the final 34% of these RSUs vested, resulting in the issuance of 9,481 shares of Mattel, Inc. Common Stock.

F1 · derivative.exercise_date: As reported on a Form 4 dated January 29, 2015 and filed on February 2, 2015, the Reporting Person received a grant of 27,881 Restricted Stock Units ("RSUs" or "Units") on January 29, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting, 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 29, 2018, the final 34% of these RSUs vested, resulting in the issuance of 9,481 shares of Mattel, Inc. Common Stock.

F1 · derivative.expiration_date: As reported on a Form 4 dated January 29, 2015 and filed on February 2, 2015, the Reporting Person received a grant of 27,881 Restricted Stock Units ("RSUs" or "Units") on January 29, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting, 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 29, 2018, the final 34% of these RSUs vested, resulting in the issuance of 9,481 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000006 · wf-form4_151734659606376.xml · nonDerivative · entry 2

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,717

F2 · shares: Pursuant to the terms of the January 29, 2015 RSU grant, 3,279 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.

SEC source: 0001523711-18-000006 · wf-form4_151734659606376.xml · nonDerivative · entry 1

Dickson Richard · CIK 0001482551 · Pres & Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,996

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 29, 2015 and filed on February 2, 2015, the Reporting Person received a grant of 27,881 Restricted Stock Units ("RSUs" or "Units") on January 29, 2015. The RSUs vest as to 33% of the Units on the first anniversary of the date of grant, 33% of the Units on the second anniversary of the date of grant and as to the remaining 34% of the Units on the third anniversary of the date of grant. On the vesting date, for each Unit vesting, 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 29, 2018, the final 34% of these RSUs vested, resulting in the issuance of 9,481 shares of Mattel, Inc. Common Stock.

SEC source: 0001523711-18-000004 · wf-form4_151552905982186.xml · derivative · entry 3

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,164

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 January 8, 2018, the eleventh 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 January 8, 2018, the eleventh 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 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: 0001523711-18-000004 · wf-form4_151552905982186.xml · nonDerivative · entry 2

Georgiadis Mary Margaret Hastings · CIK 0001401333 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,685

F2 · shares: Pursuant to the terms of the February 8, 2017 RSU grant, 15,700 shares of Mattel, Inc. Common Stock were automatically withheld at vesting to cover required tax withholding.