(MAT)

Role: Director
Signature: /s/ Tiffani Magri, Attorney-in-Fact for Adriana Cisneros
Issuer symbol: MAT
Transactions as of: 13 Aug 2021
Transactions value $: $0
Form type: 4
Filing time: 17 Aug 2021, 17:52:38 UTC
Previous filing: 28 May 2021
Next filing: 20 Aug 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAT	Common Stock	Options Exercise		+7.35K			7.35K	13 Aug 2021	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MAT	Restricted Stock Units	Options Exercise	$0	-7.35K	-100%	$0.00^*	0	13 Aug 2021	Common Stock	7.35K		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	As reported on a Form 4 dated August 13, 2018 and filed on August 15, 2018, the Reporting Person received a grant of 7,347 Restricted Stock Units ("RSUs") on August 13, 2018. 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 August 13, 2021, 100% of these RSUs were settled, resulting in the issuance of 7,347 shares of Mattel Common Stock.

Content

As reported on a Form 4 dated August 13, 2018 and filed on August 15, 2018, the Reporting Person received a grant of 7,347 Restricted Stock Units ("RSUs") on August 13, 2018. 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 August 13, 2021, 100% of these RSUs were settled, resulting in the issuance of 7,347 shares of Mattel Common Stock.