(MAT)

Role: President, Chief Comm Officer
Signature: /s/ Tiffani Magri, Attorney-in-Fact for Steve Totzke
Stock symbol: MAT
Transactions as of: May 9, 2024
Transactions value $: -$1,394,191
Form type: 4
Date filed: 5/13/2024, 07:54 PM
Previous filing: Apr 30, 2024
Next filing: Aug 6, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAT	Common Stock	Sale	-$447K	-23.7K	-13.47%	$18.89	152K	May 9, 2024	Direct	F1
transaction	MAT	Common Stock	Sale	-$92.6K	-4.9K	-3.22%	$18.90	147K	May 10, 2024	Direct
transaction	MAT	Common Stock	Sale	-$855K	-45.2K	-30.73%	$18.90	102K	May 13, 2024	Direct
holding	MAT	Common Stock						19.1K	May 9, 2024	In 401(k)	F2

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

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades at prices ranging from $18.825 to $18.91. The price reported reflects the weighted average sale price, rounded to the nearest tenth of a cent. 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.
F2	As of May 9, 2024, the Reporting Person had a balance of $360,416.99 in the Mattel Stock Fund of Mattel, Inc.'s 401(k) plan, the Personal Investment Plan ("PIP"). The number of shares has been calculated by the third-party administrator for the PIP.

Content

This transaction was executed in multiple trades at prices ranging from $18.825 to $18.91. The price reported reflects the weighted average sale price, rounded to the nearest tenth of a cent. 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.

As of May 9, 2024, the Reporting Person had a balance of $360,416.99 in the Mattel Stock Fund of Mattel, Inc.'s 401(k) plan, the Personal Investment Plan ("PIP"). The number of shares has been calculated by the third-party administrator for the PIP.