Mattel (MAT) SVP & Corporate Controller reports stock grant and tax withholding

Rhea-AI Filing Summary

Mattel Inc. executive equity activity: Yoon J. Hugh, SVP & Corporate Controller of Mattel Inc., reported equity transactions in company common stock. On February 9, 2026, Hugh acquired 6,976 shares of common stock at $0 as a grant or award, increasing her direct holdings. On the same date, 2,825 shares were automatically withheld at $21.54 per share to satisfy required tax withholding, as noted in the footnote. After these transactions, Hugh directly owned 30,366 shares of Mattel common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hugh Yoon J.

(Last) (First) (Middle)

333 CONTINENTAL BOULEVARD

(Street)

EL SEGUNDO CA 90245

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MATTEL INC /DE/ [ MAT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & Corporate Controller

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/09/2026		A		6,976	A	$0	33,191	D
Common Stock	02/09/2026		F		2,825(1)	D	$21.54	30,366	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents shares of Mattel, Inc. Common Stock that were automatically withheld to cover required tax withholding.

Remarks:

	/s/ Tiffani Magri, Attorney-in-Fact for Yoon J. Hugh	02/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Yoon J. Hugh report at Mattel (MAT)?

Yoon J. Hugh reported receiving a stock award and a related tax withholding. She acquired 6,976 shares of Mattel common stock at $0 as a grant and had 2,825 shares withheld at $21.54 to cover taxes, ending with 30,366 directly owned shares.

How many Mattel (MAT) shares did Yoon J. Hugh own after the Form 4 transactions?

After the reported transactions, Yoon J. Hugh directly owned 30,366 shares of Mattel common stock. This reflects a 6,976-share grant on February 9, 2026, offset by 2,825 shares automatically withheld to satisfy required tax withholding obligations tied to the equity award.

Was Yoon J. Hugh’s Mattel (MAT) Form 4 a market purchase or sale of shares?

The Form 4 did not report an open-market buy or sell. It showed a grant or award of 6,976 Mattel shares at $0 and a tax-withholding disposition of 2,825 shares at $21.54 that were automatically withheld to cover required tax obligations.

What does transaction code A mean in Yoon J. Hugh’s Mattel (MAT) Form 4?

Transaction code A indicates a grant, award, or other acquisition of securities. For Yoon J. Hugh, it reflects receiving 6,976 shares of Mattel common stock at $0 on February 9, 2026, increasing her direct equity stake without an open-market cash purchase.

What does transaction code F mean in the Mattel (MAT) insider filing for Yoon J. Hugh?

Transaction code F represents payment of exercise price or tax liability by delivering securities. In this filing, 2,825 Mattel shares were automatically withheld at $21.54 each to cover required tax withholding associated with Hugh’s equity award, rather than an elective market sale.

What is Yoon J. Hugh’s role at Mattel (MAT) mentioned in the Form 4?

Yoon J. Hugh is identified as an officer of Mattel Inc., serving as Senior Vice President & Corporate Controller. The Form 4 shows her as the sole reporting person, directly holding Mattel common stock after receiving an equity grant and related tax-withholding share reduction.