HUGH YOON J.

PrivateCIK: 1474865
Location

EL SEGUNDO, CA

HUGH YOON J. (SVP & Corporate Controller) exercised options at MATTEL INC /DE/

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderHUGH YOON J.CIK 1474865
IssuerMATTEL INC /DE/CIK 63276
Officer· SVP & Corporate Controller
Since Apr 2019
-1.58K
Net shares
Net seller
$23.4K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
4.41K acquired · 5.99K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+4.41K

Price / share

Trade value

% of position

13.3%
4/28/2026
33.04K37.45K

Common Stock

Direct
F · Tax Withholding

Shares

1.58K

Price / share

$14.79

Trade value

$23.40K

% of position

4.2%
4/28/2026
37.45K35.87K
Total

Net shares

+2.83K

Net value

-$23.40K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

4.41K shares

Shares

4.41K

Strike price

Held after

0.00

Exercisable

4/28/2026
HUGH YOON J. — Insider Transaction (Form 4) Filed Apr 30, 2026 | Finecho