X0303 4 2010-02-18 0000063276 MATTEL INC /DE/ MAT 0001194271 KAYE ALAN MATTEL, INC. 333 CONTINENTAL BLVD. EL SEGUNDO, CA 90245 0 1 0 0 Sr. VP - Human Resources Common stock 2010-02-18 4 M 0 25000 11.875 A 36420 D Common stock 2010-02-18 4 S 0 25000 21.8316 D 11420 D Common stock 7075 I In 401(k) Employee Stock Option - Right to Buy 11.875 2010-02-18 4 M 0 25000 0 D 2002-03-15 2010-03-30 Common stock 25000 0 D The transaction was executed in multiple trades at prices ranging from $21.74 to $21.92. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. As of February 18, 2010 the reporting person had a balance of $154,950 in the Mattel Stock Fund of Mattel's 401(k) plan, the Personal Investment Plan ("PIP"). The number of shares has been calculated by the plan administrator for the PIP. /s/ Andrew Paalborg, Attorney-in-Fact for Alan Kaye 2010-02-22