Mattel names Lee Matheson to board

• Lee Matheson joined Mattel’s board of directors effective Oct. 21, 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Mattel Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001993529-26-000004), on October 23, 2026, and is solely responsible for the information contained therein.