MATTEL INC /DE/ 8-K Filing

Key Financial Figures

• $1.00 — nge on which registered Common Stock, $1.00 per share MAT The Nasdaq Global Sel
• $600,000,000 — 25, Mattel, Inc. (the "Company") issued $600,000,000 aggregate principal amount of 5.000% Se
• $600.0 million — 2026 Senior Notes for the redemption of $600.0 million aggregate principal amount of the 2026

Filing Documents

• d43544d8k.htm (8-K) — 34KB
• d43544dex41.htm (EX-4.1) — 334KB
• d43544dex42.htm (EX-4.2) — 217KB
• d43544dex51.htm (EX-5.1) — 14KB
• g43544g1114085150201.jpg (GRAPHIC) — 2KB
• g43544g1114085150326.jpg (GRAPHIC) — 3KB
• 0001193125-25-284624.txt ( ) — 840KB
• mat-20251117.xsd (EX-101.SCH) — 3KB
• mat-20251117_lab.xml (EX-101.LAB) — 17KB
• mat-20251117_pre.xml (EX-101.PRE) — 11KB
• d43544d8k_htm.xml (XML) — 3KB

Use of Proceeds

Use of Proceeds The net proceeds from the offering, together with cash on hand, were used to redeem all of our outstanding 3.375% Senior Notes due 2026 (the "2026 Senior Notes") and pay related fees and expenses. On November 5, 2025, the Company issued a conditional notice of full redemption to holders of the 2026 Senior Notes for the redemption of $600.0 million aggregate principal amount of the 2026 Senior Notes at a redemption price equal to 100% of the principal amount of the 2026 Senior Notes being redeemed, plus accrued and unpaid interest to (but not including) the redemption date. The Company consummated the redemption of the 2026 Senior Notes on the same day that the Company issued the Notes. The exhibits to this Current Report on Form 8-K (except for Exhibit 104) are hereby incorporated by reference in the Registration Statement (No. 333-291169). Item2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement The information set forth in Item 1.01 above is incorporated by reference into this Item 2.03. Item9.01

Financial Statements and Exhibits

Financial Statements and Exhibits. (d) Exhibits: Exhibit No. Exhibit Description 4.1 Indenture, dated as of November 17, 2025, by and between the Company and U.S. Bank Trust Company, National Association, as Trustee. 4.2 First Supplemental Indenture, dated as of November 17, 2025, by and between the Company and U.S. Bank Trust Company, National Association, as Trustee. 4.3 Form of 5.000% Senior Note due 2030 (included in Exhibit 4.2). 5.1 Opinion of Latham & Watkins LLP regarding the legality of the Notes issued by the Company. 23.1 Consent of Latham & Watkins LLP (included in Exhibit 5.1). 104 Cover Page Interactive Data File (embedded within the Inline XBRL Document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MATTEL, INC. Registrant By: /s/ Jonathan Anschell Name: Jonathan Anschell Title: Executive Vice President, Chief Legal Officer, and Secretary Dated: November 17, 2025