MRVL: Other company developments

Item 8.01 Other Events. On July 9, 2026, Marvell Technology, Inc. filed a prospectus supplement to its automatic shelf registration statement on Form S-3 (Registration No. 333-285742) with the Securities and Exchange Commission. This Current Report is being filed solely for the purpose of filing the opinion of Wilson Sonsini Goodrich & Rosati, Professional Corporation relating to the legality of the issuance and sale of the securities set forth in the prospectus supplement, which opinion is attached as Exhibit 5.1 hereto. Item 9.01 Financial Statements and Exhibits. (d) Exhibits. 5.1 Opinion of Wilson Sonsini Goodrich & Rosati, Professional Corporation 23.1 Consent of Wilson Sonsini Goodrich & Rosati, Professional Corporation (included as part of 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, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MARVELL TECHNOLOGY, INC. Date: July 9, 2026 By: /s/ Mark Casper Mark Casper EVP, Chief Legal Officer and Secretary