Company: SSUP
Filing Date: 2025-08-15
Form Type: DEFA14A
Source: 0001140361-25-031546
Chunk: 5

Company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Filing Date: 2025-08-15
Form: DEFA14A
Chunk 5
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5 Definitive Proxy. To the extent that certain Company participants or their affiliates have acquired or disposed of security holdings since the “as of” date disclosed in the 2025 Definitive Proxy, such transactions have been or will be reflected on Statements of Change in Ownership on Form 4 or amendments to beneficial ownership reports on Schedules 13D filed with the SEC, which are available at https://www.sec.gov/edgar/browse/?CIK=95552&owner=exclude. Such filings and the 2025 Definitive Proxy are available free of charge on the Company’s website at https://www.supind.com/investor-relations/financial-reports.html or through the SEC’s website at http://www.sec.gov. Updated information regarding the identity of potential participants, and their direct or indirect interests in the Company, by security holdings or otherwise, is set forth in the Proxy Statement and other materials to be filed with the SEC in connection with the Merger. SIGNATURES 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.

| Date: August 15, 2025 | SUPERIOR INDUSTRIES INTERNATIONAL, INC.                                        
 (Registrant)                                                                   
 /s/ David M. Sherbin                                                           |
|:----------------------|:-------------------------------------------------------------------------------|
|                       | David M. Sherbin                                                               |
|                       | Senior Vice President, General Counsel, Secretary and Chief Compliance Officer |