Company: SSUP
Filing Date: 2025-07-08
Form Type: DEFA14A
Source: 0001193125-25-156658
Chunk: 11

Company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Filing Date: 2025-07-08
Form: DEFA14A
Chunk 11
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 connection with the Proposed Transactions. STOCKHOLDERS OF SUPERIOR ARE ADVISED AND URGED TO READ THE PROXY STATEMENT AND ANY OTHER DOCUMENTS FILED BY SUPERIOR WITH THE SEC IN CONNECTION WITH THE PROPOSED TRANSACTIONS BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT SUPERIOR, THE PROPOSED TRANSACTIONS AND THE BUSINESS TO BE CONDUCTED AT THE SPECIAL MEETING OF SUPERIOR’S STOCKHOLDERS TO BE HELD IN CONNECTION WITH THE PROPOSED TRANSACTIONS. All such documents, when filed, may be obtained free of charge at the SEC’s website (http://www.sec.gov). These documents, once available, and Superior’s other filings with the SEC also will be available free of charge on Superior’s website at https://www.supind.com/investor-relations/financial-reports.html.

Participants in the Solicitation

Superior, its directors and certain of its executive officers and employees may be deemed participants in the solicitation of proxies from the Company’s stockholders in connection with the Proposed Transactions. Information regarding the names of Superior’s directors and executive officers and certain other individuals and their respective interests in Superior by security holdings or otherwise is set forth in Superior’s definitive proxy statement on Schedule 14A for its 2025 annual meeting of stockholders, filed with the SEC on April 3, 2025 (the “2025 Definitive Proxy”), which is available at https://www.sec.gov/ix?doc=/Archives/edgar/data/0000095552/000114036125012052/edge20039491x1_def14a.htm. Please refer to the sections captioned “Voting Securities and Principal Ownership” and “Executive

8

Compensation and Related Information” in the 2025 Definitive Proxy. To the extent that certain Superior 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 Superior’s website at https://www.supind.com/investor-relations/financial-reports.htmlor through the SEC’s website at http://www.sec.gov