Company: SSUP
Filing Date: 2025-07-30
Form Type: PREM14A
Source: 0001140361-25-027895
Chunk: 8

Company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Filing Date: 2025-07-30
Form: PREM14A
Chunk 8
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 CAN FIND MORE INFORMATION                                      |     |  94 |
| ANNEX A – Merger Agreement                                               |     | A-1 |
| ANNEX B – Preferred Voting and Support Agreement                         |     | B-1 |
| ANNEX C – Common Voting and Support Agreement                            |     | C-1 |
| ANNEX D – Recapitalization Support Agreement                             |     | D-1 |
| ANNEX E – Subscription Agreement                                         |     | E-1 |

ii

#### TABLE OF CONTENTS
We are furnishing this proxy statement to our stockholders as part of the solicitation of proxies by the board of directors (the “Board”) of Superior Industries International, Inc. (the “Company”), for use at the special meeting of stockholders described herein. This proxy statement and the enclosed proxy card or voting instruction form are first being mailed on or about [•], 2025, to our stockholders who owned shares of Company common stock, par value $0.01 per share (the “Common Shares”) and shares of Company preferred stock, par value $0.01 per share (the “Preferred Shares”), designated as Series A Preferred Shares (“Series A Preferred Shares”, and together with the Common Shares, the “Shares”), in each case, as of the close of business on [•], 2025 (the “Record Date”).

### SUMMARY TERM SHEET
This summary highlights certain information in this proxy statement but may not contain all of the information that may be important to you. You should carefully read the entire proxy statement and the attached Annexes and the other documents to which this proxy statement refers you for a more complete understanding of the matters being considered at the special meeting. In addition, this proxy statement incorporates by reference important business and financial information about Superior Industries International, Inc. You may obtain the information incorporated by reference in this proxy statement without charge by following the instructions in the section entitled “Where You Can Find More Information.” Unless the context otherwise indicates, we refer to Superior Industries International, Inc. as “Superior,” the “Company,” “we,” “us” or “our.”

Parties to the Merger

(see page 75)

Company

Superior was incorporated in Delaware in 1969. The principal business of the Company is the design and manufacture of aluminum wheels for sale to original equipment manufacturers (“OEMs”) in North America and Europe, and to the aftermarket in Europe.

Superior is one of the world’s leading aluminum wheel suppliers. Superior’s team