Company: SSUP
Filing Date: 2025-08-15
Form Type: DEFM14A
Source: 0001140361-25-031532
Chunk: 6

Company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Filing Date: 2025-08-15
Form: DEFM14A
Chunk 6
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 of the board of directors of the Company (the “Board”) and the Board. The Board recommends that you vote (i) “**

#### FOR

#### ” the Merger Agreement Proposal, (ii) “

#### FOR
**” the Merger-Related Compensation Proposal and (iii) “**

#### FOR

#### ” the Adjournment Proposal.
**Your vote is very important. If you fail to return your proxy, vote by telephone or through the internet or virtually attend the special meeting, your Shares will not be counted for purposes of determining whether a quorum is present at the special meeting or be voted at the special meeting and, if a quorum is present, will have the same effect as a vote “**

### AGAINST

#### ” the Merger Agreement Proposal.
**To ensure that your Shares are represented at the special meeting, regardless of whether you plan to virtually attend the special meeting, please fill in your vote, sign and mail the enclosed proxy card as soon as possible. We have enclosed a return envelope, which requires no postage if mailed in the United States. Alternatively, you may vote by telephone or through the internet. Instructions regarding each of the methods of voting are provided on the enclosed proxy card. If you are voting by telephone or through the internet, then your voting instructions must be received by 11:59 p.m., Eastern Time on September 14, 2025, the day before the special meeting. Your proxy is being solicited by the Board.

The accompanying proxy statement provides you with more detailed information about the special meeting, the Merger Agreement and the Transactions, including the Merger. A copy of the Merger Agreement is attached as Annex A to the accompanying proxy statement. We encourage you to carefully read the entire proxy statement and its annexes, including the Merger Agreement and the documents referred to or incorporated by reference in the proxy statement. You may also obtain additional information about the Company from other documents we have filed with the U.S. Securities and Exchange Commission (the “SEC”). In particular, you should read the “Risk Factors” section beginning on page 4 in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, and other risk factors detailed from time to time in the Company’s reports filed with the SEC and incorporated by reference in the proxy statement, for risks relating to the Company’s business and for a discussion of the risks that you should consider in evaluating the proposed Merger and how it may affect you .

If