Company: SSUP
Filing Date: 2025-07-30
Form Type: PREM14A
Source: 0001140361-25-027895
Chunk: 9

Company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Filing Date: 2025-07-30
Form: PREM14A
Chunk 9
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 collaborates with customers to design, engineer, and manufacture a wide variety of innovative and high quality products utilizing the latest light weighting and finishing technologies. Superior serves the European aftermarket with the brands ATS®, RIAL®, ALUTEC®, and ANZIO®. Superior is headquartered in Southfield, Michigan.

Parent

SUP Parent Holdings, LLC, a Delaware limited liability company (“Parent”), was formed in Delaware on June 24, 2025, solely for the purpose of engaging in the Transactions, including the Merger (each as defined below). Parent is an affiliate of the lenders party to the Company’s existing Amended and Restated Credit Agreement, dated as of August 14, 2024 (as amended, restated, amended and restated, supplemented or otherwise modified, the “Existing Term Loan Credit Agreement”), by and among the Company, the lenders from time to time party thereto, Oaktree Fund Administration, LLC, as administrative agent, and JPMorgan Chase Bank, N.A., as collateral agent. Parent has not carried on any activities on or prior to the date of this proxy statement, except for activities incidental to its formation and activities undertaken in connection with the Transactions, including the structuring and negotiation of the Transactions.

Merger Sub

SUP Merger Sub, Inc., a Delaware corporation (“Merger Sub”), was incorporated on June 24, 2025, as a direct, wholly owned subsidiary of Parent, solely for the purpose of engaging in the Transactions, including the Merger. Merger Sub is an affiliate of the lenders party to the Existing Term Loan Credit Agreement. Merger Sub has not carried on any activities on or prior to the date of this proxy statement, except for activities incidental to its formation and activities undertaken in connection with the Transactions, including the structuring and negotiation of the Transactions. Upon completion of the Merger, Merger Sub will merge with and into Superior and Merger Sub will cease to exist.

For more information about the Company, Parent and Merger Sub, see the section entitled “ Parties to the Merger ,” beginning on page 75 .

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TABLE OF CONTENTS

The Special Meeting (see page 76) A special meeting of stockholders of Superior will be held virtually via live webcast on [•], 2025, at [•] a.m. Eastern Time. The meeting can be accessed by visiting www.virtualstockholdermeeting.com/SUP2025SM and, using your 16-digit control number, you