Company: SSUP
Filing Date: 2025-07-09
Form Type: DEFA14A
Source: 0001193125-25-157148
Chunk: 147

Company: SUPERIOR INDUSTRIES INTERNATIONAL INC
Filing Date: 2025-07-09
Form: DEFA14A
Chunk 147
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 or join in, and agrees to take all actions necessary to opt out of any class in any class action with respect to any claim, derivative or otherwise, against the Company, Merger Sub, Parent, or any of
their respective successors, directors, managers or officers (i) challenging the validity of, or seeking to enjoin the operation of, any provision of this Agreement or the Merger Agreement (including any claim seeking to enjoin or delay the
closing of the Merger) or (ii) alleging breach of fiduciary duty by any member of the Board in connection with the negotiation and entry into the Merger Agreement, this Agreement or any other agreement or the transactions expressly contemplated
thereby or hereby.

8. . If the Stockholder is a married individual and any of his or her Owned Shares constitutes
community property or otherwise need spousal or other approval for this Agreement to be legal, valid and binding, the Stockholder shall deliver to the Company, concurrently herewith, a duly executed consent of the Stockholder’s spouse, in the
form attached hereto as .

-6-

9. . At all times commencing with the execution and
delivery of this Agreement and continuing until the Outside Date, in furtherance of this Agreement, the Stockholder hereby authorizes the Company or its counsel to impose stop orders to prevent the Transfer of any of the Owned Shares in violation of
this Agreement; provided that any such stop transfer order and notice will immediately be withdrawn and terminated by the Company following the Outside Date.

10. . The Stockholder and the Company shall, from time to time, execute and deliver, or cause to be executed and
delivered, such additional or further consents, documents and other instruments as the Board may reasonably request to the extent necessary to effect the transactions contemplated by this Agreement.

11. . Notices, requests, instructions or other documents to be given under this Agreement shall be in writing and shall be deemed
given, (a) when delivered, if delivered personally to the intended recipient, (b) when sent by email (without any “bounceback” or other notice of nondelivery) and (c) one (1) Business Day later, if sent by overnight delivery
via a national courier service (providing proof of delivery), and in each case, addressed to a party at the following address for such party:

if to the Stockholder:

[•]

[•] Attention: [•]

Email: [•]

with copies to (which shall not constitute