Company: HYAC-WT
Filing Date: 2025-06-04
Form Type: PRE 14A
Source: 0001104659-25-056473
Chunk: 90

Company: Haymaker Acquisition Corp. 4
Filing Date: 2025-06-04
Form: PRE 14A
Chunk 90
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 and any adjournment thereof, and to vote as if the undersigned were then and there personally present on all matters set forth on the reverse side hereof. THIS PROXY WILL BE VOTED IN ACCORDANCE WITH THE SPECIFIC INDICATION BELOW. IN THE ABSENCE OF SUCH INDICATION, THIS PROXY WILL BE VOTED “FOR” ALL PROPOSALS AND, AT THE DISCRETION OF THE PROXY HOLDER, ON ANY OTHER MATTERS THAT MAY PROPERLY COME BEFORE THE ANNUAL GENERAL MEETING OR ANY ADJOURNMENT THEREOF. (Continued and to be marked, dated and signed on reverse side)
~ PLEASE DETACH ALONG PERFORATED LINE AND MAIL IN THE ENVELOPE PROVIDED. ~

| ​ | HAYMAKER ACQUISITION CORP. 4 — THE BOARD OF DIRECTORS RECOMMENDS A VOTE “FOR” PROPOSALS 1, 2, 3 AND 4.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ​ | ​ | Please mark votes as x indicated 
 in this example: X               |   |   |         |   |   |          | ​ |
| ​ | ​                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ​ | ​ | FOR                              | ​ | ​ | AGAINST | ​ | ​ | ABSTAIN  | ​ |
| ​ | (1) Proposal No. 1 — The Extension Amendment Proposal — to approve, as a special resolution, the amendment of the Company’s amended and restated memorandum and articles of association (as may be amended from time to time, the “Articles”) to extend the date by which the Company must (1) consummate a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities (a “business combination”), (2) cease its operations except for the purpose of winding up if it fails to consummate such business combination and (3) redeem all of the Company’s Class A ordinary shares included as part of the units sold in the Company’s initial public offering that was consummated on July 28, 2023 (our “IPO”), from July 28, 2025 (which is 24 months from the closing date of our IPO) to [      ] (such date, the “Extended Date”); | ​ |