Company: HYAC-WT
Filing Date: 2025-12-10
Form Type: 8-K
Source: 0001104659-25-119922
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Company: Haymaker Acquisition Corp. 4
Filing Date: 2025-12-10
Form: 8-K
Item: Item 7.01
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Item 7.01 Regulation FD Disclosure.

As previously reported, on October 9, 2025, Haymaker
Acquisition Corp. 4, a Cayman Islands exempted company (“ Haymaker”), Suncrete, Inc., a Delaware corporation and direct wholly
owned subsidiary of Haymaker (“ PubCo”), Haymaker Merger Sub I, Inc., a Delaware corporation and direct wholly owned subsidiary
of PubCo, Haymaker Merger Sub II, LLC, a Delaware limited liability company and direct wholly owned subsidiary of PubCo, and Concrete
Partners Holding, LLC, a Delaware limited liability company (“ Suncrete”), entered into a business combination agreement (the
“ Business Combination Agreement”). The transactions contemplated by the Business Combination Agreement are hereinafter referred
to collectively as the “ Business Combination.”

Attached as Exhibit 99.1 to this Current Report
on Form 8-K and incorporated into this Item 7.01 by reference is the investor presentation (the “Investor Presentation”)
that may be used by Haymaker and Suncrete in connection with the transactions contemplated by the Business Combination Agreement.

The foregoing (including Exhibit 99.1) is being
furnished pursuant to Item 7.01 and will not be deemed to be filed for purposes of Section 18 of the Securities Exchange Act of 1934,
as amended (the “ Exchange Act”), or otherwise be subject to the liabilities of that section, nor will it be deemed to be incorporated
by reference in any filing under the Securities Act of 1933, as amended (the “ Securities Act”), or the Exchange Act.

Additional Information and Where To Find It

In connection with the Business Combination, PubCo
and Suncrete have filed with the United States Securities and Exchange Commission (the “ SEC”) a registration statement on
Form S-4 (the “ Registration Statement”), which includes a proxy statement with respect to Haymaker’s shareholder meeting
to vote on the Business Combination and a prospectus with respect to PubCo’s securities to be issued in connection with the Business
Combination (the “proxy statement/prospectus”), as well as other relevant documents concerning the Business Combination. After
the Registration Statement is declared effective by the SEC, the definitive proxy statement/prospectus included in the Registration Statement
will be mailed to the shareholders of Haymaker as of the record date to be established for voting on the Business Combination. INVESTORS
AND SHAREHOLDERS OF HAYMAKER ARE URGED TO READ CAREFULLY AND