Company: HYAC-WT
Filing Date: 2025-10-10
Form Type: 8-K
Source: 0001104659-25-098545
Chunk: 1

Company: Haymaker Acquisition Corp. 4
Filing Date: 2025-10-10
Form: 8-K
Item: Item 1.01
Chunk 1
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 “ Company
Equityholder Support Agreements”), pursuant to which the equityholders of Suncrete party thereto agreed, among other things, to
vote in favor of the approval and adoption of the Business Combination and the transactions contemplated thereby. Further, such equityholders
of Suncrete, as well as Suncrete’s majority equityholder, have agreed to certain customary lock-up restrictions with respect to
their Suncrete securities, as well as any securities of PubCo issued to such holders pursuant to the Business Combination Agreement, in
each case subject to certain exceptions.

Concurrently with the execution and delivery of
the Business Combination Agreement, the Sponsor and certain officers and directors of SPAC (such holders, the “ Sponsor Related Parties”)
entered into an agreement (the “ Sponsor Support Agreement”) with Suncrete and PubCo, which supersedes the letter agreement
dated July 25, 2023, among the SPAC, the Sponsor and the Sponsor Related Parties. Pursuant to the Sponsor Support Agreement, among other
things, the Sponsor and the Sponsor Related Parties agreed to vote in favor of the adoption and approval of the Business Combination Agreement
and the transactions contemplated thereby and waive the anti-dilution rights set forth in SPAC’s organizational documents. The Sponsor
and the Sponsor Related Parties also agreed to certain customary lock-up restrictions with respect to their SPAC securities, as well as
any securities of PubCo issued to the Sponsor Related Parties pursuant to the Business Combination Agreement, in each case subject to
certain exceptions.

Concurrently with the execution and delivery of
the Business Combination Agreement, SPAC and PubCo entered into subscription agreements (the “ Subscription Agreements”) with
certain accredited investors and qualified institutional buyers (collectively, the “ PIPE Investors”), pursuant to which, among
other things, PubCo agreed to issue and sell to the PIPE Investors, in a private placement to close immediately prior to the closing of
the Acquisition Merger, an aggregate of approximately $82.5 million in shares of PubCo Class A Common Stock and, in certain circumstances,
Pre-Funded Common Stock Purchase Warrants to purchase PubCo Class A Common Stock (the “ PIPE Investment”).

Copies of the Business Combination Agreement,
the Company Equityholder Support Agreement, the Sponsor Support Agreement and the form of Subscription Agreement will be filed by an amendment
on Form 8-K/A to this Current Report (this “ Report”) within four business days of October 9, 2025, and the foregoing
descriptions of