Company: HYAC-WT
Filing Date: 2025-11-13
Form Type: 10-Q
Source: 0001104659-25-111335
Chunk: 8

Company: Haymaker Acquisition Corp. 4
Filing Date: 2025-11-13
Form: 10-Q
Item: Part II, Item 3
Chunk 8
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Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures.

Not applicable.

Item 5. Other Information.

Trading Arrangements

During the quarterly period ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) promulgated under the Exchange Act) adopted or terminated any “Rule 10b5-1 trading arrangement” or any “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K.

Additional Information

None.

Item 6. Exhibits.

The following exhibits are filed as part of, or incorporated by reference into, this Report.

​​​No.    Description of Exhibit2.1​Business Combination Agreement, dated as of October 9, 2025, by and among the Company, Concrete Partners Holding, LLC, Suncrete, Inc., Haymaker Merger Sub I, Inc., and Haymaker Merger Sub II, LLC (incorporated by reference to Exhibit 2.1 of the Company’s Form 8-K/A filed with the SEC on October 14, 2025) † +10.1​Form of Company Equityholder Support Agreement. (incorporated by reference to Exhibit 10.1 of the Company’s Form 8-K/A filed with the SEC on October 14, 2025)10.2​Sponsor Support Agreement. (incorporated by reference to Exhibit 10.2 of the Company’s Form 8-K/A filed with the SEC on October 14, 2025)+10.3​Form of PIPE Subscription Agreement. (incorporated by reference to Exhibit 10.3 of the Company’s Form 8-K/A filed with the SEC on October 14, 2025)31.1​Certification of the Principal Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*31.2​Certification of the Principal Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*32.1​Certification of the Principal