Haymaker Acquisition Corp. 4 filings document the regulatory record of a SPAC issuer through its completed business-combination transition. The filings cover material-event reports, transaction agreements, shareholder voting matters, capital-structure disclosures, governance items and risk-factor disclosures tied to its blank-check company structure.
The filing record also documents the removal of Haymaker securities from NYSE listing and registration, including Class A ordinary shares, units and warrants, and the Form 15 notice terminating or suspending Exchange Act reporting obligations for its common stock.
Haymaker Acquisition Corp. 4 outlines new financing and capital terms for its proposed business combination with Suncrete. PubCo agreed to exchange Suncrete’s Senior Preferred Units for 26,000 shares of Series A Convertible Perpetual Preferred Stock, each with a $1,000 liquidation preference and a 9.0% annual dividend, convertible into Class A common stock at the greater of $18.00 per share or a five-day VWAP. The exchange will occur immediately before the acquisition closing if Available Cash is below $250.0 million. PubCo and Haymaker also added a new PIPE subscription of $61.6 million, bringing total PIPE commitments to $167.1 million. Haymaker postponed its warrantholder and shareholder meetings from March 30 to April 2, 2026 and extended the redemption deadline to April 1, 2026, while allowing prior redemption requests to be withdrawn.
Haymaker Acquisition Corp. 4, a Cayman Islands-based SPAC, filed its annual report describing its structure, financing and progress toward a Business Combination. The company completed an IPO of 23,000,000 units at $10.00 each, placing $232,300,000 into a Trust Account to fund an eventual merger.
Haymaker has agreed to a multi-step Business Combination with Suncrete, including a domestication to Delaware, two mergers into a new public company (Pubco), and related support and lock-up agreements. A PIPE Investment of about $167.1 million in Pubco Class A Common Stock and pre-funded warrants is planned to close immediately before the acquisition merger.
The SPAC extended its Combination Period to July 28, 2026, with 372,101 public shares redeemed for roughly $4.1 million. As of year-end, the redemption price was about $11.41 per share and Haymaker reported approximately $258.2 million available for a transaction, subject to further redemptions and deal conditions. The company also outlines a planned amendment to redeem all public warrants for $2.25 in cash plus 0.075 Class A share per warrant if approved by warrant holders.
Haymaker Acquisition Corp. 4 notified investors that it has postponed the special warrantholder meeting relating to its proposed business combination with PubCo and Suncrete from March 26, 2026 to March 30, 2026. The meeting will be held at 9:00 a.m. New York Time on March 30, 2026.
The filing reiterates that PubCo and Suncrete have filed a registration statement on Form S-4 that includes the definitive proxy statement/prospectus for shareholder and warrantholder votes on the Business Combination. The proxy statement/prospectus has been mailed to holders of record for the vote. The report also restates customary forward-looking risk disclosures and conditions to closing, including satisfaction of the Minimum Cash Condition and approval by Haymaker’s shareholders and warrantholders.
Haymaker Acquisition Corp. 4 has postponed the special meeting of its warrantholders related to its proposed business combination with Suncrete, Inc. The meeting, originally scheduled for March 26, 2026, is now set for 9:00 a.m. New York Time on March 30, 2026.
The company notes that a Form S-4 registration statement, including a proxy statement/prospectus for the transaction among Haymaker, PubCo and Suncrete, has been filed with the SEC and mailed to eligible shareholders and warrantholders. Investors are urged to read these materials, which describe the transaction and related risks, including conditions such as minimum cash requirements, shareholder and warrantholder approvals, and completion of the PIPE investment and public warrant exchange.
Haymaker Acquisition Corp. 4 and Suncrete announced entering into Non-Redemption Agreements with certain institutional investors under which the investors agreed to acquire an aggregate of 4.4 million Class A ordinary shares of Haymaker and to waive redemption rights through closing of the business combination. Suncrete will pay sellers the difference between the actual redemption price and the sale price. After agreed fees, Haymaker is expected to receive approximately $10.75 per non-redeemed Public Share. The parties state the previously announced PIPE for aggregate proceeds of $105 and the Non-Redemption Agreements are expected to enable satisfaction of the Minimum Cash Condition. The Business Combination is expected to close in April 2026, after which the combined company is expected to be named Suncrete, Inc. and trade on Nasdaq as RMIX.
Haymaker Acquisition Corp. 4 entered into Non-Redemption Agreements on March 24, 2026 under which certain investors agreed to acquire an aggregate of 4,442,085 Class A ordinary shares that had been included in Haymaker’s public units, to waive redemption rights and to hold those Public Shares through the closing of the business combination with Suncrete.
Suncrete will pay sellers the difference between the actual redemption price and the sale price paid by the investors. After agreed fees, Haymaker is expected to receive approximately $10.75 per non-redeemed Public Share. The filing states that, together with a previously announced PIPE for $105.5 million, the parties anticipate the Minimum Cash Condition will be satisfied upon closing.
Haymaker Acquisition Corp. 4 outlined new non-redemption arrangements tied to its planned business combination with Concrete Partners Holding, LLC (Suncrete). On March 24, 2026, Haymaker and Suncrete entered into Non-Redemption Agreements with certain investors covering an aggregate of 4,442,085 Class A ordinary shares. These investors agree to buy Public Shares in the market or via private deals at prices no higher than the redemption price, waive their redemption rights on those shares through closing, and abstain from voting for or against the transaction.
Suncrete plans to pay selling shareholders the difference between the actual redemption price and the price at which they sell to these investors. After factoring in related fees, Haymaker expects to receive net proceeds of about $10.75 per non-redeemed Public Share. Combined with a previously announced PIPE investment for $105.5 million, the parties anticipate satisfying the Minimum Cash Condition in their Business Combination Agreement, supporting completion of the de‑SPAC transaction.
Haymaker Acquisition Corp. 4 ownership filing: Harraden-related entities and Frederick V. Fortmiller, Jr. report beneficial ownership of 2,341,953 Class A shares, representing 9.99% of the class. The filing states shared voting and dispositive power over the 2,341,953 shares.
The disclosure lists the reporting persons (Harraden Adviser; Harraden Circle Investors GP, LP; Harraden Circle Investors GP, LLC; Harraden Fund; Harraden Special Op Fund; Harraden Strategic Fund; Harraden Concentrated Fund; and Mr. Fortmiller) and explains that several entities and Mr. Fortmiller may be deemed to indirectly beneficially own the reported shares due to partnership and management relationships.
Haymaker Acquisition Corp. 4 entered into Investor Support Agreements on March 3, 2026 with holders of approximately 49.8% of its public warrants to amend those warrants so that, immediately prior to closing the previously disclosed business combination, each whole public warrant would be exchanged for $2.25 in cash and 0.075 Class A ordinary shares. The agreements represent an aggregate of approximately $25.9 million and 862,500 Ordinary Shares tied to the consenting public-warrant holders. The Sponsor separately agreed to vote the private placement warrants in favor of the amendment, producing support from warrantholders representing a majority of outstanding SPAC warrants. Haymaker retains sole discretion whether to effect the amendment after warrantholder approval. The exchange of public warrants is to rely on Section 3(a)(9) of the Securities Act.
Haymaker Acquisition Corp. 4 entered into support agreements with holders of a majority of its warrants to back a warrant amendment tied to its planned merger with Suncrete. The amendment would exchange each public warrant for $2.25 in cash and 0.075 Class A ordinary shares, for a stated aggregate of about $25.9 million and 862,500 shares. The sponsor agreed to vote all private placement warrants in favor of the same changes, effectively locking in approval of the amendment, although Haymaker keeps discretion on whether to implement it after approval. A related press release notes the Suncrete business combination is expected to close in the first quarter of 2026 and highlights an upsized common stock private placement from $82.5 million to $105.5 million to support the combined company, which will be named Suncrete, Inc. and listed on Nasdaq under the ticker “RMIX.”