S-1
filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows CERT in the pre-IPO sequence.
52,299,704 shares
Class A · Exchange Nasdaq Global Market · Warrants to purchase 473,800 shares of Class A Common Stock · Selling stockholders only · Use of proceeds Proceeds from warrant exercises will be used for general corporate purposes · Flags warrants
Suncrete, Inc. has filed an S-1 registration statement to register 52,299,704 shares of Class A Common Stock, including shares issuable upon conversion of Class B Common Stock, warrants, and other securities. The offering involves Selling Holders and includes potential proceeds from warrant exercises, contingent on the stock price. The filing outlines the structure of the offering, registration of securities, and related financial details.
2026-05-08 · 0001193125-26-214997
8-A12B
effective
Exchange Act registration
Registration filed to list the securities under the Exchange Act ahead of trading.
Follows 425 and registers the class of securities for exchange listing.
Suncrete, Inc. filed a Form 8-A12B to register its Class A common stock on Nasdaq, referencing a prior S-4 registration statement that includes a proxy statement and prospectus related to a business combination. The filing incorporates by reference details from a February 2026 prospectus and definitive proxy statement, focusing on securities description rather than operational updates.
2026-04-08 · 0001104659-26-040631
CERT
inactive
CERT
Pre-IPO filing captured from the SEC submission timeline.
Follows 8-A12B in the pre-IPO sequence.
Suncrete, Inc. filed a CERT form on 2026-04-08, transitioning from its previous 8-A12B filing. The current filing focuses on registering Class A common stock on The Nasdaq Stock Market LLC, consistent with prior disclosures. No new material details about the company's operations, financials, or structure are evident from the provided text.
2026-04-08 · 0001354457-26-000334
425
supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 425 in the pre-IPO sequence.
Suncrete, Inc. (PubCo) entered into a Securities Exchange Agreement to issue Series A Convertible Perpetual Preferred Stock to holders of Suncrete's Senior Preferred Units in exchange for their units, contingent on Available Cash being under $250M. The business combination with Haymaker Acquisition Corp. 4 includes an upsized PIPE investment from $105.5M to $167.1M. Shareholder and warrantholder meetings were postponed to April 2, 2026, with extended redemption request deadlines.
2026-04-02 · 0001104659-26-038777
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 425 and confirms the priced prospectus.
Suncrete, Inc. (formerly Haymaker Acquisition Corp. 4) updated its proxy statement/prospectus for a business combination, including increased PIPE investment to $167.1M, exchange of senior preferred units for Series A preferred stock, postponed shareholder meeting to April 2, 2026, and extended redemption deadline to April 1, 2026. The filing also details revised pro forma financials and share ownership structures.
2026-03-27 · 0001104659-26-036248
425
supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 424B3 in the pre-IPO sequence.
Suncrete, Inc. and Haymaker Acquisition Corp. 4 announced the upsizing of the PIPE financing from $105.5 million to $167.1 million, with total committed capital reaching $215 million. The business combination is expected to close in April 2026, resulting in Suncrete, Inc. (PubCo) trading on Nasdaq under RMIX. The redemption deadline for Haymaker shareholders was extended to April 1, 2026.
2026-03-27 · 0001104659-26-036261
425
supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 424B3 in the pre-IPO sequence.
Suncrete, Inc. and Haymaker Acquisition Corp. 4 have entered into non-redemption agreements with institutional investors to facilitate their business combination, expected to close in April 2026. The combined entity, named Suncrete, Inc., will trade on Nasdaq under the ticker RMIX. The agreements involve investors acquiring 4.4 million Public Shares at the redemption price, waiving redemption rights, and supporting the transaction. Suncrete will compensate sellers for the price difference, with Haymaker expecting $10.75 per non-redeemed share. A $105.5M PIPE investment is also anticipated to meet the Minimum Cash Condition.
2026-03-26 · 0001104659-26-034765
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 424B3 and confirms the priced prospectus.
71,211,883 shares
Class A and Class B · Warrants exercisable for 11,898,800 shares of Class A Common Stock · Flags cayman_holding_company, dual_class, warrants · Underwriters self-underwritten
The current 424B3 filing updates the proxy statement/prospectus for Haymaker Acquisition Corp. 4's business combination with Suncrete, Inc., reflecting postponed shareholder and warrantholder meetings, a Warrant Amendment Proposal for redeeming SPAC Public Warrants, and revised tax considerations. The Warrant Amendment, if approved, allows redemption of warrants for cash and shares, with support agreements in place for approval. Meeting dates and redemption deadlines have been adjusted, and tax implications for U.S. Holders remain under review.
2026-03-06 · 0001104659-26-024698
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
107,166,441 shares
Class A and Class B Common Stock · Exchange Nasdaq · Ticker RMIX · SPAC Delaware Units consisting of one share of Class A Common Stock and one-half of one SPAC Delaware Warrant · 11,898,800 warrants to purchase PubCo Class A Common Stock · Flags cayman_holding_company, dual_class
Suncrete, Inc. is undergoing a business combination with Haymaker Acquisition Corp. 4, involving a three-step process: domestication of Haymaker into Delaware, mergers with Suncrete, and conversion of securities. The transaction includes a $105.5 million PIPE offering, warrant redemptions, and a controlled company structure under Nasdaq, exempting it from certain governance rules. Post-merger, Suncrete will list on Nasdaq with shares and warrants, while SPAC securities will delist.
2026-02-13 · 0001104659-26-014570
EFFECT
effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows S-4/A and marks the registration effective.
Suncrete, Inc. filed a Notice of Effectiveness for its S-4 registration statement, confirming the effectiveness of its securities registration on February 12, 2026. The filing outlines the business combination process involving Haymaker Acquisition Corp. 4, including the domestication of the SPAC into Delaware, mergers with Suncrete, and share conversions. The registration enables the issuance of shares and warrants following the completion of the merger transactions.
2026-02-12 · 9999999995-26-000544
S-4/A
amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior S-4/A filing.
Suncrete, Inc. filed an S-4/A registration statement to amend its business combination with Haymaker Acquisition Corp. 4, detailing the restructuring of shares, warrants, and the merger process. The filing outlines the domestication of Haymaker from the Cayman Islands to Delaware, followed by two mergers to consolidate Suncrete's operations. Key changes include the conversion of SPAC securities into PubCo shares, redemption of public warrants, and the issuance of new equity to stakeholders.
2026-02-04 · 0001104659-26-010038
S-4/A
amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior S-4 filing.
64,208,000 shares
Class A Common Stock, Class B Common Stock · Units consisting of Class A Common Stock and warrants · 11,898,800 warrants and 11,898,800 shares issuable upon exercise of warrants · Flags cayman_holding_company
Suncrete, Inc. filed an S-4/A registration statement to amend its previous S-4 filing for a business combination involving Haymaker Acquisition Corp. 4. The transaction involves three steps: SPAC domestication into Delaware, an initial merger with Merger Sub I, and an acquisition merger with Suncrete. The filing outlines share conversions, warrant exchanges, and equity rollovers, with the goal of completing the business combination upon shareholder approval and regulatory compliance.
2026-01-16 · 0001104659-26-004245
S-4
filed
S-4
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
Flags cayman_holding_company, units, warrants
Suncrete, Inc. is undergoing a business combination involving Haymaker Acquisition Corp. 4, a Cayman Islands exempted company. The transaction involves three steps: Haymaker's domestication into Delaware, a merger of Haymaker with Merger Sub I, and a subsequent merger of Merger Sub II with Suncrete. Share and warrant conversions, including Class A and B common stock, units, and warrants, are outlined, along with the exchange of Suncrete's equity interests into PubCo shares. The filing serves as a proxy statement/prospectus for shareholder approvals and includes details on the post-merger structure.
2025-11-12 · 0001104659-25-110488