---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-043241"
form_type: "8-K"
ticker: null
cik: "0001970509"
company_name: "Haymaker Acquisition Corp. 4"
filed_at: "2026-04-14T23:59:59+00:00"
generated_at: "2026-05-15T06:27:22.129348+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 1.0
confidence: "high"
source: SEC EDGAR
---

# Haymaker completes business combination with Suncrete; begins trading as RMIX on Nasdaq

## Summary
- SPAC redeemed 12,628,150 shares at $11.57 per share; ~$59M remained in trust after redemptions.
- PIPE investors purchased 17,378,676 shares and 2,525,094 pre-funded warrants; total Class A shares outstanding: 46,879,768.
- Company issued 26,000 shares of Series A Preferred Stock in exchange for Senior Preferred Units.
- Forward purchase agreement with Harraden Circle for up to 5M shares; maturity up to 6 months post-closing.
- Company amended credit agreement to permit the business combination and added guarantors.

## SEC filing metadata
- accession: 0001104659-26-043241
- form_type: 8-K
- cik: 0001970509
- company_name: Haymaker Acquisition Corp. 4
- filed_at: 2026-04-14T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 1.0
- confidence: high
- sec_items: 1.01, 2.01, 5.02, 3.02, 9.01, 4.01, 3.03, 5.01, 5.03, 5.05, 5.06
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1970509/000110465926043241/0001104659-26-043241-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1970509/000110465926043241/tm2611677d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-043241
- JSON: https://secwatch.observer/filing/0001104659-26-043241.json
- Plain text: https://secwatch.observer/filing/0001104659-26-043241.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.