---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-23-037395"
form_type: "8-K"
ticker: null
cik: "0001870129"
company_name: "Rose Hill Acquisition Corp"
filed_at: "2023-08-01T23:59:59+00:00"
generated_at: "2026-06-12T19:15:02.056728+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Rose Hill receives Nasdaq delisting notice for failure to meet minimum publicly held shares rule

## Summary
- Nasdaq Staff notified Rose Hill on July 26, 2023 that it failed to satisfy Listing Rule 5550(a)(4) minimum of 500,000 publicly held shares.
- Class A ordinary shares (ROSE), warrants (ROSEW), and units (ROSEU) subject to suspension and delisting from Nasdaq Capital Market.
- Company intends to timely request a hearing before the Nasdaq Hearings Panel to appeal the delisting determination.
- Hearing request will stay suspension and delisting pending Panel decision; no assurance of additional compliance period.

## SEC filing metadata
- accession: 0001140361-23-037395
- form_type: 8-K
- cik: 0001870129
- company_name: Rose Hill Acquisition Corp
- filed_at: 2023-08-01T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1870129/000114036123037395/0001140361-23-037395-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1870129/000114036123037395/brhc20056840_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-23-037395
- JSON: https://secwatch.observer/filing/0001140361-23-037395.json
- Plain text: https://secwatch.observer/filing/0001140361-23-037395.txt

## Key facts
- Listing & Compliance Notices
  Rose Hill Acquisition Corp received a nasdaq delisting notice notice regarding other (rules 5550(a)(4)).
  - Exchange: nasdaq
  - Notice: delisting notice
  - Rules: 5550(a)(4)
  source text: July 26, 2023, the Company received a delisting determination letter (the “Determination Letter”) from the Staff notifying the Company that (i) it had not regained compliance with Nasdaq Listing Rule 5550(a)(4) requiring a minimum of 500,000 publicly held shares and (ii) the Company’s Class A ordinary shares, warrants and units are subject to delisting from The Nasdaq Capital Market. The Determination Letter further noted that, unless the Company requests an appeal of the Staff’s determination with the Nasdaq Hearings Panel (the “Panel”), trading of the Company’s Class A ordinary shares, war
  evidence_url: https://www.sec.gov/Archives/edgar/data/1870129/000114036123037395/0001140361-23-037395-index.htm

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