---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-046814"
form_type: "8-K"
ticker: null
cik: "0001837344"
company_name: "Nocturne Acquisition Corp"
filed_at: "2023-06-06T23:59:59+00:00"
generated_at: "2026-06-14T06:49:12.038583+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Nocturne Acquisition receives Nasdaq notice for failing minimum public float rule

## Summary
- Nasdaq notified Nocturne of non-compliance with minimum 500,000 publicly held shares rule.
- Company has until July 17, 2023 to submit a plan to regain compliance.
- Non-compliance likely due to shareholder redemptions from April 2023 extension vote.
- Company expects surviving entity after pending Cognos Therapeutics deal to meet the float standard.
- Securities continue trading on Nasdaq Capital Market with no immediate effect.

## SEC filing metadata
- accession: 0001213900-23-046814
- form_type: 8-K
- cik: 0001837344
- company_name: Nocturne Acquisition Corp
- filed_at: 2023-06-06T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1837344/000121390023046814/0001213900-23-046814-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1837344/000121390023046814/ea179891-8k_nocturne.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-046814
- JSON: https://secwatch.observer/filing/0001213900-23-046814.json
- Plain text: https://secwatch.observer/filing/0001213900-23-046814.txt

## Key facts
- Listing & Compliance Notices
  Nocturne Acquisition Corp received a nasdaq deficiency notice notice regarding market value (rules 5810(b)).
  - Exchange: nasdaq
  - Notice: deficiency notice
  - Deficiency: market value
  - Rules: 5810(b)
  source text: eport Form 8-K, discloses its receipt of the Public Float Notice in accordance with Nasdaq Listing Rule 5810(b). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto
  evidence_url: https://www.sec.gov/Archives/edgar/data/1837344/000121390023046814/0001213900-23-046814-index.htm

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