---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-019359"
form_type: "8-K"
ticker: "CAPN"
cik: "0002024203"
company_name: "Cayson Acquisition Corp"
filed_at: "2026-04-28T23:59:59+00:00"
generated_at: "2026-05-15T03:15:44.974639+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Cayson Acquisition Corp receives Nasdaq delisting notice for insufficient total holders

## Summary
- Notice on April 27, 2026 for non-compliance with Minimum Total Holders Rule requiring at least 400 holders of ordinary shares.
- Company must submit a compliance plan to Nasdaq by June 11, 2026.
- If plan accepted, Nasdaq may grant up to 180 calendar days from notice date to regain compliance.
- If plan rejected, company may appeal decision to a Nasdaq Hearings Panel.
- Company intends to submit a plan to maintain its Nasdaq listing.

## SEC filing metadata
- accession: 0001493152-26-019359
- form_type: 8-K
- ticker: CAPN
- cik: 0002024203
- company_name: Cayson Acquisition Corp
- filed_at: 2026-04-28T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2024203/000149315226019359/0001493152-26-019359-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2024203/000149315226019359/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-019359
- JSON: https://secwatch.observer/filing/0001493152-26-019359.json
- Plain text: https://secwatch.observer/filing/0001493152-26-019359.txt

## Source-grounded claims
- claim_id: 1d8eb687feae415a163a5b8cfdfe79ea2e7dc47b
  claim: Cayson Acquisition Corp received a nasdaq deficiency notice notice regarding other (rules 5450(a)(2)).
  evidence_excerpt: April 27, 2026, Cayson Acquisition Corp (the “ Company ”) received a written notice (the “ Notice ”) from the Listing Qualifications Department of The Nasdaq Stock Market (“ Nasdaq ”) indicating that the Company is not i
  evidence_url: https://www.sec.gov/Archives/edgar/data/2024203/000149315226019359/0001493152-26-019359-index.htm

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