---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-029805"
form_type: "8-K"
ticker: "CAPN"
cik: "0002024203"
company_name: "Cayson Acquisition Corp"
filed_at: "2026-06-23T20:30:29+00:00"
generated_at: "2026-06-23T20:32:30.726198+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Cayson Acquisition extends business combination deadline to March 2027 with fourth monthly deposit

## Summary
- Insiders deposited $125,000 into trust for the fourth monthly extension under the previously approved plan.
- Extension allows monthly deferrals up to 12 months, pushing the deadline to March 23, 2027.
- Extension was approved at an extraordinary general meeting on March 18, 2026.

## SEC filing metadata
- accession: 0001493152-26-029805
- form_type: 8-K
- ticker: CAPN
- cik: 0002024203
- company_name: Cayson Acquisition Corp
- filed_at: 2026-06-23T20:30:29+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2024203/000149315226029805/0001493152-26-029805-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2024203/000149315226029805/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-029805
- JSON: https://secwatch.observer/filing/0001493152-26-029805.json
- Plain text: https://secwatch.observer/filing/0001493152-26-029805.txt

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