---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-018640"
form_type: "8-K"
ticker: "CAPN"
cik: "0002024203"
company_name: "Cayson Acquisition Corp"
filed_at: "2026-04-23T23:59:59+00:00"
generated_at: "2026-05-15T04:40:07.036361+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Cayson Acquisition insiders fund second monthly extension contribution to March 2027

## Summary
- Shareholders approved up to 12 monthly extensions of business combination deadline to March 23, 2027.
- Insiders must deposit $125,000 per month into trust account for each extension month.
- Second monthly contribution of $125,000 deposited on April 22, 2026.
- Extension allows additional time to consummate initial business combination.

## SEC filing metadata
- accession: 0001493152-26-018640
- form_type: 8-K
- ticker: CAPN
- cik: 0002024203
- company_name: Cayson Acquisition Corp
- filed_at: 2026-04-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2024203/000149315226018640/0001493152-26-018640-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2024203/000149315226018640/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-018640
- JSON: https://secwatch.observer/filing/0001493152-26-018640.json
- Plain text: https://secwatch.observer/filing/0001493152-26-018640.txt

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