---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-047502"
form_type: "8-K"
ticker: "COLA"
cik: "0002028201"
company_name: "Columbus Acquisition Corp/Cayman Islands"
filed_at: "2026-04-24T23:59:59+00:00"
generated_at: "2026-05-15T04:17:01.197791+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Columbus Acquisition Corp extends SPAC deadline to May 22, 2026 with $50K trust deposit; target contributes $25K

## Summary
- Columbus Acquisition Corp deposited $50,000 to extend business combination deadline by one month to May 22, 2026.
- Half of the extension fee ($25,000) came from company working capital; $25,000 paid by target WISeSat.Space Corp.
- Extension is under Business Combination Agreement dated Nov 9, 2025 with WISeSat.Space Corp.
- The SPAC can further extend monthly up to January 22, 2027 with additional $50,000 deposits.

## SEC filing metadata
- accession: 0001213900-26-047502
- form_type: 8-K
- ticker: COLA
- cik: 0002028201
- company_name: Columbus Acquisition Corp/Cayman Islands
- filed_at: 2026-04-24T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2028201/000121390026047502/0001213900-26-047502-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2028201/000121390026047502/ea0287546-8k425_columbus.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-047502
- JSON: https://secwatch.observer/filing/0001213900-26-047502.json
- Plain text: https://secwatch.observer/filing/0001213900-26-047502.txt

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