---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-098977"
form_type: "8-K"
ticker: "COLA"
cik: "0002028201"
company_name: "Columbus Acquisition Corp/Cayman Islands"
filed_at: "2026-09-11T12:01:18+00:00"
generated_at: "2026-09-11T12:05:17.638459+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Columbus Acquisition Corp adjourns EGM without vote on WISeSat.Space business combination

## Summary
- Adjourned Extraordinary General Meeting on Sep 10, 2026 without submitting any proposals to vote; reconvened date to be announced.
- Proposed business combination with WISeSat.Space Corp; trust value approximately $10.66 per share as of Sep 8, 2026.
- Extended redemption deadline to be set; shareholders must complete redemption procedures by that deadline.
- Record date for voting remains Aug 17, 2026; filed Schedule 14A supplement dated Sep 11, 2026.

## SEC filing metadata
- accession: 0001213900-26-098977
- form_type: 8-K
- ticker: COLA
- cik: 0002028201
- company_name: Columbus Acquisition Corp/Cayman Islands
- filed_at: 2026-09-11T12:01:18+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2028201/000121390026098977/0001213900-26-098977-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2028201/000121390026098977/ea0305161-8k_columbus.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-098977
- JSON: https://secwatch.observer/filing/0001213900-26-098977.json
- Plain text: https://secwatch.observer/filing/0001213900-26-098977.txt

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