---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-063100"
form_type: "8-K"
ticker: "COLA"
cik: "0002028201"
company_name: "Columbus Acquisition Corp/Cayman Islands"
filed_at: "2026-05-30T01:56:47+00:00"
generated_at: "2026-06-01T10:10:41.489535+00:00"
event_type: "regulatory"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Columbus Acquisition regains compliance with Nasdaq $50M MVLS rule; delisting risk removed

## Summary
- Company had received MVLS deficiency notice on May 22, 2026, for below $50M threshold.
- On May 28, 2026, Nasdaq confirmed MVLS ≥$50M for 10 consecutive business days (May 13–27).
- Staff has closed the matter; Company continues trading on Nasdaq Global Market.
- The notice related to listing Rule 5450(b)(2)(A) for continued listing.

## SEC filing metadata
- accession: 0001213900-26-063100
- form_type: 8-K
- ticker: COLA
- cik: 0002028201
- company_name: Columbus Acquisition Corp/Cayman Islands
- filed_at: 2026-05-30T01:56:47+00:00
- event_type: regulatory
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2028201/000121390026063100/0001213900-26-063100-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2028201/000121390026063100/ea0292674-8k_columbus.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-063100
- JSON: https://secwatch.observer/filing/0001213900-26-063100.json
- Plain text: https://secwatch.observer/filing/0001213900-26-063100.txt

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