---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-26-006618"
form_type: "8-K"
ticker: "MCAH"
cik: "0002109876"
company_name: "Mountain Crest Acquisition 6 Corp."
filed_at: "2026-06-17T20:01:59+00:00"
generated_at: "2026-06-17T20:05:30.527755+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Mountain Crest 6 Corp. units may be separated into shares and rights from June 22

## Summary
- Holders of 6,000,000 units sold in IPO may elect to trade ordinary shares (MCAH) and rights (MCAHR) separately starting June 22, 2026.
- Units not separated continue on Nasdaq as 'MCAHU'; separate trading requires broker contact with transfer agent Continental Stock Transfer.
- The IPO was underwritten by D. Boral Capital; registration statement on Form S-1 effective April 29, 2026.

## SEC filing metadata
- accession: 0001829126-26-006618
- form_type: 8-K
- ticker: MCAH
- cik: 0002109876
- company_name: Mountain Crest Acquisition 6 Corp.
- filed_at: 2026-06-17T20:01:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2109876/000182912626006618/0001829126-26-006618-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2109876/000182912626006618/mountaincrest6_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-26-006618
- JSON: https://secwatch.observer/filing/0001829126-26-006618.json
- Plain text: https://secwatch.observer/filing/0001829126-26-006618.txt

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