---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-131757"
form_type: "8-K"
ticker: null
cik: "0001847440"
company_name: "Coliseum Acquisition Corp."
filed_at: "2024-12-26T23:59:59+00:00"
generated_at: "2026-05-28T23:22:59.017379+00:00"
event_type: "m_and_a"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Coliseum Acquisition shareholders approve business combination; Nasdaq to suspend trading from Dec 27

## Summary
- Shareholders approved business combination with Rain Enhancement Technologies, with 4,709,468 votes for and 4,398 against.
- Nasdaq notified delisting; securities suspended from trading at open Dec 27 for failing to complete combination by Dec 23 deadline.
- Board extended combination deadline to Dec 31, 2024; sponsor deposited $17,500; shareholders redeemed 856,188 shares for ~$9.7M.
- Trust Agreement amended to reflect dissolution expenses amendment and extension provisions.

## SEC filing metadata
- accession: 0001104659-24-131757
- form_type: 8-K
- cik: 0001847440
- company_name: Coliseum Acquisition Corp.
- filed_at: 2024-12-26T23:59:59+00:00
- event_type: m_and_a
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 5.07, 3.01, 1.01, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1847440/000110465924131757/0001104659-24-131757-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1847440/000110465924131757/tm2432056d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-131757
- JSON: https://secwatch.observer/filing/0001104659-24-131757.json
- Plain text: https://secwatch.observer/filing/0001104659-24-131757.txt

## Key facts
- Governance Changes
  Coliseum Acquisition Corp.: Shareholders approved an amendment to remove the provision allowing up to $100,000 from trust interest to pay dissolution expenses if no business combination is completed (effective 2024-12-25).
  - Change: charter amendment
  - Effective: 2024-12-25
  source text: on December 23, 2024, as part of the Extension Meeting, the Company’s shareholders approved two amendments to the Company’s Amended and Restated Memorandum and Articles of Association (the “Articles”):
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847440/000110465924131757/0001104659-24-131757-index.htm
- Governance Changes
  Coliseum Acquisition Corp.: Shareholders approved an Extension Amendment to extend the business combination deadline from December 25, 2024 to December 31, 2024, with possible further extensions up to February 28, 2025 (effective 2024-12-25).
  - Change: charter amendment
  - Effective: 2024-12-25
  source text: on December 23, 2024, as part of the Extension Meeting, the Company’s shareholders approved two amendments to the Company’s Amended and Restated Memorandum and Articles of Association (the “Articles”): the Extension Amendment
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847440/000110465924131757/0001104659-24-131757-index.htm

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