---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-26-002461"
form_type: "8-K"
ticker: "QSEA"
cik: "0002047455"
company_name: "Quartzsea Acquisition Corp"
filed_at: "2026-03-18T23:59:59+00:00"
generated_at: "2026-05-15T09:58:48.312034+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Quartzsea Acquisition terminates merger with Broadway Tech due to China regulatory delays

## Summary
- Terminated June 6, 2025 BCA with Broadway Technology Inc. effective March 17, 2026.
- No termination fees payable by either party.
- Reason cited: prolonged China Securities Regulatory Commission (CSRC) approval process and PRC regulatory uncertainty.
- Mutual general release of all claims related to the proposed business combination.

## SEC filing metadata
- accession: 0001829126-26-002461
- form_type: 8-K
- ticker: QSEA
- cik: 0002047455
- company_name: Quartzsea Acquisition Corp
- filed_at: 2026-03-18T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 1.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2047455/000182912626002461/0001829126-26-002461-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2047455/000182912626002461/quartzsea_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-26-002461
- JSON: https://secwatch.observer/filing/0001829126-26-002461.json
- Plain text: https://secwatch.observer/filing/0001829126-26-002461.txt

## Key facts
- Material Agreements
  Quartzsea Acquisition Corp terminated Agreement and Plan of Merger with Broadway Technology Inc. (effective 2026-03-17).
  - Action: termination
  - Agreement: merger
  - Counterparty: Broadway Technology Inc.
  - Effective: 2026-03-17
  source text: As described above in Item 1.01, on March 17, 2026, the Company and the Broadway entered into the Termination Agreement, pursuant to which the Merger Agreement was terminated in its entirety, effective as of March 17, 2026, subject to the terms and conditions set forth in the Termination Agreement.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2047455/000182912626002461/0001829126-26-002461-index.htm
- Material Agreements
  Quartzsea Acquisition Corp entered into Termination, Settlement and Mutual General Release Agreement with Broadway Technology Inc. (effective 2026-03-17).
  - Action: entry
  - Agreement: settlement
  - Counterparty: Broadway Technology Inc.
  - Effective: 2026-03-17
  source text: On March 17, 2026, Quartzsea Acquisition Corporation, a Cayman Islands exempted company (the “Company”), entered into a Termination, Settlement and Mutual General Release Agreement (the “Termination Agreement”) with Broadway Technology Inc., a Cayman Islands exempted company (the “Broadway”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/2047455/000182912626002461/0001829126-26-002461-index.htm

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