---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-003627"
form_type: "8-K"
ticker: "COPL"
cik: "0002045473"
company_name: "Copley Acquisition Corp"
filed_at: "2025-05-13T23:59:59+00:00"
generated_at: "2026-05-21T19:06:13.970009+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Copley Acquisition Corp COO Tsz Chiu Guan resigns effective May 13, 2025

## Summary
- Chief Operating Officer Tsz Chiu Guan notified his resignation on May 7, 2025, effective May 13, 2025.
- No reason for departure was provided in the filing.
- No replacement or interim COO has been named.
- Copley is a blank-check SPAC with no operating business disclosed.

## SEC filing metadata
- accession: 0001829126-25-003627
- form_type: 8-K
- ticker: COPL
- cik: 0002045473
- company_name: Copley Acquisition Corp
- filed_at: 2025-05-13T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2045473/000182912625003627/0001829126-25-003627-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2045473/000182912625003627/copleyacq_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-003627
- JSON: https://secwatch.observer/filing/0001829126-25-003627.json
- Plain text: https://secwatch.observer/filing/0001829126-25-003627.txt

## Key facts
- Executive change
  Tsz Chiu Guan resigned as Chief Operating Officer at Copley Acquisition Corp.
  - Action: resigned
  - Role: Chief Operating Officer
  source text: On May 7, 2025, Tsz Chiu Guan, Chief Operating Officer of Copley Acquisition Corp (the “ Company ”), notified the Company of his intent to resign as Chief Operating Officer. On May 13, 2025, Mr. Guan officially resigned.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2045473/000182912625003627/0001829126-25-003627-index.htm

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