---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-055765"
form_type: "8-K"
ticker: null
cik: "0000860131"
company_name: "Wave Sync Corp."
filed_at: "2023-07-10T23:59:59+00:00"
generated_at: "2026-06-13T10:48:58.119646+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# CEO Jiang Hui resigns; Hon Man Yun appointed as new CEO

## Summary
- CEO Jiang Hui resigned effective June 21, 2023 for personal reasons.
- Board appointed Hon Man Yun as CEO on July 10, 2023; Yun had been CFO and director since Feb 2021.
- Resignation not due to any disagreement with the company, Board, or management.
- Yun's background includes CFO roles at Kiwa Bio-tech and Hudson Capital, and finance positions at Kaisun Energy and China Merchants Securities.

## SEC filing metadata
- accession: 0001213900-23-055765
- form_type: 8-K
- cik: 0000860131
- company_name: Wave Sync Corp.
- filed_at: 2023-07-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/860131/000121390023055765/0001213900-23-055765-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/860131/000121390023055765/ea181552-8k_wavesync.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-055765
- JSON: https://secwatch.observer/filing/0001213900-23-055765.json
- Plain text: https://secwatch.observer/filing/0001213900-23-055765.txt

## Key facts
- Executive change
  Hon Man Yun was appointed as Chief Executive Officer at Wave Sync Corp..
  - Action: appointed
  - Role: Chief Executive Officer
  source text: On July 10, 2023, the Board appointed Mr. Hon Man Yun as the chief executive officer of the Company to fill in the vacancy created by Mr. Hui’s resignation.
  evidence_url: https://www.sec.gov/Archives/edgar/data/860131/000121390023055765/0001213900-23-055765-index.htm
- Executive change
  Jiang Hui resigned as Chief Executive Officer and Director at Wave Sync Corp..
  - Action: resigned
  - Role: Chief Executive Officer and Director
  source text: On June 21, 2023, Jiang Hui resigned from his position as the member of the Board of Directors (“Board”) of Wave Sync Corp. (the “Company”) and the chief executive officer of the Company, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/860131/000121390023055765/0001213900-23-055765-index.htm

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