Liu Brian Guan-Chyun
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Liu Brian Guan-Chyun. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| CGON | Purchase | 1,515,151 | $33.00 | $49,999,983 | Sep 11, 2025 |