Liu Brian Guan-Chyun
SEC CIK 2007835 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CGON | CG Oncology, Inc. | Dir | 1.89M | $74.81M | — | 2 | 2025-09-11 | 2026-06-25 |
Most active insiders at CGON, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Liu Brian Guan-Chyun | Dir | $24.81M | — |
| 2 | Mulay James | Dir | — | $4.54M |
| 3 | POST LEONARD E | Dir | — | $1.23M |
| 4 | Kuan Arthur | CEO, Dir | — | — |
Transactions 2
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TI | 2026-06-29 17:26 | 2026-06-25 | CGON | CG Oncology, Inc. | Liu Brian Guan-Chyun | Dir | P - Purchase | $66.87 | +371.1K | 1.89M | +24% | +$24.81M |
| TI | 2025-09-15 | 2025-09-11 | CGON | CG Oncology, Inc. | Liu Brian Guan-Chyun | Dir | P - Purchase | $33.00 | +1.52M | 1.52M | New | +$50.00M |
Purchase Sale Sale after option exercise All abbreviations