Liu Brian Guan-Chyun
SEC insider (Form 3/4/5 filer). CIK 0002007835. Director at CG Oncology, Inc. (CGON). 5 reported Form 4/5 transactions since Sep 2024; latest on Jun 25, 2026. Located in DALLAS, TX.
Companies Liu Brian Guan-Chyun has filed insider reports for
- CG Oncology, Inc. (CGON): Director
Liu Brian Guan-Chyun
CIK: 0002007835
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CG Oncology, Inc.
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- Jun 25, 2026CGON
CG Oncology, Inc.
PurchaseIndirect371.1K shares at avg. $66.87$24.8M - Jun 4, 2026CGON
CG Oncology, Inc.
AwardDirectDirector Stock Option (right to buy)
9.4K shares- - Sep 11, 2025CGON
CG Oncology, Inc.
PurchaseIndirect1.5M shares at avg. $33.00$50.0M - Jun 5, 2025CGON
CG Oncology, Inc.
AwardDirectDirector Stock Option (right to buy)
24.2K shares- - Oct 4, 2024CGON
CG Oncology, Inc.
AwardDirectStock Option (Right to Buy)
15.6K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 25, 2026 | CGON CG Oncology, Inc. | Purchase | 371,085 | $66.87 | $24,814,454 | Indirect |
| Jun 4, 2026 | CGON CG Oncology, Inc. | Award Director Stock Option (right to buy) | 9,354 | - | - | Direct |
| Sep 11, 2025 | CGON CG Oncology, Inc. | Purchase | 1,515,151 | $33.00 | $49,999,983 | Indirect |
| Jun 5, 2025 | CGON CG Oncology, Inc. | Award Director Stock Option (right to buy) | 24,165 | - | - | Direct |
| Oct 4, 2024 | CGON CG Oncology, Inc. | Award Stock Option (Right to Buy) | 15,600 | - | - | Direct |
1-5 of 5 transactions