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Liu Brian Guan-Chyun
InsiderCIK 0002007835
Profile
- Filings
- 3
- Buy transactions
- 2
- Sell transactions
- 0
- Companies
- 1
- Active
- 2025–2026
Across 3 filings between 2025–2026, Liu Brian Guan-Chyun has disclosed $75.3M in transactions — all concentrated in CG Oncology, Inc. (CGON). Their disclosed trades are heavily weighted toward buying — $74.8M in buys and $0 in sells. The largest single open-market purchase on record is $50.0M in CG Oncology, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
3 loaded
| Jun 29 | CGON CG Oncology, Inc. | Liu Brian Guan-Chyun | Insider | Buy | $24.8M |
| Jun 5 | CGON CG Oncology, Inc. | Liu Brian Guan-Chyun | Insider | Award | $524.7K |
| Sep 15 | CGON CG Oncology, Inc. | Liu Brian Guan-Chyun | Insider | Buy | $50.0M |
3 filings