Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-08-11 Option Award | 2025-08-13 08:28 am | N/A N/A | BridgeBio Oncology Therapeutics Inc. | BBOT | Chen Bihua Director 10% Owner | 3,952,377 | $0 | 10,124,482 (Indirect) | View |
2025-08-11 Exercise | 2025-08-13 08:28 am | N/A N/A | BridgeBio Oncology Therapeutics Inc. | BBOT | Chen Bihua Director 10% Owner | 4,172,126 | $0 | 10,124,482 (Indirect) | View |
2025-08-11 Option Award | 2025-08-13 08:28 am | N/A N/A | BridgeBio Oncology Therapeutics Inc. | BBOT | Chen Bihua Director 10% Owner | 6,998,031 | $10.72 | 10,124,482 (Indirect) | View |
2025-06-11 Option Award | 2025-06-13 4:02 pm | N/A 2035-06-10 | Biomea Fusion Inc. | BMEA | Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Asset Management LP Director 10% Owner | 91,970 | $0 | 3,773,634 (Direct) | View |
2025-02-14 Conversion | 2025-02-19 4:02 pm | N/A N/A | Aardvark Therapeutics Inc. | AARD | Cormorant Asset Management LP Chen Bihua Former 10% Owner | 7,580,999 | $0 | 987,689 (Indirect) | View |
Ownership | 2025-02-12 5:18 pm | N/A N/A | Aardvark Therapeutics Inc. | AARD | Cormorant Asset Management LP Chen Bihua 10% Owner | 0 | $0 | 6,780,810 (Indirect) | View |
2025-02-08 Other | 2025-02-10 5:06 pm | N/A N/A | Helix Acquisition Corp. II | HLXB | Chen Bihua CEO and Chairperson 10% Owner | 30,000 | $0 | 4,480,000 (Indirect) | View |
Ownership | 2024-10-17 5:07 pm | N/A N/A | BRIGHT MINDS BIOSCIENCES INC. | DRUG | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Chen Bihua 10% Owner | 0 | $0 | 452,409 (Indirect) | View |
Ownership | 2024-10-15 4:08 pm | N/A N/A | OnKure Therapeutics Inc. | OKUR | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Private Healthcare Fund IV LP Cormorant Private Healthcare Fund V LP Chen Bihua 10% Owner | 0 | $0 | 1,837,739 (Indirect) | View |
2024-09-27 Conversion | 2024-10-01 4:01 pm | N/A N/A | BioAge Labs Inc. | BIOA | Cormorant Asset Management LP Cormorant Private Healthcare Fund V LP Chen Bihua Cormorant Private Healthcare Fund IV LP Former 10% Owner | 6,443,301 | $0 | 1,629,529 (Indirect) | View |
Ownership | 2024-09-25 6:43 pm | N/A N/A | BioAge Labs Inc. | BIOA | Cormorant Asset Management LP Cormorant Private Healthcare Fund IV LP Cormorant Private Healthcare Fund V LP Chen Bihua 10% Owner | 0 | $0 | 5,263,772 (Indirect) | View |
2024-06-12 Option Award | 2024-06-13 4:38 pm | N/A 2034-06-11 | Biomea Fusion Inc. | BMEA | Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Asset Management LP Director 10% Owner | 51,025 | $0 | 3,630,690 (Direct) | View |
2024-02-13 Option Award | 2024-02-13 7:48 pm | N/A N/A | Helix Acquisition Corp. II | HLXB | Chen Bihua CEO and Chairperson 10% Owner | 509,000 | $10 | 903,600 (Indirect) | View |
Ownership | 2024-02-09 06:06 am | N/A N/A | Helix Acquisition Corp. II | HLXB | Chen Bihua CEO and Chairperson 10% Owner | 0 | $0 | 4,510,000 (Indirect) | View |
Ownership | 2024-01-30 4:18 pm | N/A N/A | Corbus Pharmaceuticals Holdings Inc. | CRBP | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Chen Bihua 10% Owner | 0 | $0 | 442,368 (Indirect) | View |
Ownership | 2023-12-06 4:38 pm | N/A N/A | EyePoint Pharmaceuticals Inc. | EYPT | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Chen Bihua 10% Owner | 0 | $0 | 3,530,943 (Indirect) | View |
2023-06-22 Option Award | 2023-06-26 4:06 pm | 2024-06-22 2033-06-21 | Erasca Inc. | ERAS | Chen Bihua Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Director | 60,000 | $0 | 11,079,912 (Direct) | View |
2023-06-14 Option Award | 2023-06-16 5:03 pm | N/A 2033-06-13 | Biomea Fusion Inc. | BMEA | Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Asset Management LP Director 10% Owner | 6,989 | $0 | 3,630,639 (Direct) | View |
Ownership | 2023-06-08 5:12 pm | N/A N/A | GreenLight Biosciences Holdings PBC | GRNA | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP See below | 0 | $0 | 9,188,659 (Indirect) | View |