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:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-10-23 Purchase | 2023-10-25 4:15 pm | Ambrx Biopharma Inc. | AMAM | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 1,307,311 | $6.9911 | $9,139,542 | 11,231,000 (Indirect) | View |
| 2023-10-05 Purchase | 2023-10-10 4:00 pm | MoonLake Immunotherapeutics | MLTX | Chen Bihua Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Cormorant Private Healthcare Fund III LP Cormorant Private Healthcare Fund IV LP 10% Owner | 58,839 | $59.9 | $3,524,297 | 8,494,151 (Indirect) | View |
| 2023-10-02 Purchase | 2023-10-04 5:52 pm | MoonLake Immunotherapeutics | MLTX | Chen Bihua Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Cormorant Private Healthcare Fund III LP Cormorant Private Healthcare Fund IV LP 10% Owner | 293,212 | $57.3 | $16,800,343 | 8,435,312 (Indirect) | View |
| 2023-09-15 Purchase | 2023-09-19 4:49 pm | Ambrx Biopharma Inc. | AMAM | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 2,152,738 | $9.1166 | $19,625,601 | 69,465,823 (Indirect) | View |
| 2023-07-20 Sale | 2023-07-24 4:01 pm | GreenLight Biosciences Holdings PBC | GRNA | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Chen Bihua (See below) | 9,188,659 | $0 | $0 | 0 (Indirect) | View |
| 2023-04-18 Purchase | 2023-04-20 6:04 pm | Ambrx Biopharma Inc. | AMAM | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 5,215,189 | $11.3 | $58,950,690 | 67,313,085 (Indirect) | View |
| 2023-04-13 Purchase | 2023-04-17 5:46 pm | Ambrx Biopharma Inc. | AMAM | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 2,597,896 | $9.7461 | $25,319,289 | 62,097,896 (Indirect) | View |
| 2023-03-30 Purchase | 2023-04-03 4:30 pm | 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 | 400,000 | $30 | $12,000,000 | 3,623,650 (Indirect Direct) | View |
| 2023-03-14 Purchase | 2023-03-16 6:04 pm | Ambrx Biopharma Inc. | AMAM | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 1,000,000 | $10.21 | $10,211,400 | 53,500,000 (Indirect) | View |
| 2022-12-13 Purchase(A) | 2022-12-21 4:33 pm | Erasca Inc. | ERAS | Chen Bihua Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Director | 307,692 | $6.5 | $1,999,998 | 11,019,912 (Indirect Direct) | View |
| 2022-12-13 Purchase | 2022-12-20 5:42 pm | Erasca Inc. | ERAS | Chen Bihua Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Director | 307,692 | $6.5 | $1,999,998 | 11,019,912 (Indirect Direct) | View |
| 2021-10-25 Purchase | 2021-10-27 4:04 pm | Ventyx Biosciences Inc. | VTYX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 625,000 | $16 | $10,000,000 | 1,410,303 (Indirect) | View |
| 2021-10-13 Purchase | 2021-10-15 4:12 pm | Pyxis Oncology Inc. | PYXS | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 450,000 | $16 | $7,200,000 | 1,118,854 (Indirect) | View |
| 2021-09-17 Purchase | 2021-09-21 4:03 pm | Tyra Biosciences Inc. | TYRA | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 312,500 | $16 | $5,000,000 | 1,069,932 (Indirect) | View |
| 2021-08-03 Purchase | 2021-08-05 4:01 pm | Immuneering Corp | IMRX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 550,000 | $15 | $8,250,000 | 2,252,628 (Indirect) | View |
| 2021-07-20 Purchase | 2021-07-22 4:10 pm | Erasca Inc. | ERAS | Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Asset Management LP Cormorant Private Healthcare Fund II LP Director | 950,000 | $16 | $15,200,000 | 10,672,219 (Indirect Direct) | View |
| 2021-07-02 Purchase | 2021-07-07 4:45 pm | Aerovate Therapeutics Inc. | AVTE | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Former 10% Owner | 500,000 | $14 | $7,000,000 | 2,030,691 (Indirect) | View |
| 2021-06-29 Purchase | 2021-07-01 4:24 pm | Elevation Oncology Inc. | ELEV | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 250,000 | $16 | $4,000,000 | 2,233,168 (Indirect) | View |
| 2021-06-28 Purchase | 2021-06-30 4:08 pm | Monte Rosa Therapeutics Inc. | GLUE | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Private Healthcare Fund II LP Former 10% Owner | 600,000 | $19 | $11,400,000 | 3,202,200 (Indirect) | View |
| 2021-06-21 Purchase | 2021-06-23 4:02 pm | Verve Therapeutics Inc. | VERV | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 275,000 | $19 | $5,225,000 | 984,224 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 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 |
Ownership | 2023-04-24 5:21 pm | N/A N/A | Immuneering Corp | IMRX | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Chen Bihua 10% Owner | 0 | $0 | 4,204,364 (Indirect) | View |
Ownership | 2023-03-13 4:01 pm | N/A N/A | Ambrx Biopharma Inc. | AMAM | Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Chen Bihua 10% Owner | 0 | $0 | 52,500,000 (Indirect) | View |
| 2022-06-22 Option Award | 2022-06-24 4:00 pm | N/A 2032-06-21 | 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 | 23,867 | $0 | 3,223,650 (Direct) | View |
| 2022-01-11 Conversion | 2022-01-13 4:06 pm | N/A N/A | Vigil Neuroscience Inc. | VIGL | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund IV LP Former 10% Owner | 616,786 | $0 | 616,786 (Indirect) | View |
Ownership | 2022-01-06 4:28 pm | N/A N/A | Vigil Neuroscience Inc. | VIGL | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund IV LP 10% Owner | 0 | $0 | 616,786 (Indirect) | View |
| 2021-10-25 Conversion | 2021-10-27 4:04 pm | N/A N/A | Ventyx Biosciences Inc. | VTYX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 1,570,606 | $0 | 1,410,303 (Indirect) | View |
Ownership | 2021-10-20 5:19 pm | N/A N/A | Ventyx Biosciences Inc. | VTYX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 785,303 (Indirect) | View |
| 2021-10-13 Conversion | 2021-10-15 4:12 pm | N/A N/A | Pyxis Oncology Inc. | PYXS | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 668,854 | $0 | 1,118,854 (Indirect) | View |
Ownership | 2021-10-07 5:05 pm | N/A N/A | Pyxis Oncology Inc. | PYXS | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 668,854 (Indirect) | View |
| 2021-09-17 Conversion | 2021-09-21 4:03 pm | N/A N/A | Tyra Biosciences Inc. | TYRA | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 757,432 | $0 | 1,069,932 (Indirect) | View |
Ownership | 2021-09-14 4:35 pm | N/A N/A | Tyra Biosciences Inc. | TYRA | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 757,432 (Indirect) | View |
| 2021-08-03 Conversion | 2021-08-05 4:01 pm | N/A N/A | Immuneering Corp | IMRX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 1,702,628 | $0 | 2,252,628 (Indirect) | View |
| 2021-08-02 Conversion | 2021-08-04 4:02 pm | N/A N/A | Icosavax Inc. | ICVX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 426,393 | $0 | 426,393 (Indirect) | View |
Ownership | 2021-07-29 4:54 pm | N/A N/A | Immuneering Corp | IMRX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 1,702,628 (Indirect) | View |
Ownership | 2021-07-28 4:24 pm | N/A N/A | Icosavax Inc. | ICVX | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 426,393 (Indirect) | View |
| 2021-07-20 Conversion | 2021-07-22 4:10 pm | N/A N/A | Erasca Inc. | ERAS | Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Asset Management LP Cormorant Private Healthcare Fund II LP Director | 19,111,106 | $0 | 10,672,219 (Indirect) | View |
Ownership(A) | 2021-07-16 5:59 pm | N/A 2031-04-11 | Erasca Inc. | ERAS | Chen Bihua Cormorant Asset Management LP Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Director 10% Owner | 0 | $0 | 166,666 (Direct) | View |
Ownership | 2021-07-15 4:40 pm | N/A N/A | Erasca Inc. | ERAS | Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Cormorant Asset Management LP Director 10% Owner | 0 | $0 | 9,555,553 (Indirect) | View |
| 2021-07-02 Conversion | 2021-07-07 4:45 pm | N/A N/A | Aerovate Therapeutics Inc. | AVTE | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Former 10% Owner | 1,530,691 | $0 | 2,030,691 (Indirect) | View |
| 2021-06-29 Conversion | 2021-07-01 4:24 pm | N/A N/A | Elevation Oncology Inc. | ELEV | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 1,983,168 | $0 | 2,233,168 (Indirect) | View |
| 2021-06-28 Conversion | 2021-06-30 4:08 pm | N/A N/A | Monte Rosa Therapeutics Inc. | GLUE | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Private Healthcare Fund II LP Former 10% Owner | 5,204,400 | $0 | 3,202,200 (Indirect) | View |
Ownership | 2021-06-29 5:09 pm | N/A N/A | Aerovate Therapeutics Inc. | AVTE | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP 10% Owner | 0 | $0 | 1,530,691 (Indirect) | View |
Ownership | 2021-06-24 5:14 pm | N/A N/A | Elevation Oncology Inc. | ELEV | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 1,983,168 (Indirect) | View |
Ownership | 2021-06-23 6:09 pm | N/A N/A | Monte Rosa Therapeutics Inc. | GLUE | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Cormorant Private Healthcare Fund II LP 10% Owner | 0 | $0 | 2,602,200 (Indirect) | View |
| 2021-06-21 Conversion | 2021-06-23 4:02 pm | N/A N/A | Verve Therapeutics Inc. | VERV | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP Former 10% Owner | 709,224 | $0 | 984,224 (Indirect) | View |
Ownership | 2021-06-16 4:55 pm | N/A N/A | Verve Therapeutics Inc. | VERV | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund III LP 10% Owner | 0 | $0 | 709,224 (Indirect) | View |