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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-05-29 Option Award |
2024-05-30 5:32 pm |
N/A 2034-05-28 |
Karyopharm Therapeutics Inc. | KPTI | Su Zhen Director |
50,587 | $0 | 50,587 (Direct) |
View |
2024-05-15 Option Award |
2024-05-17 5:36 pm |
N/A 2034-05-14 |
CytomX Therapeutics Inc. | CTMX | Su Zhen Director |
38,000 | $0 | 38,000 (Direct) |
View |
2024-03-20 Option Award |
2024-03-22 4:27 pm |
N/A 2034-03-19 |
CytomX Therapeutics Inc. | CTMX | Su Zhen Director |
76,000 | $0 | 76,000 (Direct) |
View |
2023-08-31 Option Award |
2023-09-01 08:20 am |
N/A 2033-08-30 |
Karyopharm Therapeutics Inc. | KPTI | Su Zhen Director |
68,000 | $0 | 68,000 (Direct) |
View |