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 |
2024-12-11 Option Award |
2024-12-13 5:00 pm |
N/A 2034-12-11 |
Xenetic Biosciences Inc. | XBIO | Kornberg Roger D. Director |
2,500 | $0 | 2,500 (Direct) |
View |
2024-10-09 Option Award |
2024-10-11 4:06 pm |
N/A N/A |
Cocrystal Pharma Inc. | COCP | Kornberg Roger D. Director |
28,109 | $0 | 67,878 (Direct) |
View |
2023-12-06 Option Award |
2023-12-08 5:30 pm |
N/A 2033-12-06 |
Xenetic Biosciences Inc. | XBIO | Kornberg Roger D. Director |
2,500 | $0 | 2,500 (Direct) |
View |
2023-07-18 Option Award |
2023-07-20 4:05 pm |
N/A 2033-07-18 |
Cocrystal Pharma Inc. | COCP | Kornberg Roger D. Director |
24,417 | $0 | 24,417 (Direct) |
View |
2022-12-07 Option Award |
2022-12-09 5:03 pm |
N/A 2032-12-07 |
Xenetic Biosciences Inc. | XBIO | Kornberg Roger D. Director |
25,000 | $0 | 25,000 (Direct) |
View |
2022-07-25 Option Award |
2022-08-03 4:02 pm |
N/A 2032-07-25 |
Cocrystal Pharma Inc. | COCP | Kornberg Roger D. Director |
280,000 | $0 | 280,000 (Direct) |
View |
2021-12-07 Option Award |
2021-12-09 5:40 pm |
N/A 2031-12-07 |
Xenetic Biosciences Inc. | XBIO | Kornberg Roger D. Director |
25,000 | $0 | 25,000 (Direct) |
View |
2021-07-16 Option Award |
2021-07-20 4:06 pm |
N/A 2031-07-16 |
Cocrystal Pharma Inc. | COCP | Kornberg Roger D. Director |
65,000 | $0 | 65,000 (Direct) |
View |
2020-12-04 Option Award |
2020-12-08 5:03 pm |
N/A 2030-12-04 |
Xenetic Biosciences Inc. | XBIO | Kornberg Roger D. Director |
25,000 | $0 | 25,000 (Direct) |
View |
2020-06-22 Option Award |
2020-06-24 4:54 pm |
N/A 2030-06-22 |
Cocrystal Pharma Inc. | COCP | Kornberg Roger D. Director |
50,000 | $0 | 50,000 (Direct) |
View |