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 |
| 2023-08-23 Sale |
2023-08-25 6:42 pm |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
128,001 | $0 | $0 | 0 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2025-02-15 Option Award |
2025-02-19 4:30 pm |
N/A 2035-02-14 |
Invivyd Inc. | IVVD | Duke William E. Chief Financial Officer |
1,250,000 | $0 | 1,250,000 (Direct) |
View |
| 2023-12-18 Option Award |
2023-12-20 4:40 pm |
N/A 2033-12-17 |
Invivyd Inc. | IVVD | Duke William E. Chief Financial Officer |
200,000 | $0 | 200,000 (Direct) |
View |
| 2023-09-01 Option Award |
2023-09-05 4:36 pm |
N/A 2033-08-31 |
Invivyd Inc. | IVVD | Duke William E. Chief Financial Officer |
750,000 | $0 | 750,000 (Direct) |
View |
| 2023-08-23 Tax Withholding |
2023-08-25 6:42 pm |
N/A N/A |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
26,416 | $0.3851 | 0 (Direct) |
View |
| 2023-06-15 Tax Withholding |
2023-06-23 5:49 pm |
N/A N/A |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
4,504 | $0.4911 | 154,417 (Direct) |
View |
| 2023-05-23 Tax Withholding |
2023-05-25 4:21 pm |
N/A N/A |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
17,261 | $0.4 | 158,921 (Direct) |
View |
| 2023-05-23 Option Award |
2023-05-25 4:21 pm |
N/A N/A |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
150,000 | $0 | 158,921 (Direct) |
View |
| 2022-12-15 Tax Withholding |
2022-12-19 5:09 pm |
N/A N/A |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
4,503 | $1.06 | 26,182 (Direct) |
View |
| 2022-10-07 Option Award |
2022-10-11 4:50 pm |
N/A 2032-10-07 |
Apexigen Inc. | APGN | Duke William E. Chief Financial Officer |
300,533 | $0 | 300,533 (Direct) |
View |
| 2022-01-14 Option Award |
2022-01-18 5:11 pm |
N/A N/A |
Kaleido Biosciences Inc. | KLDO | Duke William E. Chief Financial Officer |
169,990 | $0 | 169,990 (Direct) |
View |
| 2021-09-01 Option Award |
2021-09-02 4:16 pm |
N/A 2031-08-31 |
Kaleido Biosciences Inc. | KLDO | Duke William E. Chief Financial Officer |
60,000 | $0 | 60,000 (Direct) |
View |
| 2021-03-01 Option Award |
2021-03-02 5:10 pm |
N/A 2031-02-28 |
Kaleido Biosciences Inc. | KLDO | Duke William E. Chief Financial Officer |
60,000 | $0 | 60,000 (Direct) |
View |
| 2020-10-15 Option Award |
2020-10-19 07:38 am |
N/A 2030-10-14 |
Kaleido Biosciences Inc. | KLDO | Duke William E. Chief Financial Officer |
50,000 | $0 | 50,000 (Direct) |
View |