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 |
2021-07-29 Purchase |
2021-08-02 8:11 pm |
Candel Therapeutics Inc. | CADL | Nguyen Diem Director |
10,000 | $8 | $80,000 | 10,000 (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 |
2025-03-13 Option Award |
2025-03-14 5:03 pm |
N/A N/A |
SIGA TECHNOLOGIES INC | SIGA | Nguyen Diem Chief Executive Officer |
255,137 | $0 | 255,137 (Direct) |
View |
2025-01-27 Exercise |
2025-01-29 5:07 pm |
N/A N/A |
SIGA TECHNOLOGIES INC | SIGA | Nguyen Diem Chief Executive Officer |
55,902 | $0 | 179,458 (Direct) |
View |
2025-01-27 Tax Withholding |
2025-01-29 5:07 pm |
N/A N/A |
SIGA TECHNOLOGIES INC | SIGA | Nguyen Diem Chief Executive Officer |
23,644 | $6.34 | 179,458 (Direct) |
View |
2024-10-25 Tax Withholding |
2024-10-29 5:03 pm |
N/A N/A |
SIGA TECHNOLOGIES INC | SIGA | Nguyen Diem Chief Executive Officer |
23,893 | $6.77 | 153,972 (Direct) |
View |
2024-10-25 Exercise |
2024-10-29 5:03 pm |
N/A N/A |
SIGA TECHNOLOGIES INC | SIGA | Nguyen Diem Chief Executive Officer |
59,288 | $0 | 153,972 (Direct) |
View |
2024-06-26 Option Award |
2024-06-27 08:40 am |
N/A 2034-06-26 |
Candel Therapeutics Inc. | CADL | Nguyen Diem Director |
14,240 | $0 | 14,240 (Direct) |
View |
2024-06-06 Option Award |
2024-06-07 4:15 pm |
N/A 2034-06-05 |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
20,000 | $0 | 20,000 (Direct) |
View |
2024-01-27 Option Award |
2024-01-30 5:04 pm |
N/A 2034-01-27 |
SIGA TECHNOLOGIES INC | SIGA | Nguyen Diem Chief Executive Officer |
674,390 | $0 | 674,390 (Direct) |
View |
2023-06-28 Option Award |
2023-06-29 09:00 am |
N/A 2033-06-28 |
Candel Therapeutics Inc. | CADL | Nguyen Diem Director |
14,240 | $0 | 14,240 (Direct) |
View |
2023-06-08 Option Award |
2023-06-12 09:03 am |
N/A 2033-06-07 |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
10,384 | $0 | 10,384 (Direct) |
View |
2022-10-13 Option Award |
2022-10-17 4:45 pm |
N/A 2032-10-13 |
Candel Therapeutics Inc. | CADL | Nguyen Diem Director |
14,240 | $0 | 14,240 (Direct) |
View |
2022-06-09 Option Award |
2022-06-13 4:16 pm |
N/A 2032-06-08 |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
10,384 | $0 | 10,384 (Direct) |
View |
2021-07-26 Ownership(A) |
2022-02-14 8:31 pm |
N/A 2031-07-26 |
Candel Therapeutics Inc. | CADL | Nguyen Diem Director |
28,480 | $0 | 28,480 (Direct) |
View |
2021-07-26 Ownership |
2022-02-14 4:43 pm |
N/A 2031-07-26 |
Candel Therapeutics Inc. | CADL | Nguyen Diem Director |
28,840 | $0 | 28,840 (Direct) |
View |
2021-06-10 Option Award(A) |
2021-06-17 4:35 pm |
N/A 2031-06-09 |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
8,109 | $0 | 8,109 (Direct) |
View |
2021-06-10 Option Award |
2021-06-14 4:55 pm |
N/A 2031-06-09 |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
5,834 | $0 | 5,834 (Direct) |
View |
2020-06-09 Option Award |
2020-06-11 5:11 pm |
N/A 2030-06-08 |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
17,502 | $0 | 17,502 (Direct) |
View |
Ownership |
2020-06-11 5:09 pm |
N/A N/A |
Verrica Pharmaceuticals Inc. | VRCA | Nguyen Diem Director |
0 | $0 | 100 (Direct) |
View |