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 |
2024-06-24 Purchase |
2024-06-28 7:29 pm |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO |
714,286 | $0.07 | $50,000 | 1,378,639 (Direct) |
View |
2021-07-27 Purchase |
2021-07-27 9:36 pm |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO |
5,000 | $5.11 | $25,550 | 737,353 (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 |
2023-09-18 Option Award |
2023-09-19 4:05 pm |
N/A 2033-09-18 |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO and Director |
30,000 | $0 | 817,750 (Direct) |
View |
2023-06-05 Exercise |
2023-06-15 5:13 pm |
N/A N/A |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO and Director |
15,000 | $0 | 1,555,103 (Direct) |
View |
2023-05-04 Option Award |
2023-06-15 5:13 pm |
N/A 2033-05-04 |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO and Director |
100,000 | $0 | 1,555,103 (Direct) |
View |
2022-12-05 Option Award |
2022-12-07 09:02 am |
N/A N/A |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu Chief Executive Officer |
30,000 | $0 | 30,000 (Direct) |
View |
2022-06-07 Option Award |
2022-06-08 5:11 pm |
N/A 2032-06-07 |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO and Director |
88,360 | $0 | 687,750 (Direct) |
View |
2021-05-12 Option Award |
2021-05-13 4:15 pm |
N/A 2031-05-12 |
Aridis Pharmaceuticals Inc. | ARDS | Truong Vu CEO and Director |
53,340 | $0 | 599,390 (Direct) |
View |