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 |
2023-02-24 Option Award |
2023-02-28 5:09 pm |
N/A 2033-02-24 |
PIERIS PHARMACEUTICALS INC. | PIRS | Yoder Stephen S. Chief Executive Officer |
634,021 | $0 | 634,021 (Direct) |
View |
2022-02-22 Option Award |
2022-02-24 4:44 pm |
N/A 2032-02-22 |
PIERIS PHARMACEUTICALS INC. | PIRS | Yoder Stephen S. Chief Executive Officer |
625,874 | $0 | 625,874 (Direct) |
View |
2021-03-04 Option Award |
2021-03-08 4:07 pm |
N/A 2031-03-04 |
PIERIS PHARMACEUTICALS INC. | PIRS | Yoder Stephen S. Chief Executive Officer |
530,000 | $0 | 530,000 (Direct) |
View |