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 |
| 2025-03-27 Tax Withholding |
2025-04-01 4:19 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Kropotova Alexandra CHIEF MEDICAL OFFICER |
1,179 | $0 | 47,249 (Direct) |
View |
| 2024-12-18 Tax Withholding |
2024-12-31 5:49 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Kropotova Alexandra CHIEF MEDICAL OFFICER |
9,072 | $0 | 48,428 (Direct) |
View |
| 2024-11-21 Option Award |
2024-11-25 4:32 pm |
N/A 2034-11-20 |
iBio Inc. | IBIO | Kropotova Alexandra Director |
18,900 | $0 | 18,900 (Direct) |
View |
| 2024-02-21 Option Award |
2024-02-23 5:00 pm |
N/A 2034-02-21 |
SAB Biotherapeutics Inc. | SABS | Kropotova Alexandra CHIEF MEDICAL OFFICER |
140,000 | $0 | 140,000 (Direct) |
View |
| 2023-03-14 Option Award |
2023-03-16 4:30 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Kropotova Alexandra Chief Medical Officer |
275,000 | $0 | 275,000 (Direct) |
View |
| 2022-09-13 Option Award |
2022-09-15 5:00 pm |
N/A 2032-09-13 |
SAB Biotherapeutics Inc. | SABS | Kropotova Alexandra Chief Medical Officer |
18,325 | $0 | 18,325 (Direct) |
View |
| 2022-06-06 Option Award |
2022-06-07 8:00 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Kropotova Alexandra Chief Medical Officer |
300,000 | $0 | 300,000 (Direct) |
View |
| 2021-12-09 Option Award |
2021-12-13 7:08 pm |
2022-01-09 2031-12-08 |
iBio Inc. | IBIO | Kropotova Alexandra Director |
109,000 | $0 | 109,000 (Direct) |
View |
| 2020-10-14 Option Award |
2020-10-16 06:09 am |
2020-11-14 2030-10-13 |
iBio Inc. | IBIO | Kropotova Alexandra Director |
100,000 | $0 | 100,000 (Direct) |
View |