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 |
2021-10-26 Sale |
2021-11-16 3:09 pm |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
278 | $7.9 | $2,196 | 2,490 (Indirect 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 |
2023-03-14 Option Award |
2023-03-16 4:27 pm |
N/A 2033-03-14 |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
275,000 | $0 | 275,000 (Direct) |
View |
2022-09-13 Option Award |
2022-09-15 4:45 pm |
N/A 2032-09-13 |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P CHIEF FINANCIAL OFFICER |
274,875 | $0 | 274,875 (Direct) |
View |
2022-03-16 Option Award |
2022-03-18 9:15 pm |
N/A 2032-03-16 |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
6,000 | $0 | 6,000 (Direct) |
View |
2021-11-17 Option Award |
2021-11-19 4:45 pm |
N/A 2031-11-17 |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
110,000 | $0 | 110,000 (Direct) |
View |
2021-09-28 Option Award |
2021-11-16 3:09 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
5 | $10.07 | 2,490 (Indirect) |
View |
2021-09-28 Option Award |
2021-11-16 3:09 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
159 | $10.08 | 2,490 (Indirect) |
View |
2021-10-25 Option Award |
2021-11-16 3:09 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
129 | $7.78 | 2,490 (Indirect) |
View |
2021-10-18 Option Award |
2021-11-16 3:09 pm |
N/A N/A |
SAB Biotherapeutics Inc. | SABS | Beyer Russell P Chief Financial Officer |
2,475 | $10.1 | 2,490 (Direct) |
View |
Ownership |
2021-10-22 9:22 pm |
N/A N/A |
Big Cypress Acquisition Corp. | SABS | Beyer Russell P Chief Financial Officer |
0 | $0 | 2,475 (Direct) |
View |