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 |
2021-03-26 Sale |
2021-03-30 8:01 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
2,562 | $35.01 | $89,696 | 65,411 (Direct) |
View |
2021-03-22 Sale |
2021-03-24 9:33 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
16,332 | $37.56 | $613,430 | 198,630 (Direct) |
View |
2021-02-26 Sale |
2021-03-02 8:42 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
284 | $39.57 | $11,238 | 67,973 (Direct) |
View |
2021-02-22 Sale |
2021-02-24 8:00 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
16,334 | $39.66 | $647,806 | 215,246 (Direct) |
View |
2021-02-17 Sale |
2021-02-19 8:02 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
9,978 | $40.99 | $408,994 | 72,414 (Direct) |
View |
2020-12-01 Sale |
2020-12-03 8:31 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
166 | $35.49 | $5,891 | 50,742 (Direct) |
View |
2020-09-29 Sale |
2020-10-01 9:41 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
977 | $28.63 | $27,972 | 50,908 (Direct) |
View |
2020-08-26 Sale |
2020-08-28 8:30 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
179 | $20.48 | $3,666 | 51,885 (Direct) |
View |
2020-05-28 Sale |
2020-06-01 8:02 pm |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
170 | $16.87 | $2,868 | 52,064 (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 |
2021-03-22 Exercise |
2021-03-24 9:33 pm |
N/A 2021-12-20 |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
16,332 | $0 | 198,630 (Direct) |
View |
2021-03-22 Exercise |
2021-03-24 9:33 pm |
N/A N/A |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
16,332 | $1.64 | 198,630 (Direct) |
View |
2021-02-22 Exercise |
2021-02-24 8:00 pm |
N/A 2021-12-20 |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
16,334 | $0 | 215,246 (Direct) |
View |
2021-02-22 Exercise |
2021-02-24 8:00 pm |
N/A N/A |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
16,334 | $1.64 | 215,246 (Direct) |
View |
2021-02-08 Option Award |
2021-02-19 8:02 pm |
N/A N/A |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
4,157 | $0 | 72,414 (Direct) |
View |
2021-02-08 Exercise |
2021-02-19 8:02 pm |
N/A N/A |
BIOLIFE SOLUTIONS INC | BLFS | Foster Karen A. Chief Quality Officer |
23,336 | $0 | 72,414 (Direct) |
View |