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 |
2020-10-08 Sale |
2020-10-09 6:29 pm |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
942 | $276.9 | $260,840 | 40,346 (Direct) |
View |
2020-09-01 Sale |
2020-09-04 11:25 am |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
1,000 | $251 | $250,997 | 79,928 (Direct) |
View |
2020-08-14 Sale |
2020-08-17 4:18 pm |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
1,000 | $244 | $244,000 | 42,338 (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 |
2020-10-08 Exercise |
2020-10-09 6:29 pm |
2015-04-01 2022-04-01 |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
942 | $0 | 40,346 (Direct) |
View |
2020-10-08 Exercise |
2020-10-09 6:29 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
942 | $89.7 | 40,346 (Direct) |
View |
2020-09-01 Exercise |
2020-09-04 11:25 am |
2013-10-29 2022-10-29 |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
1,000 | $0 | 79,928 (Direct) |
View |
2020-09-02 Gift |
2020-09-04 11:25 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
50 | $0 | 79,928 (Direct) |
View |
2020-09-01 Exercise |
2020-09-04 11:25 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
1,000 | $48.72 | 79,928 (Direct) |
View |
2020-08-14 Exercise |
2020-08-17 4:18 pm |
2013-10-29 2022-10-29 |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
1,000 | $0 | 42,338 (Direct) |
View |
2020-08-17 Gift |
2020-08-17 4:18 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
100 | $0 | 42,338 (Direct) |
View |
2020-08-14 Exercise |
2020-08-17 4:18 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Sakys John CFO |
1,000 | $48.72 | 42,338 (Direct) |
View |