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 |
2024-09-01 Exercise |
2024-09-06 11:22 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
1,074 | $0 | 3,474 (Direct) |
View |
2024-08-15 Option Award |
2024-08-19 11:25 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
1,404 | $0 | 1,404 (Direct) |
View |
2023-09-01 Exercise |
2023-09-06 12:15 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
1,074 | $0 | 1,074 (Direct) |
View |
2023-08-15 Exercise |
2023-08-16 3:28 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
754 | $0 | 2,400 (Direct) |
View |
2022-09-01 Exercise |
2022-09-02 12:18 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
431 | $0 | 1,646 (Direct) |
View |
2022-08-15 Option Award |
2022-08-18 3:24 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
754 | $0 | 754 (Direct) |
View |
2021-09-01 Option Award |
2021-09-01 5:40 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
431 | $0 | 431 (Direct) |
View |
2021-08-15 Exercise |
2021-08-16 2:05 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
308 | $0 | 1,215 (Direct) |
View |
2021-06-15 Exercise |
2021-06-16 2:39 pm |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
221 | $0 | 907 (Direct) |
View |
2020-11-15 Option Award |
2020-11-16 10:43 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
308 | $0 | 994 (Direct) |
View |
2020-11-15 Exercise |
2020-11-16 10:43 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
477 | $0 | 994 (Direct) |
View |
2020-06-15 Option Award |
2020-06-17 10:34 am |
N/A N/A |
MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director |
221 | $0 | 221 (Direct) |
View |