Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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
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- Peter Lynch
What is insider trading>>
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2025-01-28 11:55 am Sale |
2024-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
ROYCE & ASSOCIATES LLC | 287,207 5.290% |
-59,938 (-17.27%) |
Filing History |
| 2025-01-10 11:55 am Purchase |
2024-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
Conestoga Capital Advisors LLC | 618,111 11.380% |
499 (+0.08%) |
Filing History |
| 2024-10-15 1:29 pm Purchase |
2024-09-30 | 13G | Mesa Laboratories, Inc. MLAB |
ROYCE & ASSOCIATES LLC | 347,145 6.420% |
77,500 (+28.74%) |
Filing History |
| 2024-02-13 5:09 pm Purchase |
2023-12-29 | 13G | Mesa Laboratories, Inc. MLAB |
The Vanguard Group | 370,278 6.870% |
10,985 (+3.06%) |
Filing History |
| 2024-01-23 2:18 pm Purchase |
2023-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
ROYCE & ASSOCIATES LLC | 269,645 5.000% |
109,068 (+67.92%) |
Filing History |
| 2024-01-22 3:52 pm Sale |
2023-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
BLACKROCK INC BLK |
845,773 15.700% |
-28,551 (-3.27%) |
Filing History |
| 2024-01-05 09:48 am Purchase |
2023-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
Conestoga Capital Advisors LLC | 617,612 11.450% |
12,495 (+2.06%) |
Filing History |
| 2023-02-09 11:27 am Purchase |
2022-12-30 | 13G | Mesa Laboratories, Inc. MLAB |
The Vanguard Group | 359,293 6.730% |
22,265 (+6.61%) |
Filing History |
| 2023-02-02 3:23 pm Sale |
2023-02-02 | 13G | Mesa Laboratories, Inc. MLAB |
Invesco Ltd. IVZ |
232,427 4.400% |
-43,225 (-15.68%) |
Filing History |
| 2023-01-27 11:03 am Sale |
2022-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
ROYCE & ASSOCIATES LLC | 160,577 3.010% |
-182,161 (-53.15%) |
Filing History |
| 2023-01-26 08:43 am Unchanged |
2022-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
BLACKROCK INC BLK |
874,324 16.400% |
0 (Unchanged) |
Filing History |
| 2023-01-20 5:17 pm Sale |
2022-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
BLACKROCK INC BLK |
874,324 16.400% |
-46,563 (-5.06%) |
Filing History |
| 2023-01-18 09:14 am Sale |
2022-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
Conestoga Capital Advisors LLC | 605,117 11.340% |
-1,702 (-0.28%) |
Filing History |
| 2022-11-18 12:20 pm Purchase |
2022-11-18 | 13G | Mesa Laboratories, Inc. MLAB |
Conestoga Capital Advisors LLC | 606,819 11.370% |
65,241 (+12.05%) |
Filing History |
| 2022-02-14 2:34 pm Sale |
2021-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
PRICE T ROWE ASSOCIATES INC | 1,237 0.000% |
-260,065 (-99.53%) |
Filing History |
| 2022-02-10 09:48 am Purchase |
2022-02-09 | 13G | Mesa Laboratories, Inc. MLAB |
Invesco Ltd. IVZ |
275,652 5.300% |
9,829 (+3.70%) |
Filing History |
| 2022-02-10 08:27 am Purchase |
2021-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
The Vanguard Group | 337,028 6.450% |
31,242 (+10.22%) |
Filing History |
| 2022-01-27 11:00 am Unchanged |
2021-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
BLACKROCK INC BLK |
920,887 17.600% |
0 (Unchanged) |
Filing History |
| 2022-01-25 3:03 pm Purchase |
2021-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
BLACKROCK INC BLK |
920,887 17.600% |
144,655 (+18.64%) |
Filing History |
| 2022-01-21 2:17 pm Purchase |
2021-12-31 | 13G | Mesa Laboratories, Inc. MLAB |
ROYCE & ASSOCIATES LLC | 342,738 6.560% |
35,544 (+11.57%) |
Filing History |