Insider Shareholders with Direct Ownership of Mesa Laboratories Inc (MLAB)
This section provides a comprehensive overview of the insiders with direct ownership of Mesa Laboratories Inc (MLAB). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
MESA LABORATORIES INC Insider List
Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
---|---|---|---|---|---|
John Bradley Schmieder
Director |
4,896 | 15,603 | 62,760 $4.16 Million | 20 |
Sep 15, 2023
Reduced 1.57%
|
Gary M Owens
President and CEO |
94,289 | 53,560 | 52,577 $3.49 Million | 33 |
Jun 21, 2025
Reduced 2.67%
|
Laboratories Inc /Co/ Mesa
Director |
30 | 0 | 29,788 $1.97 Million | 1 |
Jun 15, 2022
Added 0.1%
|
Evan Guillemin
Director |
9,541 | 16,212 | 29,207 $1.94 Million | 19 |
Sep 01, 2022
Added 1.45%
|
John James Sullivan
Director |
54,742 | 91,191 | 27,282 $1.81 Million | 49 |
Aug 15, 2025
Added 4.89%
|
John Sakys
CFO |
46,412 | 34,718 | 15,044 $997,266 | 67 |
Jun 21, 2025
Reduced 2.93%
|
Shiraz Shabanali Ladiwala
Director |
5,023 | 0 | 5,023 $332,974 | 4 |
Aug 15, 2025
Added 27.95%
|
Jennifer Sadie Alltoft
Director |
4,669 | 0 | 4,878 $323,362 | 7 |
Aug 15, 2025
Added 22.35%
|
Shannon Hall
Director |
4,419 | 230 | 4,189 $277,688 | 8 |
Aug 15, 2025
Added 25.1%
|
R Tony Tripeny
Director |
4,083 | 0 | 4,083 $270,662 | 4 |
Aug 15, 2025
Added 25.59%
|
Gregory Dinoia
SVP Commercial |
6,238 | 3,786 | 3,634 $240,897 | 13 |
Jun 21, 2022
Reduced 13.25%
|
David M Kelly
Director |
1,966 | 2,426 | 2,600 $172,354 | 11 |
Nov 08, 2021
Reduced 0.69%
|
Brian David Archbold
SVP Operations |
14,562 | 12,387 | 2,407 $159,560 | 33 |
Jun 21, 2025
Reduced 13.79%
|
Mark Christopher Capone
Director |
2,128 | 0 | 2,128 $141,065 | 2 |
Aug 15, 2025
Added 39.75%
|