Mesa Laboratories Inc /Co/
Ownership Transactions Reported by 14 Insiders
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Symbol
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MLAB on Nasdaq
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Location
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12100 W 6 Th Ave, Lakewood, CO
Insiders trading volume in the past year
Mesa Laboratories Inc /Co/ executives and other stock owners filed with the SEC include:
| Name |
Relationship |
Holdings Value |
Past Year Net Change |
Change % |
Report Date |
| Gary Owens |
President and CEO |
$8.48M |
-$3.36M |
-28.4% |
Jun 20, 2025 |
| John Schmieder |
Director |
$7.05M |
|
|
Sep 14, 2023 |
| John Sullivan |
Director |
$5.09M |
|
|
Aug 15, 2025 |
| Mesa Laboratories Inc /Co/ |
Director |
$3.35M |
|
|
Jun 15, 2022 |
| Evan Guillemin |
Director |
$3.28M |
|
|
Sep 1, 2022 |
| John Sakys |
Cfo |
$2.57M |
-$62.4K |
-2.37% |
Jun 21, 2025 |
| Brian Archbold |
SVP Operations |
$1.12M |
-$45.8K |
-3.92% |
Jun 21, 2025 |
| Gregory Dinoia |
SVP Commercial |
$660K |
|
|
Jun 17, 2022 |
| Shiraz Ladiwala |
Director |
$524K |
|
|
Aug 18, 2025 |
| Jennifer Alltoft |
Director |
$464K |
|
|
Aug 15, 2025 |
| Shannon Hall |
Director |
$417K |
|
|
Aug 15, 2025 |
| R. Tony Tripeny |
Director |
$409K |
|
|
Aug 15, 2025 |
| David Kelly |
Director |
$338K |
|
|
Nov 8, 2021 |
| Mark Capone |
Director |
$275K |
|
|
Aug 15, 2025 |
Recent Insider Transactions by Companies or Individuals for Mesa Laboratories Inc /Co/
| Insider |
Symbol |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares Owned |
Date |
Ownership |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.