InsiderClue
Stocks · Technology · Industrial Instruments For Measurement, Display, and Control

MESA LABORATORIES INC

MLAB Clue Score65
United States Fiscal year ends March CIK 0000724004 Results filed 10 Aug 2026
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What the insiders did Net selling

Individual transactions

57
Insider
Date
Role
Action
Shares
Price
Amount
John Sakys
18 Jun 2026
CFO
Exercised, kept
2,756
$95.10
$262.10K
John Sakys
18 Jun 2026
CFO
Exercised, kept
1,036
$95.10
$98.52K
Brian David Archbold
18 Jun 2026
SVP Operations
Exercised, kept
2,480
$95.10
$235.85K
Brian David Archbold
18 Jun 2026
SVP Operations
Exercised, kept
844
$95.10
$80.26K
Lyndsey Elizabeth Crennen
18 Jun 2026
CAO
Exercised, kept
368
$95.10
$35.00K
Lyndsey Elizabeth Crennen
18 Jun 2026
CAO
Exercised, kept
233
$95.10
$22.16K
Lyndsey Elizabeth Crennen
18 Jun 2026
CAO
Exercised, kept
125
$95.10
$11.89K
John Sakys
15 Jun 2026
CFO
Exercised, kept
2,717
$104.08
$282.79K
Brian David Archbold
15 Jun 2026
SVP Operations
Exercised, kept
2,454
$104.08
$255.41K
Gary M Owens
21 Jun 2025
President and CEO
Exercised, kept
3,301
$95.82
$316.30K
Brian David Archbold
21 Jun 2025
SVP Operations
Exercised, kept
844
$95.82
$80.87K
John Sakys
21 Jun 2025
CFO
Exercised, kept
1,036
$95.82
$99.27K
John Sakys
18 Jun 2025
CFO
Exercised, kept
2,840
$92.99
$264.09K
Brian David Archbold
18 Jun 2025
SVP Operations
Exercised, kept
2,556
$92.99
$237.68K
Gary M Owens
18 Jun 2025
President and CEO
Exercised, kept
8,707
$92.99
$809.66K
John James Sullivan
5 Jul 2022
Director
Exercised, kept
15,000
$122.66
$1.84M
John James Sullivan
5 Jul 2022
Director
Exercised, kept
3,576
$70.56
$252.32K
John James Sullivan
9 Jun 2022
Director
Exercised, kept
1,001
$70.56
$70.63K
John James Sullivan
17 Feb 2022
Director
Exercised, kept
1,000
$70.56
$70.56K
John James Sullivan
17 Nov 2021
Director
Exercised, kept
1,000
$70.56
$70.56K
John James Sullivan
18 Aug 2021
Director
Exercised, kept
1,000
$70.56
$70.56K
John James Sullivan
10 Jun 2021
Director
Exercised, kept
286
$70.56
$20.18K
John James Sullivan
10 Jun 2021
Director
Exercised, kept
400
$70.56
$28.22K
John James Sullivan
10 Jun 2021
Director
Exercised, kept
315
$89.70
$28.26K
Brian David Archbold
11 Mar 2021
SVP Continuous Improvement
Exercised, kept
145
$129.10
$18.72K
John Sakys
8 Jan 2021
CFO
Exercised, kept
1,000
$89.70
$89.70K
Robert Dwyer V
3 Apr 2020
Director
Exercised, kept
189
$70.56
$13.34K
Robert Dwyer V
3 Apr 2020
Director
Exercised, kept
17
$58.51
$994.67
Robert Dwyer V
3 Apr 2020
Director
Exercised, kept
172
$89.70
$15.43K
Robert Dwyer V
3 Apr 2020
Director
Exercised, kept
90
$142.40
$12.82K
Robert Dwyer V
3 Apr 2020
Director
Exercised, kept
200
$122.66
$24.53K
Robert Dwyer V
3 Apr 2020
Director
Exercised, kept
200
$97.78
$19.56K
John Sakys
3 Sep 2019
CFO
Exercised, kept
1,000
$48.72
$48.72K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
750
$51.85
$38.89K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
500
$50.50
$25.25K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
250
$29.20
$7.30K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
68
$58.51
$3.98K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
856
$89.70
$76.78K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
600
$97.78
$58.67K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
753
$70.56
$53.13K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
90
$142.40
$12.82K
Robert Dwyer V
18 Jun 2019
Director
Exercised, kept
400
$122.66
$49.06K
Michael T Brooks
17 Apr 2019
Director
Exercised, kept
90
$142.40
$12.82K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
68
$58.51
$3.98K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
856
$89.70
$76.78K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
1,000
$51.85
$51.85K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
1,000
$50.50
$50.50K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
1,000
$29.20
$29.20K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
600
$97.78
$58.67K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
753
$70.56
$53.13K
Michael T Brooks
16 Apr 2019
Director
Exercised, kept
400
$122.66
$49.06K
Michael T Brooks
19 Mar 2019
Director
Exercised, kept
2,000
$25.56
$51.12K
Michael T Brooks
19 Mar 2019
Director
Exercised, kept
2,400
$16.60
$39.84K
John Sakys
31 Jul 2018
CFO
Exercised, kept
500
$48.72
$24.36K
Michael T Brooks
16 Mar 2018
Director
Exercised, kept
1,800
$21.93
$39.47K
John Sakys
20 Jun 2017
CFO
Exercised, kept
1,000
$48.72
$48.72K
John James Sullivan
10 May 2017
President and CEO
Exercised, kept
9,000
$18.98
$170.82K
Showing 250 of 251 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 413
Amendments (4/A) skipped 14
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 8
Sales straight out of an exercise 79
Sales at will 101
Transactions with no price 0
Shares from compensation/vesting 837,042
Sales filed before the plan box existed 92
History held since 3 Nov 2006