Dudediligence.

Mesa Laboratories, Inc

MLABNASDAQ · Industrial Instruments for Measurement, Display, and Control
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$6,144,706

7 notices · 51,781 sh

Oct 2025 to Oct 2026

Reported ·

$1,570,213

7 sales · 5 buys · $1,354,488 bought

Oct 2025 to Sep 2026

The two figures cover different periods.

3 of 7 reported sales carry the 10b5-1 box. Together they are 0.27% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Sep 2026N2025DJ2026FMAMJJASO2026-08-27: Owens Gary M, Form 1442026-08-21: Owens Gary M, Form 1442026-06-22: Sakys John, Form 1442026-06-22: Archbold Brian David, Form 1442026-06-16: Archbold Brian David, Form 1442026-06-16: Sakys John, Form 1442026-06-16: Owens Gary M, Form 1442026-03-10: Tripeny R Tony, bought2026-03-10: Capone Mark Christopher, bought2026-03-10: Ladiwala Shiraz Shabanali, bought2026-06-16: Sakys John, sold2026-06-16: Crennen Lyndsey Elizabeth, sold2026-06-16: Archbold Brian David, sold2026-06-22: Sakys John, sold2026-06-22: Archbold Brian David, sold2026-06-22: Crennen Lyndsey Elizabeth, sold2026-08-13: Tripeny R Tony, bought2026-08-13: Kadia Siddhartha, bought2026-08-13: Sullivan John James, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-08-27Owens Gary M, President and CEO$2,600,735
20,358 shno plan dateForm 4s on file end Sep 23144 ↗
2026-08-21Owens Gary M, President and CEO$2,450,059
20,000 shno plan dateForm 4s on file end Sep 23144 ↗
2026-06-22Sakys John, CFO$253,022
2,827 shplan 2026-03-31144 ↗
Form 4, 2026-06-23: sold 2,827 at $89.50 Form 4 ↗
2026-06-22Archbold Brian David, SVP Operations$225,187
2,516 shplan 2026-03-31144 ↗
Form 4, 2026-06-23: sold 2,516 at $89.50 Form 4 ↗
2026-06-16Archbold Brian David, SVP Operations$116,558
1,151 shplan 2026-03-31144 ↗
Form 4, 2026-06-17: sold 1,151 at $101.27 Form 4 ↗
2026-06-16Sakys John, CFO$123,850
1,223 shplan 2026-03-31144 ↗
Form 4, 2026-06-17: sold 1,223 at $101.27 Form 4 ↗
2026-06-16Owens Gary M, President and CEO$375,296
3,706 shno plan dateno Form 4 on file144 ↗