MESA LABORATORIES INC /CO/ (MLAB) Insider Trading Disclosures
MESA LABORATORIES INC /CO/ (MLAB) is a publicly traded company on the Nasdaq, categorized under SIC 3823 (Industrial Instruments For Measurement, Display, and Control). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: MLAB
CIK: 724004
Exchange: Nasdaq
SIC 3823: Industrial Instruments For Measurement, Display, and Control
Fiscal Year End: 03/31
State: CO
Independent PCAOB Auditor
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Audit Firm
Baker Tilly US, LLP
Auditor SinceSince 3/31/2026 12:00:00 AM
Lead Engagement PartnerJason Lawson
Audit LocationLos Angeles, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-10-13 | 2026-10-12 | FORM 8-K | 0001437749-26-032499 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-10-09 | — | SCHEDULE 13G Filing | 0000814133-26-000124 | View SEC Doc Filr Page |
| 4 | 2026-09-11 | 2026-09-09 | PRIMARY DOCUMENT | 0000724004-26-000097 | View SEC Doc Filr Page |
| 4 | 2026-09-11 | 2026-09-09 | PRIMARY DOCUMENT | 0000724004-26-000096 | View SEC Doc Filr Page |
| 4 | 2026-09-11 | 2026-09-09 | PRIMARY DOCUMENT | 0000724004-26-000095 | View SEC Doc Filr Page |
| 4 | 2026-09-11 | 2026-09-09 | PRIMARY DOCUMENT | 0000724004-26-000094 | View SEC Doc Filr Page |
| 4 | 2026-09-11 | 2026-09-09 | PRIMARY DOCUMENT | 0000724004-26-000093 | View SEC Doc Filr Page |
| 4 | 2026-09-11 | 2026-09-09 | PRIMARY DOCUMENT | 0000724004-26-000092 | View SEC Doc Filr Page |
| 8-K | 2026-09-08 | 2026-09-08 | FORM 8-K | 0001437749-26-029813 | View SEC Doc Filr Page |
| 144 | 2026-08-27 | — | 144 Filing | 0001959173-26-006498 | View SEC Doc Filr Page |
| 144 | 2026-08-21 | — | 144 Filing | 0001959173-26-006337 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-15 | PRIMARY DOCUMENT | 0000724004-26-000091 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-15 | PRIMARY DOCUMENT | 0000724004-26-000090 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-15 | PRIMARY DOCUMENT | 0000724004-26-000089 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-15 | PRIMARY DOCUMENT | 0000724004-26-000088 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-15 | PRIMARY DOCUMENT | 0000724004-26-000087 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-15 | PRIMARY DOCUMENT | 0000724004-26-000086 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-13 | PRIMARY DOCUMENT | 0000724004-26-000085 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-13 | PRIMARY DOCUMENT | 0000724004-26-000084 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-13 | PRIMARY DOCUMENT | 0000724004-26-000083 | View SEC Doc Filr Page |
| 10-Q | 2026-08-10 | 2026-06-30 | FORM 10-Q | 0001437749-26-026808 | View SEC Doc Filr Page |
| 8-K | 2026-08-10 | 2026-08-10 | FORM 8-K | 0001437749-26-026769 | View SEC Doc Filr Page |
| 8-K | 2026-07-30 | 2026-07-30 | FORM 8-K | 0000724004-26-000082 | View SEC Doc Filr Page |
| DEF 14A | 2026-07-22 | 2026-09-08 | FORM DEF 14A | 0000724004-26-000071 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-07 | — | SCHEDULE 13G/A Filing | 0001193125-26-297483 | View SEC Doc Filr Page |