Mesa Laboratories Inc /CO/ SEC filings MLAB
Mesa Laboratories Inc /CO/ has 1,005 filings in SEC EDGAR's recent list, going back to Apr 7, 2011. Its latest annual report, Form 10-K, was filed on Jun 3, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 13, 2026 (exit or restructuring costs, regulation fd disclosure). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Jul 22, 2026 | Sep 8, 2026 |
| DEF 14A | Proxy statement | Jul 11, 2025 | Aug 22, 2025 |
| DEF 14A | Proxy statement | Jul 19, 2024 | Aug 30, 2024 |
| DEF 14A | Proxy statement | Jul 14, 2023 | Aug 25, 2023 |
| PRE 14A | Preliminary proxy statement | Jul 3, 2023 | Aug 25, 2023 |
| DEFA14A | Additional proxy material | Aug 23, 2022 | — |
| DEFA14A | Additional proxy material | Aug 22, 2022 | — |
| DEF 14A | Proxy statement | Jul 14, 2022 | Aug 26, 2022 |
| DEF 14A | Proxy statement | Jul 16, 2021 | Aug 27, 2021 |
| DEFA14A | Additional proxy material | Aug 20, 2020 | — |
| DEF 14A | Proxy statement | Jul 17, 2020 | Aug 28, 2020 |
| DEFA14A | Additional proxy material | Oct 4, 2019 | — |
| DEF 14A | Proxy statement | Sep 25, 2019 | Nov 5, 2019 |
| DEF 14A | Proxy statement | Sep 20, 2018 | Oct 30, 2018 |
| DEF 14A | Proxy statement | Sep 20, 2017 | Nov 2, 2017 |
| DEF 14A | Proxy statement | Aug 12, 2016 | Nov 2, 2016 |
| DEF 14A | Proxy statement | Aug 7, 2015 | Sep 24, 2015 |
| DEF 14A | Proxy statement | Aug 22, 2014 | Oct 2, 2014 |
| DEF 14A | Proxy statement | Aug 23, 2013 | Oct 3, 2013 |
| DEF 14A | Proxy statement | Jul 27, 2012 | Sep 14, 2012 |
| PRE 14A | Preliminary proxy statement | Jul 12, 2012 | Sep 14, 2012 |
| DEF 14A | Proxy statement | Aug 11, 2011 | Sep 22, 2011 |
Showing 22 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Industrial Instruments For Measurement, Display, and Control (SIC 3823)
- Listed as
- MLAB (Nasdaq)
- Fiscal year ends
- March 31
- Incorporated in
- CO
- Headquarters
- Lakewood, CO
- SEC filer status
- Accelerated filer
- SEC CIK
- 724004
- Former names
- MESA LABORATORIES INC /CO (until Aug 28, 2020)
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All 18 Industrial Instruments For Measurement, Display, and Control companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.