Company · CIK 724004

# MESA LABORATORIES INC /CO/

| CIK | [724004](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000724004) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3823 — Industrial Instruments For Measurement, Display, and Control |
| Incorporated in | CO |
| Business address | CO |
| Listed | MLAB (Nasdaq) |
| First annual or quarterly report | 2007-08-14 |

## Offerings

 5 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-264137 | Shelf Effective | 2022-04-05 | 2022-04-05 | 2 |
| 333-233042 | Shelf Effective | 2019-08-06 | 2020-06-10 | 7 |
| 333-202487 | Shelf Withdrawn | 2015-03-04 | 2018-07-30 | 4 |
| 333-225451 | Shelf Effective | 2018-06-06 | 2018-06-20 | 2 |
| 333-138619 | Shelf Effective | 2006-11-13 | 2006-12-13 | 2 |

## Filings

 17

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2022-04-05 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000110465922042802/0001104659-22-042802-index.htm) Shelf takedown | 333-264137 | 0001104659-22-042802 |
| 2022-04-05 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/724004/000110465922042743/0001104659-22-042743-index.htm) Shelf registered | 333-264137 | 0001104659-22-042743 |
| 2020-06-10 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000104746920003510/0001047469-20-003510-index.htm) Shelf takedown | 333-233042 | 0001047469-20-003510 |
| 2020-06-08 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000104746920003423/0001047469-20-003423-index.htm) Shelf takedown | 333-233042 | 0001047469-20-003423 |
| 2019-08-08 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000104746919004647/0001047469-19-004647-index.htm) Shelf takedown | 333-233042 | 0001047469-19-004647 |
| 2019-08-08 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000104746919004644/0001047469-19-004644-index.htm) Shelf takedown | 333-233042 | 0001047469-19-004644 |
| 2019-08-06 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000104746919004580/0001047469-19-004580-index.htm) Shelf takedown | 333-233042 | 0001047469-19-004580 |
| 2019-08-06 | [424B5](https://www.sec.gov/Archives/edgar/data/724004/000104746919004577/0001047469-19-004577-index.htm) Shelf takedown | 333-233042 | 0001047469-19-004577 |
| 2019-08-06 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/724004/000104746919004571/0001047469-19-004571-index.htm) Shelf registered | 333-233042 | 0001047469-19-004571 |
| 2018-07-30 | [RW](https://www.sec.gov/Archives/edgar/data/724004/000143774918013963/0001437749-18-013963-index.htm) Withdrawn | 333-202487 | 0001437749-18-013963 |
| 2018-06-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/724004/999999999518001574/9999999995-18-001574-index.htm) Declared effective | 333-225451 | 9999999995-18-001574 |
| 2018-06-06 | [S-3](https://www.sec.gov/Archives/edgar/data/724004/000143774918011329/0001437749-18-011329-index.htm) Shelf registered | 333-225451 | 0001437749-18-011329 |
| 2018-05-30 | [RW](https://www.sec.gov/Archives/edgar/data/724004/000143774918010883/0001437749-18-010883-index.htm) Withdrawn | 333-202487 | 0001437749-18-010883 |
| 2015-04-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/724004/999999999515000968/9999999995-15-000968-index.htm) Declared effective | 333-202487 | 9999999995-15-000968 |
| 2015-03-04 | [S-3](https://www.sec.gov/Archives/edgar/data/724004/000143774915004057/0001437749-15-004057-index.htm) Shelf registered | 333-202487 | 0001437749-15-004057 |
| 2006-12-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/724004/999999999506002681/9999999995-06-002681-index.htm) Declared effective | 333-138619 | 9999999995-06-002681 |
| 2006-11-13 | [S-3](https://www.sec.gov/Archives/edgar/data/724004/000119312506232569/0001193125-06-232569-index.htm) Shelf registered | 333-138619 | 0001193125-06-232569 |

[All filings of this company](https://equitycapital.markets/filings?cik=724004) · [CSV](https://equitycapital.markets/filings.csv?cik=724004)

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Source page: https://equitycapital.markets/company/724004 · Data: U.S. SEC EDGAR · CC BY 4.0