MESA LABORATORIES INC /CO/ reports

Company location: Lakewood, CO
Fiscal year end: 31 March

MESA LABORATORIES INC /CO/ has filed 1,313 SEC EDGAR filings since 11 Dec 1995

Filter by type:
10-K
10-Q
8-K
SC13D
SC13G

SEC filing history

Showing 576-600 of 1,000 matching filings.

Per page

25

Current page

24

10-Q File 000-11740

FORM 10-Q

Filing date: 04 Feb 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 25 Jan 2019
Reporting date: 23 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-11740

FORM 8-K

Filing date: 24 Jan 2019
Reporting date: 23 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-11740

FORM 8-K

Filing date: 09 Jan 2019
Reporting date: 08 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-35904

CONESTOGA CAPITAL ADVISORS

Filing date: 08 Jan 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Dec 2018
Reporting date: 04 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 10 Dec 2018
Reporting date: 03 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 10 Dec 2018
Reporting date: 06 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-11740

FORM 8-K

Filing date: 29 Nov 2018
Reporting date: 27 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 000-11740

FORM 8-K/A

Filing date: 06 Nov 2018
Reporting date: 30 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-11740

FORM 10-Q

Filing date: 31 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-11740

FORM 8-K

Filing date: 31 Oct 2018
Reporting date: 31 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-11740

FORM 8-K

Filing date: 30 Oct 2018
Reporting date: 30 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 24 Oct 2018
Reporting date: 24 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-35904

SCHEDULE 13D/A, AMENDMENT #1

Filing date: 19 Oct 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 Oct 2018
Reporting date: 30 Dec 2009
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-11740

FORM 8-K

Filing date: 04 Oct 2018
Reporting date: 01 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFR14A File 000-11740

FORM DEFR14A

Filing date: 26 Sep 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .