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MESA LABORATORIES INC /CO/ — 4/A Filings

19 4/A filings on record

This page lists all 4/A filings submitted to the SEC by MESA LABORATORIES INC /CO/ (MLAB), sorted by most recent first. Each row links to the full filing on EdgarLookup. MESA LABORATORIES INC /CO/ has filed 19 4/A documents with the SEC since 2010. To view all SEC filings by MESA LABORATORIES INC /CO/, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 10KSB 10KSB/A 10QSB 10QSB/A 144 3 3/A 4 4/A 424B3 424B5 5 8-K 8-K/A CORRESP DEF 14A DEFA14A DEFR14A EFFECT FWP NT 10-K NT 10-Q POS AM PRE 14A PX14A6G RW S-3 S-3/A S-3ASR S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
4/A PRIMARY DOCUMENT 0001228924-23-000002 Jan 17, 2023 Jan 13, 2023
4/A PRIMARY DOCUMENT 0001228924-22-000026 Aug 17, 2022 Aug 15, 2022
4/A PRIMARY DOCUMENT 0001228924-22-000009 Jun 13, 2022 Jun 7, 2022
4/A PRIMARY DOCUMENT 0001228924-21-000015 Apr 12, 2021 Apr 5, 2021
4/A PRIMARY DOCUMENT 0001228924-19-000056 Dec 30, 2019 Nov 7, 2019
4/A PRIMARY DOCUMENT 0001228924-18-000019 Apr 27, 2018 Apr 2, 2018
4/A PRIMARY DOCUMENT 0001228924-17-000024 Apr 21, 2017 Apr 3, 2017
4/A PRIMARY DOCUMENT 0001228924-17-000023 Apr 21, 2017 Apr 3, 2017
4/A PRIMARY DOCUMENT 0001228924-17-000022 Apr 21, 2017 Apr 3, 2017
4/A PRIMARY DOCUMENT 0001228924-17-000021 Apr 21, 2017 Apr 3, 2017
4/A PRIMARY DOCUMENT 0001228924-17-000020 Apr 21, 2017 Apr 3, 2017
4/A PRIMARY DOCUMENT 0001228924-17-000019 Apr 21, 2017 Apr 3, 2017
4/A PRIMARY DOCUMENT 0001228924-17-000006 Feb 21, 2017 Feb 13, 2017
4/A PRIMARY DOCUMENT 0001228924-12-000026 Dec 10, 2012 Dec 5, 2012
4/A PRIMARY DOCUMENT 0001228924-12-000005 Mar 21, 2012 Mar 19, 2012
4/A PRIMARY DOCUMENT 0001228924-12-000004 Mar 21, 2012 Mar 9, 2012
4/A PRIMARY DOCUMENT 0001228924-09-000017 Dec 4, 2009 —
4/A PRIMARY DOCUMENT 0001228924-07-000016 Aug 16, 2007 Aug 15, 2007
4/A PRIMARY DOCUMENT 0001228924-06-000002 Jan 17, 2006 Jan 12, 2006