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NORTHERN TECHNOLOGIES INTERNATIONAL CORP — 3 Filings

19 3 filings on record

This page lists all 3 filings submitted to the SEC by NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC), sorted by most recent first. Each row links to the full filing on EdgarLookup. NORTHERN TECHNOLOGIES INTERNATIONAL CORP has filed 19 3 documents with the SEC since 1996. To view all SEC filings by NORTHERN TECHNOLOGIES INTERNATIONAL CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-Q 10-Q/A 10KSB 10KSB/A 10KSB40 10QSB 144 25 3 4 4/A 424B5 5 8-A12B 8-A12B/A 8-K ARS CERTNAS CORRESP DEF 14A DEFA14A EFFECT NT 10-Q NTN 10K PRE 14A S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
3 PRIMARY DOCUMENT 0001235802-23-000018 Jan 23, 2023 Jan 20, 2023
3 PRIMARY DOCUMENT 0001790300-19-000002 Oct 24, 2019 Oct 22, 2019
3 PRIMARY DOCUMENT 0001790300-19-000001 Oct 24, 2019 Oct 22, 2019
3 PRIMARY DOCUMENT 0001526513-13-000012 Nov 20, 2013 Nov 18, 2013
3 PRIMARY DOCUMENT 0001526513-12-000012 Nov 19, 2012 Nov 16, 2012
3 PRIMARY DOCUMENT 0001437317-10-000007 Feb 2, 2010 Feb 1, 2010
3 PRIMARY DOCUMENT 0001437317-08-000008 Dec 16, 2008 Sep 29, 2008
3 PRIMARY DOCUMENT 0001235802-08-000067 May 6, 2008 May 2, 2008
3 PRIMARY DOCUMENT 0001235802-08-000062 May 6, 2008 May 2, 2008
3 PRIMARY DOCUMENT 0001387506-07-000001 Jan 23, 2007 —
3 FORM 3 0000897101-05-002689 Dec 20, 2005 Nov 4, 2005
3 — 0000897101-05-002007 Sep 8, 2005 —
3 — 0000897101-05-001870 Aug 22, 2005 —
3 — 0000897101-04-002494 Nov 29, 2004 Nov 26, 2004
3 — 0000897101-04-002492 Nov 29, 2004 Nov 26, 2004
3 — 0000897101-04-002275 Nov 2, 2004 —
3 — 0000897101-04-002130 Oct 15, 2004 —
3 — 0000897101-04-001781 Sep 2, 2004 Sep 1, 2004
3 — 0000897101-04-000508 Mar 12, 2004 Feb 11, 2004