Northern Technologies International Corp SEC filings NTIC
Northern Technologies International Corp has 775 filings in SEC EDGAR's recent list, going back to Jul 11, 1996. Its latest annual report, Form ARS, was filed on Dec 1, 2025 for the period ended Aug 31, 2025. The latest quarterly report (Form 10-Q) was filed on Jul 9, 2026, covering the quarter ended May 31, 2026. The most recent current report (Form 8-K) was filed on Sep 22, 2026 (officer or director change). The company's fiscal year ends on August 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Mar 10, 2015 | — |
| CORRESP | Letter to the SEC | Feb 20, 2015 | — |
| UPLOAD | Letter from the SEC | Feb 10, 2015 | — |
| EFFECT | Filing | Dec 18, 2012 | — |
| UPLOAD | Letter from the SEC | Jun 29, 2010 | — |
| CORRESP | Letter to the SEC | Jun 24, 2010 | — |
| UPLOAD | Letter from the SEC | Jun 21, 2010 | — |
| CORRESP | Letter to the SEC | May 27, 2010 | — |
| UPLOAD | Letter from the SEC | May 13, 2010 | — |
| CORRESP | Letter to the SEC | Mar 16, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 4, 2010 | — |
| 8-A12B/A | Filing | Sep 11, 2009 | — |
| EFFECT | Filing | Jan 16, 2009 | — |
| 10QSB | Filing | Jul 9, 2008 | May 31, 2008 |
| 25 | Filing | Jun 27, 2008 | — |
| 8-A12B | Filing | Jun 26, 2008 | — |
| CERTNAS | Auto-generated paper document | May 23, 2008 | — |
| 10QSB | Filing | Apr 14, 2008 | Feb 29, 2008 |
| 10QSB | Initial filing - optional form for quarterly and transition report | Jan 11, 2008 | Nov 30, 2007 |
| 10KSB | Optional form for annual and transition reports of small business issuers | Nov 29, 2007 | Aug 31, 2007 |
| UPLOAD | Letter from the SEC | Nov 28, 2007 | — |
| CORRESP | Letter to the SEC | Nov 28, 2007 | — |
| 10KSB/A | Form 10ksb/a | Nov 20, 2007 | Aug 31, 2006 |
| 10QSB | Form 10-qsb | Jul 12, 2007 | May 31, 2007 |
| 10QSB | Form 10-qsb | Apr 12, 2007 | Feb 28, 2007 |
| UPLOAD | Letter from the SEC | Mar 22, 2007 | — |
| CORRESP | Letter to the SEC | Mar 9, 2007 | — |
| UPLOAD | Letter from the SEC | Feb 15, 2007 | — |
| 10QSB | Form 10qsb | Jan 12, 2007 | Nov 30, 2006 |
| 10KSB | Form 10-ksb | Nov 21, 2006 | Aug 31, 2006 |
| 10QSB | Form 10qsb | Jul 14, 2006 | May 31, 2006 |
| 10QSB | Form 10-qsb | Apr 13, 2006 | Feb 28, 2006 |
| 10QSB | Form 10-qsb | Jan 17, 2006 | Nov 30, 2005 |
| 10KSB | Form 10ksb | Nov 21, 2005 | Aug 31, 2005 |
| 10QSB | Filing | Jul 15, 2005 | Apr 28, 2005 |
| 10QSB | Filing | Apr 20, 2005 | Feb 28, 2005 |
| NT 10-Q | Filing | Apr 12, 2005 | Feb 28, 2005 |
| 10QSB | Filing | Jan 18, 2005 | Nov 30, 2004 |
| 10KSB | Filing | Nov 30, 2004 | Aug 31, 2004 |
| 10QSB | Form 10qsb | Jul 15, 2004 | May 31, 2004 |
| 10QSB | Form 10qsb | Apr 14, 2004 | Feb 29, 2004 |
| 10QSB | Filing | Jan 14, 2004 | Nov 30, 2003 |
| 10KSB | Filing | Dec 15, 2003 | Aug 31, 2003 |
| NTN 10K | Filing | Nov 26, 2003 | Aug 21, 2003 |
| 10QSB | Form 10-qsb | Jul 15, 2003 | May 31, 2003 |
| 10QSB | Filing | Apr 14, 2003 | Feb 28, 2003 |
| 10QSB | Filing | Jan 21, 2003 | Nov 30, 2002 |
| NT 10-Q | Filing | Jan 13, 2003 | Nov 30, 2002 |
| 10KSB | Filing | Nov 27, 2002 | Aug 31, 2002 |
| 10QSB | Filing | Jul 12, 2002 | May 31, 2002 |
| 10QSB | Quarterly report | Apr 15, 2002 | Feb 28, 2002 |
| 10QSB | Quarterly report | Jan 14, 2002 | Nov 30, 2001 |
| 10KSB | Annual report | Nov 29, 2001 | Aug 31, 2001 |
| 10QSB | Northern technologies int'l corp form 10-qsb | Jul 13, 2001 | May 31, 2001 |
| 10QSB | Northern technologies int'l corp form 10-qsb | Apr 16, 2001 | Feb 28, 2001 |
| 10KSB40 | Filing | Nov 29, 2000 | Aug 31, 2000 |
| 10QSB | Filing | Jul 14, 2000 | May 31, 2000 |
| 10QSB | Filing | Apr 13, 2000 | Feb 29, 2000 |
| 10QSB | Filing | Jan 13, 2000 | Nov 30, 1999 |
| 10KSB | Filing | Nov 29, 1999 | Aug 31, 1999 |
| 10QSB | Filing | Jul 13, 1999 | May 31, 1999 |
| 10QSB | Filing | Apr 13, 1999 | Feb 28, 1999 |
| 10QSB | Filing | Jan 12, 1999 | Nov 30, 1998 |
| 10KSB | Annual report | Nov 27, 1998 | Aug 31, 1998 |
| 10QSB | Filing | Jul 14, 1998 | May 31, 1998 |
| 10QSB | Filing | Apr 13, 1998 | Feb 28, 1998 |
| 10QSB | Filing | Jan 13, 1998 | Nov 30, 1997 |
| 10KSB | Filing | Nov 26, 1997 | Aug 31, 1997 |
| 10QSB | Filing | Apr 14, 1997 | Feb 28, 1997 |
| 10QSB | Filing | Jan 14, 1997 | Nov 30, 1996 |
| 10KSB | Filing | Nov 27, 1996 | Aug 31, 1996 |
| 10QSB | Filing | Jul 11, 1996 | May 31, 1996 |
Showing 72 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
- Coating, Engraving & Allied Services (SIC 3470)
- Listed as
- NTIC (Nasdaq)
- Fiscal year ends
- August 31
- Incorporated in
- DE
- Headquarters
- Circle Pines, MN
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 875582
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.