NORTHERN TECHNOLOGIES INTERNATIONAL CORP (CIK: 0000875582) EDGAR, Information, Filings... CompaniesBIO.Com

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Mailing address
4201 WOODLAND ROAD, PO BOX 69, CIRCLE PINES, Delaware, 55014
Phone
(763) 225-6601
State location
Minnesota
State of incorporation
Delaware
Fiscal year end
August 31
SIC
3470 - (CF Office: Office of Manufacturing) COATING, ENGRAVING & ALLIED SERVICES
Filings
N/A

NORTHERN TECHNOLOGIES INTERNATIONAL CORP (CIK: 0000875582) is an American company incorporated in the state of Minnesota. Head office is located at 4201 WOODLAND ROAD, PO BOX 69, CIRCLE PINES, Minnesota, 55014. Work in the industry 3470 - (CF Office: Office of Manufacturing) COATING, ENGRAVING & ALLIED SERVICES. NORTHERN TECHNOLOGIES INTERNATIONAL CORP is a public company and trade via Over-The-Counter (OTC).

Owner	Filings	Transaction Date	Type of Owner
Pinho Cristina Lucia Duarte	0001960551	Jan-20-2023	director
Kemp Sarah E.	0001791493	Jan-12-2022	director
Calderon Nancy E.	0001791477	Jul-23-2020	director
Colwell Barbara D.	0001589332	Nov-18-2013	director
von Falkenhausen Konstantin	0001562252	Nov-16-2012	director
NIGON RICHARD	0001213869	Feb-01-2010	director
INTER ALIA HOLDING CO	0000928321	Dec-04-2009	10 percent owner
Lynch Juliane I	0001451176	Dec-04-2009	10 percent owner
Keong Koh Soo	0001434271	May-02-2008	director
Frank Tilman Bernhard	0001434272	May-02-2008	director
CHENU PIERRE	0001258553	Sep-01-2007	director
Lee Sunggyu	0001302082	Sep-01-2007	director
Narayan Ramani	0001309741	Sep-01-2007	director
Mayers Mark M	0001309742	Sep-01-2007	director
Rosenbaum Barry	0001387506	Sep-01-2007	director
STONE MARK J	0001258539	Aug-08-2007	director
WOLSFELD MATTHEW C	0001258563	Feb-09-2007	officer: CFO & Corporate Secretary
LYNCH PHILIP M	0001258532	Jul-25-2006	other: Chairman of the Board Emeritus
KUBIK DONALD A	0001258558	Dec-15-2005	officer: Vice Chairman & CTO
DALAL VINEET	0001346739	Nov-04-2005	officer: Marketing Mgr of New Tech
Coulombe Jean-Guy	0001338184	Sep-08-2005	director
Kallmeyer Vera	0001336314	Aug-22-2005	director
Wilaby Katherine A	0001307405	Nov-02-2004	officer: Controller
Hahn Gerhard	0001305994	Oct-15-2004	officer: VP of European Strategy
Yakubovskaya Tatayana	0001302081	Sep-01-2004	director
Singh Ronnie A	0001302083	Sep-01-2004	officer: Vice President Int'l Tech Serv
LYNCH G PATRICK	0001258554	Feb-11-2004	director
TAYLOR STEPHAN C	0001258530	Sep-24-2003	director
KIEL DIXON URSELA	0001258538	Sep-24-2003	director
MENG TAO	0001260413	Sep-22-2003	director
GENCER MEHMET	0001258545	Sep-09-2003	director
LAREAU RICHARD G	0001012907	Aug-31-2003	director

Includes all SEC registration details as well as a list of all documents (S-1, Prospectus, Current Reports, 8-K, 10K, Annual Reports) filed by NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Filings	Format	Description	Filed/Effective	File/Film Number
8-K	Document	Current report filing Acc-no: 0001171843-26-000314 (34 Act) Size: KB	Jan-16-2026	001-11038 26539348
10-Q	Document	Quarterly report pursuant to sections 13 or 15(d) Acc-no: 0001171843-26-000136 (34 Act) Size: KB	Jan-08-2026	001-11038 26517469
8-K	Document	Current report filing Acc-no: 0001171843-26-000135 (34 Act) Size: KB	Jan-08-2026	001-11038 26517463
8-K	Document	Current report filing Acc-no: 0001171843-25-008020 (34 Act) Size: KB	Dec-19-2025	001-11038 251584807
ARS	Document	Annual report to security holders Acc-no: 0001171843-25-007670 (34 Act) Size: KB	Dec-01-2025	001-11038 251537188
DEF 14A	Document	Definitive proxy statements Acc-no: 0001171843-25-007669 (34 Act) Size: KB	Dec-01-2025	001-11038 251537185
DEFA14A	Document	Additional definitive proxy solicitation materials Acc-no: 0001171843-25-007668 (34 Act) Size: KB	Dec-01-2025	001-11038 251537174
10-K	Document	Annual report pursuant to section 13 and 15(d) Acc-no: 0001171843-25-007481 (34 Act) Size: KB	Nov-20-2025	001-11038 251502972
8-K	Document	Current report filing Acc-no: 0001171843-25-007399 (34 Act) Size: KB	Nov-18-2025	001-11038 251492886
SCHEDULE 13G/A	Document	Acc-no: 0000919574-25-006778 (34 Act) Size: KB	Nov-13-2025	005-47411 251480037
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001258563-25-000006 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001258554-25-000006 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001562252-25-000007 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001302082-25-000003 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001309741-25-000006 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001213869-25-000007 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001791493-25-000003 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001960551-25-000003 ( Act) Size: 0 KB	Sep-03-2025
4	Document	Statement of changes in beneficial ownership of securities Acc-no: 0001791477-25-000004 ( Act) Size: 0 KB	Sep-03-2025
SCHEDULE 13G/A	Document	Acc-no: 0000932471-25-000978 (34 Act) Size: KB	Jul-29-2025	005-47411 251160386

Recent 20 filings. View all NORTHERN TECHNOLOGIES INTERNATIONAL CORP filings

Overall rating 5.0

Aug 22, 2022

Catherine

Thanks I look forward to using the product to improve my skin tone

Aug 22, 2022

Jean Bishop

Very good communication and delivery made within the timeframe I was advised of

Aug 22, 2022

Pelisari

young lad who new his job ansered questions and new what was best for me.

NORTHERN TECHNOLOGIES INTERNATIONAL CORP overview
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NORTHERN TECHNOLOGIES INTERNATIONAL CORP ownership
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NORTHERN TECHNOLOGIES INTERNATIONAL CORP documents

Disclaimer: The information on the Service is provided with the understanding that the Company is not herein engaged in rendering legal, accounting, tax, or other professional advice and services. As such, it should not be used as a substitute for consultation with professional accounting, tax, legal or other competent advisers.