Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001791477-25-000003
Filing Date
2025-04-28
Accepted
2025-04-28 17:33:33
Documents
1
Period of Report
2025-04-25

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3315
  Complete submission text file 0001791477-25-000003.txt   4945
Mailing Address 4201 WOODLAND ROAD PO BOX 69 CIRCLE PINES MN 55014
Business Address 4201 WOODLAND ROAD PO BOX 69 CIRCLE PINES MN 55014 (763) 225-6601
NORTHERN TECHNOLOGIES INTERNATIONAL CORP (Issuer) CIK: 0000875582 (see all company filings)

EIN.: 410857886 | State of Incorp.: DE | Fiscal Year End: 0831
SIC: 3470 Coating, Engraving & Allied Services
(CF Office: 04 Manufacturing)

Mailing Address C/O NORTHERN TECHNOLOGIES INT'L CORP. 4201 WOODLAND ROAD, PO BOX 69 CIRCLE PINES MN 55014
Business Address
Calderon Nancy E. (Reporting) CIK: 0001791477 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-11038 | Film No.: 25881750