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4//SEC Filing

Narayan Ramani 4

Accession 0001309741-25-000006

CIK 0000875582other

View on SEC.gov Company Profile

Filed

Sep 2, 8:00 PM ET

Accepted

Sep 3, 4:55 PM ET

Size

6.0 KB

Accession

0001309741-25-000006

Insider Transaction Report

Form 4

Period: 2025-09-01

NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC

Director

Transactions

Award
Stock Option (right to buy)
2025-09-01+16,287→ 16,287 total
Exercise: $7.42From: 2026-09-01Exp: 2035-08-31→ Common Stock (16,287 underlying)

Holdings

Common Stock
106,763

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

CIK 0000875582

Entity typeother

Related Parties

1

filerCIK 0001309741

Filing Metadata

Form type: 4
Filed: Sep 2, 8:00 PM ET
Accepted: Sep 3, 4:55 PM ET
Size: 6.0 KB

View on SEC.gov