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4//SEC Filing

Lee Sunggyu 4

Accession 0001526513-23-000005

CIK 0000875582other

View on SEC.gov Company Profile

Filed

Sep 5, 8:00 PM ET

Accepted

Sep 6, 5:08 PM ET

Size

5.7 KB

Accession

0001526513-23-000005

Insider Transaction Report

Form 4

Period: 2023-09-01

NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC

Director

Transactions

Award
Stock Option (right to buy)
2023-09-01+9,921→ 9,921 total
Exercise: $13.25From: 2024-09-01Exp: 2033-08-31→ Common Stock (9,921 underlying)

Holdings

Common Stock
3,319

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

CIK 0000875582

Entity typeother

Related Parties

1

filerCIK 0001302082

Filing Metadata

Form type: 4
Filed: Sep 5, 8:00 PM ET
Accepted: Sep 6, 5:08 PM ET
Size: 5.7 KB

View on SEC.gov