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4//SEC Filing

Lee Sunggyu 4

Accession 0001526513-22-000008

CIK 0000875582other

View on SEC.gov Company Profile

Filed

Sep 13, 8:00 PM ET

Accepted

Sep 14, 4:53 PM ET

Size

5.7 KB

Accession

0001526513-22-000008

Insider Transaction Report

Form 4

Period: 2022-09-01

NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC

Director

Transactions

Award
Stock Option (right to buy)
2022-09-01+10,309→ 10,309 total
Exercise: $11.38From: 2023-09-01Exp: 2032-08-31→ Common Stock (10,309 underlying)

Holdings

Common Stock
0

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 13, 8:00 PM ET
Accepted: Sep 14, 4:53 PM ET
Size: 5.7 KB

View on SEC.gov