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4//SEC Filing

Narayan Ramani 4

Accession 0001526513-22-000001

CIK 0000875582other

View on SEC.gov Company Profile

Filed

Apr 24, 8:00 PM ET

Accepted

Apr 25, 4:59 PM ET

Size

6.8 KB

Accession

0001526513-22-000001

Insider Transaction Report

Form 4

Period: 2022-04-22

NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC

Director

Transactions

Exercise/Conversion
Stock Option (right to buy)
2022-04-22−8,000→ 0 total
Exercise: $7.42Exp: 2025-08-31→ Common Stock (8,000 underlying)
Exercise/Conversion
Common Stock
2022-04-22$7.42/sh+8,000$59,400→ 63,000 total

Footnotes (1)

[F1]This option fully vested on September 1, 2016.

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: Apr 24, 8:00 PM ET
Accepted: Apr 25, 4:59 PM ET
Size: 6.8 KB

View on SEC.gov