⌘K

Login Start Free

Home/Filings/4/0001437317-10-000017

4//SEC Filing

STONE MARK J 4

Accession 0001437317-10-000017

CIK 0000875582other

View on SEC.gov Company Profile

Filed

Aug 29, 8:00 PM ET

Accepted

Aug 30, 5:31 PM ET

Size

7.2 KB

Accession

0001437317-10-000017

Insider Transaction Report

Form 4

Period: 2010-08-30

NORTHERN TECHNOLOGIES INTERNATIONAL CORPNTIC

Director

Transactions

Exercise/Conversion
Stock Option (Right to Buy)
2010-08-30$5.75/sh−2,000$11,500→ 0 total
Exercise: $5.75Exp: 2010-08-31→ Common Stock (2,000 underlying)
Exercise/Conversion
Common Stock
2010-08-30$5.75/sh+2,000$11,500→ 2,000 total

Footnotes (1)

[F1]This option has fully vested.

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

CIK 0000875582

Entity typeother

Related Parties

1

filerCIK 0001258539

Filing Metadata

Form type: 4
Filed: Aug 29, 8:00 PM ET
Accepted: Aug 30, 5:31 PM ET
Size: 7.2 KB

View on SEC.gov