CHENU PIERRE 4
4 · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Feb 25, 2013
Insider Transaction Report
Form 4
CHENU PIERRE
Director
Transactions
- Sale
Common Stock
2013-02-25$13.29/sh−1,000$13,285→ 6,000 total
4 · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Feb 25, 2013
Common Stock