STONE MARK J 4
4 · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Aug 14, 2012
Insider Transaction Report
Form 4
STONE MARK J
Director
Transactions
- Sale
Common Stock
2012-08-10$9.85/sh−2,059$20,289→ 0 total
4 · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Aug 14, 2012
Common Stock