STONE MARK J 4/A
4/A · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Aug 31, 2010
Insider Transaction Report
Form 4/AAmended
STONE MARK J
Director
Transactions
- Exercise/Conversion
Common Stock
2010-08-30$5.75/sh+2,000$11,500→ 12,000 total - Exercise/Conversion
Stock Option- Right to Buy
2010-08-30$5.75/sh−2,000$11,500→ 0 totalExercise: $5.75Exp: 2010-08-31→ Common Stock (2,000 underlying)
Footnotes (1)
- [F1]This option has fully vested.