WOLSFELD MATTHEW C 4
4 · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Oct 6, 2022
Insider Transaction Report
Form 4
WOLSFELD MATTHEW C
CFO and Corporate Secretary
Transactions
- Exercise/Conversion
Common Stock
2022-10-04$5.13/sh+27,218$139,492→ 161,813 total - Exercise/Conversion
Stock Option (right to buy)
2022-10-04−27,218→ 0 totalExercise: $5.13Exp: 2022-11-16→ Common Stock (27,218 underlying) - Tax Payment
Common Stock
2022-10-04$13.83/sh−10,086$139,489→ 151,727 total
Footnotes (2)
- [F1]Includes 60 shares that were purchased under the Northern Technologies International Employee Stock Purchase Plan.
- [F2]This option has fully vested.