von Falkenhausen Konstantin 4
4 · NORTHERN TECHNOLOGIES INTERNATIONAL CORP · Filed Oct 17, 2022
Insider Transaction Report
Form 4
von Falkenhausen Konstantin
Director
Transactions
- Exercise/Conversion
Common Stock
2022-10-14$5.13/sh+6,000$30,750→ 7,200 total - Exercise/Conversion
Stock Option (right to buy)
2022-10-14−6,000→ 0 totalExercise: $5.13Exp: 2022-11-16→ Common Stock (6,000 underlying)
Footnotes (1)
- [F1]This option fully vested on November 16, 2013.