ZWECKER MARK A 4
4 · PERMA FIX ENVIRONMENTAL SERVICES INC · Filed Sep 2, 2025
Insider Transaction Report
Form 4
ZWECKER MARK A
Director
Transactions
- Exercise/Conversion
Stock Option (Right to Buy)
2025-08-28−2,400→ 0 totalExercise: $4.19Exp: 2025-09-17→ Common Stock (2,400 underlying) - Exercise/Conversion
Common Stock
2025-08-28$4.19/sh+2,400$10,056→ 239,585 total
Footnotes (1)
- [F1]Non-Qualified Stock Option granted 09/17/2015 under the Company's 2003 Outside Directors Stock Plan. The option vests fully six months from date of grant.