Caldwell John S 4
4 · PURADYN FILTER TECHNOLOGIES INC · Filed Aug 28, 2017
Insider Transaction Report
Form 4
Caldwell John S
Director
Transactions
- Award
Options to purchase common stock
2017-08-25$0.03/sh+5,000$150→ 27,500 totalExercise: $0.03From: 2019-08-25Exp: 2022-08-25→ Common Stock (5,000 underlying) - Other
Expiration of Options
2017-08-27$0.15/sh−7,500$1,125→ 22,500 totalExercise: $0.15From: 2014-08-27Exp: 2017-08-27→ Common Stock (7,500 underlying)
Footnotes (1)
- [F1]Disposition due to expiration