4//SEC Filing
Caldwell John S 4
Accession 0001338006-17-000001
CIK 0001019787other
Filed
Aug 27, 8:00 PM ET
Accepted
Aug 28, 5:10 PM ET
Size
7.3 KB
Accession
0001338006-17-000001
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
Documents
Issuer
PURADYN FILTER TECHNOLOGIES INC
CIK 0001019787
Entity typeother
Related Parties
1- filerCIK 0001338006
Filing Metadata
- Form type
- 4
- Filed
- Aug 27, 8:00 PM ET
- Accepted
- Aug 28, 5:10 PM ET
- Size
- 7.3 KB