SEC Form 4 · accession 0001338006-17-000001
PURADYN FILTER TECHNOLOGIES INC · PFTI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
John S Caldwell
Director
Period of report
Aug 25, 2017
Accepted (ET)
Aug 28, 2017 · 5:10 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001019787
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Expiration of Options | $0.15 | Aug 27, 2017 | J | 7,500 | D | Aug 27, 2014 | Aug 27, 2017 | Common Stock | 7,500 | 22,500 | D |
| Options to purchase common stock | $0.03 | Aug 25, 2017 | A | 5,000 | A | Aug 25, 2019 | Aug 25, 2022 | Common Stock | 5,000 | 27,500 | D |
Explanation of responses
- F1Disposition due to expiration