ENERTECK CORP 4
4 · ENERTECK CORP · Filed Dec 13, 2006
Insider Transaction Report
Form 4
ENERTECK CORPETCK
Cowles Jack Douglas
Director
Transactions
- Purchase
EnerTeck Chemical Corporation
2006-12-13$0.75/sh+9,800$7,350→ 398,550 total - Purchase
EnerTeck Chemical Corporation
2006-12-13$0.70/sh+200$140→ 388,750 total