BERGER ROBERT J 4
4 · OP TECH ENVIRONMENTAL SERVICES INC · Filed Apr 7, 2009
Insider Transaction Report
Form 4
BERGER ROBERT J
Director
Transactions
- Purchase
Common Stock
2009-03-30$0.30/sh+100,000$30,000→ 1,255,000 total
4 · OP TECH ENVIRONMENTAL SERVICES INC · Filed Apr 7, 2009
Common Stock