BERGER ROBERT J 4
4 · OP TECH ENVIRONMENTAL SERVICES INC · Filed Jan 2, 2004
Insider Transaction Report
Form 4
BERGER ROBERT J
Director
Transactions
- Purchase
OP-TECH Environmental Services, Inc. Common Stock
2003-12-30$0.16/sh+16,667$2,667→ 1,155,000 total