CALHOUN GEORGE M 4
4 · ISCO INTERNATIONAL INC · Filed Oct 22, 2003
Insider Transaction Report
Form 4
CALHOUN GEORGE M
Director
Transactions
- Sale
Common Stock
2003-10-17$0.24/sh−20,000$4,800→ 214,000 total
4 · ISCO INTERNATIONAL INC · Filed Oct 22, 2003
Common Stock