MITCHELL WILLIAM F 4
4 · ENVIRONMENTAL TECTONICS CORP · Filed Aug 13, 2009
Insider Transaction Report
Form 4
MITCHELL WILLIAM F
DirectorPresident10% Owner
Transactions
- Purchase
Common Stock
2009-08-12$1.25/sh+1,000$1,250→ 1,048,424 total
Holdings
- 45,200(indirect: By Spouse)
Common Stock