Lenfest Harold Fitzgerald 4
4 · ENVIRONMENTAL TECTONICS CORP · Filed Jun 2, 2011
Insider Transaction Report
Form 4
Lenfest Harold Fitzgerald
Director10% Owner
Transactions
- Purchase
Common Stock
2011-06-01$2.50/sh+2,000$5,000→ 2,202,464 total
4 · ENVIRONMENTAL TECTONICS CORP · Filed Jun 2, 2011
Common Stock