Brent Linda J 4
4 · ENVIRONMENTAL TECTONICS CORP · Filed Feb 15, 2011
Insider Transaction Report
Form 4
Brent Linda J
Director
Transactions
- Purchase
Common Stock
2011-02-10$3.30/sh+757$2,498→ 757 total - Purchase
Common Stock
2011-02-10$2.90/sh+862$2,500→ 1,619 total