ENVIRONMENTAL TECTONICS CORP 4
4 · ENVIRONMENTAL TECTONICS CORP · Filed May 21, 2012
Insider Transaction Report
Form 4
SAWYER GEORGE A
Director
Transactions
- Purchase
Common Stock
2012-05-18$1.51/sh+3,311$5,000→ 22,551 total
4 · ENVIRONMENTAL TECTONICS CORP · Filed May 21, 2012
Common Stock