Ryan Stephen F 4
4 · ENVIRONMENTAL TECTONICS CORP · Filed Apr 26, 2010
Insider Transaction Report
Form 4
Ryan Stephen F
Director
Transactions
- Purchase
Common Stock
2010-04-22$2.60/sh+1,300$3,380→ 8,013 total - Purchase
Common Stock
2010-04-20$2.92/sh+1,713$5,002→ 6,713 total