MITCHELL WILLIAM F 4
4 · ENVIRONMENTAL TECTONICS CORP · Filed Aug 19, 2010
Insider Transaction Report
Form 4
MITCHELL WILLIAM F
DirectorPresident10% Owner
Transactions
- Purchase
Common Stock
2010-08-18$2.25/sh+200,000$450,000→ 1,249,724 total
Holdings
- 11,000
Option to Purchase
Exercise: $2.64From: 2010-10-26Exp: 2019-10-26→ Common Stock (11,000 underlying) - 33,000
Option to Purchase
Exercise: $2.64From: 2012-10-26Exp: 2019-10-26→ Common Stock (11,000 underlying) - 22,000
Option to Purchase
Exercise: $2.64From: 2011-10-26Exp: 2019-10-26→ Common Stock (11,000 underlying) - 45,200(indirect: By Spouse)
Common Stock