W Tracy Krohn

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
WTI $14.02 1,207 Large Shareholder, Officer, Director 39,705,596 2013-04-01 Filing
WTI $15.03 50,000 Large Shareholder, Officer, Director 39,306,962 2012-05-23 Filing
WTI $15.60 50,000 Large Shareholder, Officer, Director 39,256,962 2012-05-22 Filing