W Tracy Krohn

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
WTI $14.02 1,207 $16,922.14 39,705,596 2013-04-01 Filing
WTI $15.03 50,000 $751,500.00 39,306,962 2012-05-23 Filing
WTI $15.60 50,000 $780,000.00 39,256,962 2012-05-22 Filing