L. David Griffis

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
OILT $52.38 104 $5,447.52 22,943 2014-09-22 Filing
OILT $42.61 127 $5,411.46 22,839 2014-08-01 Filing
OILT $94.50 58 $5,481.00 9,856 2014-07-01 Filing
OILT $95.68 57 $5,453.76 9,798 2014-06-23 Filing
OILT $84.50 260 $21,970.00 9,741 2014-05-08 Filing
OILT $89.66 57 $5,110.62 9,481 2014-05-07 Filing
OILT $78.51 64 $5,024.64 9,424 2014-04-07 Filing
OILT $69.02 72 $4,969.44 9,360 2014-03-07 Filing
OILT $64.24 78 $5,011.00 9,288 2014-02-07 Filing
OILT $61.90 81 $5,013.90 9,210 2014-01-08 Filing
OILT $58.50 86 $5,030.66 9,129 2013-12-06 Filing
OILT $58.08 87 $5,052.96 9,043 2013-11-07 Filing
OILT $55.00 91 $5,005.00 8,956 2013-10-07 Filing
OILT $48.64 103 $5,009.68 8,865 2013-09-09 Filing
OILT $48.49 103 $4,994.78 8,762 2013-08-07 Filing
OILT $49.99 100 $4,999.00 8,659 2013-07-08 Filing
OILT $48.81 102 $4,978.62 8,559 2013-06-07 Filing
OILT $50.10 99 $4,959.90 8,457 2013-05-07 Filing
OILT $48.46 103 $4,991.20 8,358 2013-04-05 Filing
OILT $47.85 105 $5,024.74 8,255 2013-03-07 Filing