Jiayuan James Tong

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
TPI $0.70 6,566 $4,596.20 66,566 2011-11-25 Filing
TPI $0.88 4,000 $3,520.00 60,000 2011-11-18 Filing
NONE $1.18 2,000 $2,360.00 56,000 2011-10-12 Filing
TPI $1.16 2,000 $2,320.00 54,000 2011-10-03 Filing
TPI $1.89 1,000 $1,890.00 52,000 2011-05-20 Filing
TPI $2.97 1,000 $2,970.00 1,000 2010-11-23 Filing