C James Mullen

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PTI $2.18 27,500 Officer, Director 523,900 2011-06-16 Filing
PTI $2.05 59,300 Officer, Director 496,400 2011-06-15 Filing
PTI $1.89 437,100 Officer, Director 437,100 2011-06-14 Filing