M. Daniel Friedberg

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
GPX $13.18 3,800 $50,084.00 3,364,912 2012-01-20 Filing
GPX $13.11 7,000 $91,770.00 3,361,112 2012-01-19 Filing
GPX $13.11 7,000 $91,770.00 3,361,112 2012-01-20 Filing
GPX $13.09 4,572 $59,847.48 3,354,112 2012-01-18 Filing
GPX $13.29 2,300 $30,567.00 3,349,540 2012-01-17 Filing
GPX $13.23 2,700 $35,721.00 3,347,240 2012-01-13 Filing
GPX $13.34 700 $9,338.00 3,344,540 2012-01-12 Filing
GPX $13.44 19 $255.36 3,343,840 2012-01-10 Filing
GPX $13.18 3,500 $46,130.00 3,343,821 2012-01-09 Filing
GPX $13.26 2,500 $33,150.00 3,340,321 2012-01-06 Filing
GPX $13.03 1,100 $14,333.00 3,336,921 2012-01-05 Filing
GPX $13.34 2,200 $29,348.00 3,335,821 2012-01-04 Filing
GPX $12.30 350,000 $4,305,000.00 3,333,621 2011-12-30 Filing
GPX $13.38 400 $5,352.00 2,983,621 2011-12-28 Filing
GPX $13.40 1,100 $14,740.00 2,983,221 2011-12-22 Filing
GPX $13.12 1,900 $24,928.00 2,982,121 2011-12-21 Filing
GPX $13.19 4,500 $59,355.00 2,980,221 2011-12-20 Filing
GPX $13.26 3,800 $50,388.00 2,975,721 2011-12-19 Filing
GPX $13.26 4,300 $57,018.00 2,971,921 2011-12-16 Filing
GPX $13.22 3,200 $42,304.00 2,967,621 2011-12-15 Filing