M. Daniel Friedberg

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
GPX $18.30 204 $3,733.20 3,509,774 2012-10-23 Filing
GPX $16.90 1,600 $27,040.00 3,509,070 2012-08-01 Filing
GPX $16.90 800 $13,520.00 3,507,470 2012-07-24 Filing
GPX $16.84 700 $11,788.00 3,506,670 2012-07-20 Filing
GPX $16.88 100 $1,688.00 3,505,970 2012-07-12 Filing
GPX $16.83 6,750 $113,602.50 3,505,370 2012-06-27 Filing
GPX $16.48 5,700 $93,936.00 3,498,620 2012-06-26 Filing
GPX $16.61 1,000 $16,610.00 3,492,920 2012-06-25 Filing
GPX $16.56 1,000 $16,560.00 3,491,920 2012-06-22 Filing
GPX $16.56 4,400 $72,864.00 3,490,920 2012-06-21 Filing
GPX $16.81 4,200 $70,602.00 3,486,520 2012-06-20 Filing
GPX $16.74 800 $13,392.00 3,482,320 2012-06-19 Filing
GPX $16.36 1,100 $17,996.00 3,481,520 2012-06-18 Filing
GPX $16.18 2,000 $32,360.00 3,480,420 2012-06-15 Filing
GPX $15.85 3,200 $50,720.00 3,478,420 2012-06-14 Filing
GPX $15.89 2,300 $36,547.00 3,475,220 2012-06-13 Filing
GPX $16.02 2,000 $32,040.00 3,472,920 2012-06-12 Filing
GPX $16.17 3,100 $50,127.00 3,470,920 2012-06-11 Filing
GPX $16.05 2,699 $43,318.95 3,467,820 2012-06-08 Filing
GPX $16.05 2,503 $40,173.15 3,465,121 2012-06-07 Filing