M. Daniel Friedberg

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
GPX $16.90 800 Director 3,507,470 2012-07-24 Filing
GPX $16.84 700 Director 3,506,670 2012-07-20 Filing
GPX $16.88 100 Director 3,505,970 2012-07-12 Filing
GPX $16.83 6,750 Director 3,505,370 2012-06-27 Filing
GPX $16.48 5,700 Director 3,498,620 2012-06-26 Filing
GPX $16.61 1,000 Director 3,492,920 2012-06-25 Filing
GPX $16.56 1,000 Director 3,491,920 2012-06-22 Filing
GPX $16.56 4,400 Director 3,490,920 2012-06-21 Filing
GPX $16.81 4,200 Director 3,486,520 2012-06-20 Filing
GPX $16.74 800 Director 3,482,320 2012-06-19 Filing
GPX $16.36 1,100 Director 3,481,520 2012-06-18 Filing
GPX $16.18 2,000 Director 3,480,420 2012-06-15 Filing
GPX $15.85 3,200 Director 3,478,420 2012-06-14 Filing
GPX $15.89 2,300 Director 3,475,220 2012-06-13 Filing
GPX $16.02 2,000 Director 3,472,920 2012-06-12 Filing
GPX $16.17 3,100 Director 3,470,920 2012-06-11 Filing
GPX $16.05 2,699 Director 3,467,820 2012-06-08 Filing
GPX $16.05 2,503 Director 3,465,121 2012-06-07 Filing
GPX $15.69 2,400 Director 3,462,618 2012-06-06 Filing
GPX $15.23 4,200 Director 3,460,218 2012-06-05 Filing