Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.00 | 3,112,920 | Large Shareholder, Director | 10,989,200 | 2013-05-14 | Filing |
| $8.93 | 5,000 | Officer, Director | 12,000 | 2012-09-13 | Filing |
| $12.50 | 1,608,363 | Large Shareholder, Director | 7,876,280 | 2012-06-01 | Filing |
| $9.50 | 2,710 | Officer, Director | 7,000 | 2012-05-14 | Filing |
| $9.50 | 4,290 | Officer, Director | 4,290 | 2012-05-11 | Filing |
| $11.44 | 253,236 | Large Shareholder, Director | 6,267,917 | 2011-12-16 | Filing |
| $11.33 | 216,146 | Large Shareholder, Director | 6,014,681 | 2011-12-15 | Filing |
| $11.59 | 37,315 | Large Shareholder, Director | 5,798,535 | 2011-12-14 | Filing |
| $11.65 | 31,904 | Large Shareholder, Director | 5,761,220 | 2011-12-13 | Filing |
| $11.28 | 47,461 | Large Shareholder, Director | 5,729,316 | 2011-12-12 | Filing |
| $11.53 | 49,600 | Large Shareholder, Director | 5,681,855 | 2011-12-09 | Filing |
| $11.01 | 32,723 | Large Shareholder, Director | 5,632,255 | 2011-12-08 | Filing |
| $10.51 | 25,066 | Large Shareholder, Director | 5,599,532 | 2011-12-07 | Filing |
| $10.10 | 94,210 | Large Shareholder, Director | 5,574,466 | 2011-12-05 | Filing |
| $9.62 | 6,630 | Large Shareholder, Director | 5,480,256 | 2011-12-05 | Filing |
| $9.43 | 1,748 | Large Shareholder, Director | 5,473,626 | 2011-12-02 | Filing |
| $8.58 | 6,133 | Large Shareholder, Director | 5,471,878 | 2011-12-01 | Filing |
| $7.78 | 15,267 | Large Shareholder, Director | 5,465,745 | 2011-11-30 | Filing |
| $7.33 | 28,421 | Large Shareholder, Director | 5,450,478 | 2011-11-29 | Filing |
| $16.14 | 109,721 | Large Shareholder, Director | 5,422,057 | 2011-05-27 | Filing |