Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.02 | 10,000 | Director | 619,589 | 2011-01-19 | Filing |
| $21.00 | 10,000 | Director | 619,589 | 2011-01-18 | Filing |
| $20.03 | 88,555 | Officer | 88,922 | 2011-01-12 | Filing |
| $20.02 | 23,800 | Officer | 88,922 | 2011-01-11 | Filing |
| $19.51 | 1,000,000 | Large Shareholder, Director | 51,701,546 | 2011-01-06 | Filing |
| $19.00 | 106,604 | Large Shareholder, Director | 52,701,546 | 2011-01-05 | Filing |
| $19.03 | 637,786 | Large Shareholder, Director | 52,808,143 | 2011-01-03 | Filing |
| $19.00 | 86,847 | Large Shareholder, Director | 53,445,929 | 2010-12-31 | Filing |
| $19.00 | 13,134 | Large Shareholder, Director | 53,532,776 | 2010-12-23 | Filing |
| $19.00 | 48,636 | Large Shareholder, Director | 53,545,910 | 2010-12-21 | Filing |
| $19.00 | 106,993 | Large Shareholder, Director | 53,594,546 | 2010-12-17 | Filing |
| $18.58 | 2,525 | Large Shareholder, Director | 53,701,539 | 2010-12-13 | Filing |
| $18.50 | 197,800 | Large Shareholder, Director | 53,704,064 | 2010-12-10 | Filing |
| $18.55 | 96,934 | Large Shareholder, Director | 53,901,864 | 2010-12-09 | Filing |
| $18.54 | 617,464 | Large Shareholder, Director | 53,998,798 | 2010-12-08 | Filing |
| $18.55 | 85,277 | Large Shareholder, Director | 54,616,262 | 2010-12-07 | Filing |
| $17.15 | 5,707 | Officer | 121,842 | 2010-11-03 | Filing |
| $17.00 | 7,393 | Officer | 75,701 | 2010-10-28 | Filing |
| $15.58 | 5,000 | Director | 619,589 | 2010-08-12 | Filing |
| $15.80 | 6,000 | Director | 619,589 | 2010-08-11 | Filing |