| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $29.19 | 16,587 | $484,174.53 | 1,052,500 | 2011-05-19 | Filing |
| Large Shareholder, Officer, Director | $29.37 | 51,989 | $1,526,916.93 | 1,069,087 | 2011-05-18 | Filing |
| Large Shareholder, Officer, Director | $29.33 | 31,424 | $921,665.92 | 1,121,076 | 2011-05-17 | Filing |
| Officer | $29.44 | 10,000 | $294,400.00 | 20,000 | 2011-05-17 | Filing |
| Officer | $29.48 | 2,900 | $85,492.00 | 14,752 | 2011-05-18 | Filing |
| Officer | $29.53 | 12,100 | $357,313.00 | 14,752 | 2011-05-17 | Filing |
| Officer | $29.34 | 18,300 | $536,922.00 | 150,262 | 2011-05-17 | Filing |
| Officer | $29.23 | 6,700 | $195,841.00 | 150,262 | 2011-05-16 | Filing |
| Officer | $29.10 | 32,500 | $945,750.00 | 20,000 | 2011-05-13 | Filing |
| Officer | $28.67 | 10,000 | $286,700.00 | 20,000 | 2011-05-12 | Filing |
| Officer | $28.77 | 15,000 | $431,550.00 | 14,752 | 2011-05-12 | Filing |
| Director, Other | $24.66 | 94,591 | $2,332,197.86 | 233,772 | 2010-12-10 | Filing |
| Large Shareholder, Director | $24.66 | 94,591 | $2,332,197.86 | 233,772 | 2010-12-10 | Filing |
| Large Shareholder, Director | $24.66 | 150,635 | $3,713,996.31 | 372,272 | 2010-12-10 | Filing |
| Large Shareholder, Director | $24.66 | 226,114 | $5,574,976.34 | 558,811 | 2010-12-10 | Filing |
| Large Shareholder, Director | $24.66 | 2,768,112 | $68,249,462.23 | 6,841,064 | 2010-12-10 | Filing |
| Director | $24.66 | 15,000 | $369,834.00 | 42,500 | 2010-12-10 | Filing |
| Director | $24.66 | 15,000 | $369,834.00 | 42,500 | 2010-12-10 | Filing |
| Director | $24.66 | 9,975 | $245,939.61 | 75,254 | 2010-12-10 | Filing |
| Director | $24.66 | 240,025 | $5,917,960.39 | 1,809,908 | 2010-12-10 | Filing |