Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.77 | 901 | Large Shareholder, Officer, Director | 3,836,066 | 2011-05-23 | Filing |
| $20.79 | 600 | Large Shareholder, Officer, Director | 3,836,967 | 2011-05-23 | Filing |
| $20.80 | 10,073 | Large Shareholder, Officer, Director | 3,837,567 | 2011-05-23 | Filing |
| $20.82 | 2,926 | Large Shareholder, Officer, Director | 3,847,640 | 2011-05-23 | Filing |
| $20.84 | 200 | Large Shareholder, Officer, Director | 3,850,566 | 2011-05-23 | Filing |
| $21.00 | 7,779 | Large Shareholder, Officer, Director | 3,850,766 | 2011-05-20 | Filing |
| $21.01 | 1,583 | Large Shareholder, Officer, Director | 3,858,545 | 2011-05-20 | Filing |
| $21.03 | 834 | Large Shareholder, Officer, Director | 3,860,128 | 2011-05-20 | Filing |
| $21.05 | 553 | Large Shareholder, Officer, Director | 3,860,962 | 2011-05-20 | Filing |
| $21.07 | 251 | Large Shareholder, Officer, Director | 3,861,515 | 2011-05-20 | Filing |
| $21.10 | 250 | Large Shareholder, Officer, Director | 3,861,766 | 2011-05-20 | Filing |
| $21.13 | 250 | Large Shareholder, Officer, Director | 3,862,016 | 2011-05-20 | Filing |
| $21.01 | 1,550 | Large Shareholder, Officer, Director | 3,237,264 | 2011-05-19 | Filing |
| $21.04 | 1,081 | Large Shareholder, Officer, Director | 3,238,814 | 2011-05-19 | Filing |
| $21.07 | 2,607 | Large Shareholder, Officer, Director | 3,239,895 | 2011-05-19 | Filing |
| $21.10 | 2,162 | Large Shareholder, Officer, Director | 3,242,402 | 2011-05-19 | Filing |
| $21.13 | 966 | Large Shareholder, Officer, Director | 3,244,664 | 2011-05-19 | Filing |
| $21.15 | 1,630 | Large Shareholder, Officer, Director | 3,245,630 | 2011-05-19 | Filing |
| $21.18 | 450 | Large Shareholder, Officer, Director | 3,247,260 | 2011-05-19 | Filing |
| $21.21 | 500 | Large Shareholder, Officer, Director | 3,247,710 | 2011-05-19 | Filing |