Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $26.00 | 47 | Officer, Director | 10,000 | 2011-05-03 | Filing |
| $25.98 | 284,000 | Large Shareholder, Officer, Director | 3,017,220 | 2011-05-02 | Filing |
| $25.01 | 8,000 | Large Shareholder, Officer, Director | 3,301,220 | 2011-04-07 | Filing |
| $25.11 | 1,000 | Large Shareholder, Officer, Director | 3,309,220 | 2011-04-01 | Filing |
| $25.04 | 7,306 | Large Shareholder, Officer, Director | 3,310,220 | 2011-03-31 | Filing |
| $24.63 | 5,000 | Officer | 1,000 | 2011-03-31 | Filing |
| $25.00 | 36,000 | Large Shareholder, Officer, Director | 3,317,526 | 2011-03-30 | Filing |
| $25.09 | 18,110 | Large Shareholder, Officer, Director | 3,353,526 | 2011-03-29 | Filing |
| $25.00 | 2,712 | Large Shareholder, Officer, Director | 3,371,636 | 2011-03-28 | Filing |
| $25.00 | 5,220 | Large Shareholder, Officer, Director | 3,374,348 | 2011-03-25 | Filing |
| $24.90 | 3,500 | Officer | 1,200 | 2011-03-25 | Filing |
| $25.00 | 4,633 | Large Shareholder, Officer, Director | 3,379,568 | 2011-03-24 | Filing |
| $25.00 | 500 | Large Shareholder, Officer, Director | 3,384,201 | 2011-03-16 | Filing |
| $23.82 | 2,600 | Large Shareholder, Officer, Director | 3,384,701 | 2011-03-01 | Filing |
| $23.22 | 87,400 | Large Shareholder, Officer, Director | 3,387,301 | 2011-03-01 | Filing |
| $23.39 | 125,199 | Large Shareholder, Officer, Director | 3,474,701 | 2011-02-28 | Filing |
| $25.23 | 90,000 | Officer, Director | 10,000 | 2011-01-03 | Filing |
| $26.43 | 46,562 | Officer, Director | 10,000 | 2010-04-01 | Filing |
| $23.10 | 4,850 | Large Shareholder, Officer, Director | 3,616,900 | 2010-11-29 | Filing |
| $22.45 | 85,495 | Large Shareholder, Officer, Director | 3,621,750 | 2010-11-23 | Filing |