Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.50 | 1,800 | Large Shareholder, Director | 144,487 | 2011-04-11 | Filing |
| $23.85 | 5,000 | Large Shareholder, Director | 1,013,040 | 2011-02-23 | Filing |
| $23.94 | 2,308 | Large Shareholder, Director | 1,008,040 | 2011-02-22 | Filing |
| $23.99 | 1,163 | Large Shareholder, Director | 1,005,732 | 2011-02-18 | Filing |
| $23.81 | 1,825 | Large Shareholder, Director | 1,004,569 | 2011-02-17 | Filing |
| $23.97 | 3,681 | Large Shareholder, Director | 1,002,744 | 2011-02-16 | Filing |
| $23.93 | 2,213 | Large Shareholder, Director | 999,063 | 2011-02-15 | Filing |
| $23.85 | 4,500 | Large Shareholder, Director | 996,850 | 2011-02-14 | Filing |
| $23.60 | 6,400 | Large Shareholder, Director | 992,350 | 2011-02-11 | Filing |
| $19.46 | 2,000 | Director | 4,000 | 2009-03-19 | Filing |
| $16.26 | 1,197 | Officer | 6,197 | 2009-02-23 | Filing |
| $18.00 | 200 | Large Shareholder, Director | 755,009 | 2009-02-18 | Filing |
| $18.00 | 2,963 | Large Shareholder, Director | 754,809 | 2009-02-17 | Filing |
| $17.93 | 721 | Large Shareholder, Director | 110,971 | 2009-02-13 | Filing |