Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.75 | 9,900 | Officer | 37,458 | 2010-12-21 | Filing |
| $20.75 | 6,500 | Officer | 47,358 | 2010-12-21 | Filing |
| $20.35 | 1,861 | Officer | 15,396 | 2010-12-14 | Filing |
| $20.34 | 1,100 | Officer | 17,257 | 2010-12-14 | Filing |
| $20.35 | 700 | Officer | 18,357 | 2010-12-14 | Filing |
| $20.35 | 100 | Officer | 19,057 | 2010-12-14 | Filing |
| $20.35 | 4,400 | Officer | 19,157 | 2010-12-14 | Filing |
| $20.34 | 2,040 | Officer | 23,557 | 2010-12-14 | Filing |
| $20.34 | 100 | Officer | 25,597 | 2010-12-14 | Filing |
| $20.33 | 2,857 | Officer | 25,697 | 2010-12-14 | Filing |
| $20.32 | 200 | Officer | 28,554 | 2010-12-14 | Filing |
| $20.31 | 103 | Officer | 28,754 | 2010-12-14 | Filing |
| $26.56 | 37,500 | Officer, Director | 339,675 | 2010-04-27 | Filing |
| $26.15 | 192,800 | Officer, Director | 339,675 | 2010-04-26 | Filing |
| $22.27 | 20,400 | Officer | 13,855 | 2010-03-10 | Filing |
| $17.25 | 700 | Officer | 13,818 | 2009-09-09 | Filing |
| $17.24 | 2,300 | Officer | 14,518 | 2009-09-09 | Filing |
| $16.25 | 100,000 | Officer, Director | 275,084 | 2009-09-04 | Filing |
| $14.60 | 2,000 | Officer, Director | 375,084 | 2009-06-26 | Filing |
| $14.61 | 2,000 | Officer, Director | 377,084 | 2009-06-26 | Filing |