Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.54 | 12,500 | Officer, Director | 380,334 | 2011-07-05 | Filing |
| $19.22 | 12,500 | Officer, Director | 380,334 | 2011-06-20 | Filing |
| $19.93 | 10,000 | Officer | 154,954 | 2011-06-14 | Filing |
| $20.25 | 12,500 | Officer, Director | 380,334 | 2011-06-06 | Filing |
| $19.59 | 12,500 | Officer, Director | 380,334 | 2011-05-23 | Filing |
| $20.50 | 9,000 | Director | 13,322 | 2011-05-10 | Filing |
| $19.45 | 12,500 | Officer, Director | 380,334 | 2011-05-09 | Filing |
| $19.80 | 10,000 | Officer | 154,954 | 2011-05-10 | Filing |
| $20.02 | 30,000 | Officer | 41,490 | 2011-05-02 | Filing |
| $20.00 | 4,551 | Officer | 60,298 | 2011-04-29 | Filing |
| $19.50 | 10,000 | Director | 13,322 | 2011-04-29 | Filing |
| $17.55 | 12,500 | Officer, Director | 380,334 | 2011-04-25 | Filing |
| $17.59 | 10,000 | Officer | 154,954 | 2011-04-12 | Filing |
| $17.97 | 12,500 | Officer, Director | 380,334 | 2011-04-11 | Filing |
| $17.88 | 8,343 | Officer, Director | 380,334 | 2011-03-29 | Filing |
| $17.88 | 5,562 | Officer | 154,954 | 2011-03-29 | Filing |
| $17.56 | 12,500 | Officer, Director | 388,677 | 2011-03-28 | Filing |
| $17.50 | 12,500 | Officer, Director | 388,677 | 2011-03-25 | Filing |
| $17.72 | 10,000 | Officer | 113,103 | 2011-03-09 | Filing |
| $17.50 | 12,500 | Officer, Director | 304,866 | 2011-03-04 | Filing |