Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $22.44 | 1,428 | Officer | 135,226 | 2011-02-07 | Filing |
| $22.44 | 1,704 | Officer | 49,339 | 2011-02-07 | Filing |
| $22.44 | 3,527 | Officer, Director | 2,311,763 | 2011-02-07 | Filing |
| $21.99 | 12,249 | Officer, Director | 2,315,290 | 2011-02-03 | Filing |
| $21.64 | 5,797 | Officer, Director | 1,954,739 | 2010-08-24 | Filing |
| $23.26 | 18,468 | Officer, Director | 1,960,536 | 2010-08-02 | Filing |
| $30.13 | 50,000 | Officer, Director | 1,979,004 | 2010-06-28 | Filing |
| $29.99 | 7,922 | Officer | 88,550 | 2010-06-28 | Filing |
| $30.03 | 50,000 | Officer, Director | 1,979,004 | 2010-06-25 | Filing |
| $30.03 | 50,000 | Officer, Director | 1,979,004 | 2010-06-23 | Filing |
| $31.03 | 50,000 | Officer, Director | 1,979,004 | 2010-06-22 | Filing |
| $31.15 | 50,000 | Officer, Director | 1,979,004 | 2010-06-21 | Filing |
| $30.99 | 50,000 | Officer, Director | 1,979,004 | 2010-06-18 | Filing |
| $30.44 | 50,000 | Officer, Director | 1,979,004 | 2010-06-17 | Filing |
| $30.88 | 50,000 | Officer, Director | 1,979,004 | 2010-06-16 | Filing |
| $30.76 | 50,000 | Officer, Director | 1,979,004 | 2010-06-15 | Filing |
| $30.01 | 50,000 | Officer, Director | 1,979,004 | 2010-06-14 | Filing |
| $30.00 | 50,000 | Officer, Director | 1,979,004 | 2010-06-11 | Filing |
| $28.90 | 22,500 | Director | 12,288 | 2010-06-04 | Filing |
| $30.00 | 7,500 | Officer, Director | 1,979,004 | 2010-06-03 | Filing |