Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $25.37 | 1,000 | Officer | 14,716 | 2013-06-14 | Filing |
| $24.85 | 2,000 | Officer | 53,420 | 2013-06-13 | Filing |
| $24.88 | 2,000 | Officer, Director | 87,175 | 2013-06-13 | Filing |
| $30.49 | 100 | Director | 100 | 2013-04-30 | Filing |
| $30.65 | 9,687 | Large Shareholder, Director | 8,025,479 | 2013-04-29 | Filing |
| $30.69 | 56,391 | Large Shareholder, Director | 8,015,792 | 2013-04-26 | Filing |
| $31.26 | 11,922 | Large Shareholder, Director | 7,959,401 | 2013-04-25 | Filing |
| $25.29 | 1,000 | Officer | 4,565 | 2012-11-16 | Filing |
| $28.81 | 3,750 | Large Shareholder, Director | 7,944,177 | 2012-12-18 | Filing |
| $28.59 | 43,050 | Large Shareholder, Director | 7,940,427 | 2012-12-17 | Filing |
| $28.59 | 16,700 | Large Shareholder, Director | 7,897,377 | 2012-12-14 | Filing |
| $28.44 | 36,000 | Large Shareholder, Director | 7,880,677 | 2012-12-13 | Filing |
| $28.32 | 23,700 | Large Shareholder, Director | 7,844,677 | 2012-12-12 | Filing |
| $27.63 | 12,600 | Large Shareholder, Director | 7,820,977 | 2012-12-11 | Filing |
| $27.63 | 12,600 | Large Shareholder, Director | 7,820,977 | 2012-12-11 | Filing |
| $27.57 | 20,600 | Large Shareholder, Director | 7,808,377 | 2012-12-10 | Filing |
| $27.03 | 28,600 | Large Shareholder, Director | 7,787,777 | 2012-12-07 | Filing |
| $26.14 | 33,155 | Large Shareholder, Director | 7,759,177 | 2012-11-14 | Filing |
| $26.03 | 128,523 | Large Shareholder, Director | 7,726,022 | 2012-11-13 | Filing |
| $24.80 | 2,000 | Officer | 48,961 | 2012-11-12 | Filing |