| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $33.10 | 14,312 | $473,748.67 | 6,306,236 | 2015-01-30 | Filing |
| Large Shareholder | $33.43 | 35,000 | $1,170,158.50 | 6,320,548 | 2015-01-29 | Filing |
| Officer | $34.75 | 1,070 | $37,187.53 | 3,210 | 2014-05-13 | Filing |
| Officer | $34.75 | 1,037 | $36,040.62 | 3,149 | 2014-05-13 | Filing |
| Other | $28.92 | 2,820 | $81,540.58 | 83,806 | 2013-05-20 | Filing |
| Large Shareholder, Director | $28.92 | 2,820 | $81,540.58 | 83,806 | 2013-05-20 | Filing |
| Large Shareholder, Director | $28.92 | 10,180 | $294,355.72 | 6,531,048 | 2013-05-20 | Filing |
| Other | $28.94 | 21,430 | $620,184.20 | 86,626 | 2013-05-17 | Filing |
| Other | $29.09 | 2,030 | $59,046.41 | 108,056 | 2013-05-16 | Filing |
| Other | $29.22 | 11,600 | $338,900.96 | 110,086 | 2013-05-15 | Filing |
| Large Shareholder, Director | $28.94 | 21,430 | $620,184.20 | 86,626 | 2013-05-17 | Filing |
| Large Shareholder, Director | $29.09 | 2,030 | $59,046.41 | 108,056 | 2013-05-16 | Filing |
| Large Shareholder, Director | $29.22 | 11,600 | $338,900.96 | 110,086 | 2013-05-15 | Filing |
| Large Shareholder, Director | $28.94 | 52,466 | $1,518,366.04 | 6,541,228 | 2013-05-17 | Filing |
| Large Shareholder, Director | $29.09 | 4,970 | $144,561.89 | 6,593,694 | 2013-05-16 | Filing |
| Large Shareholder, Director | $29.22 | 28,400 | $829,723.04 | 6,598,664 | 2013-05-15 | Filing |
| Other | $29.15 | 14,500 | $422,631.50 | 121,686 | 2013-05-14 | Filing |
| Other | $28.73 | 4,930 | $141,652.70 | 136,186 | 2013-05-13 | Filing |
| Other | $28.79 | 3,770 | $108,538.30 | 141,116 | 2013-05-10 | Filing |
| Large Shareholder, Director | $29.15 | 14,500 | $422,631.50 | 121,686 | 2013-05-14 | Filing |