Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $76.25 | 300 | Officer | 26,648 | 2015-02-20 | Filing |
| $75.54 | 9,700 | Officer | 26,948 | 2015-02-20 | Filing |
| $76.51 | 100 | Officer | 35,919 | 2015-02-20 | Filing |
| $75.67 | 4,500 | Officer | 36,019 | 2015-02-20 | Filing |
| $75.13 | 5,400 | Officer | 40,519 | 2015-02-20 | Filing |
| $76.25 | 100 | Officer | 35,919 | 2015-02-20 | Filing |
| $75.37 | 4,900 | Officer | 36,019 | 2015-02-20 | Filing |
| $75.66 | 5,000 | Officer | 21,579 | 2015-02-20 | Filing |
| $72.14 | 47,493 | Large Shareholder, Director | 2,915,312 | 2015-02-03 | Filing |
| $71.42 | 54,100 | Large Shareholder, Director | 2,962,805 | 2015-02-02 | Filing |
| $69.40 | 250,000 | Large Shareholder, Director | 3,016,905 | 2015-01-30 | Filing |
| $0.00 | 291,189 | Large Shareholder, Director | 3,266,905 | 2015-01-27 | Filing |
| $68.21 | 539,941 | Large Shareholder, Director | 3,558,094 | 2015-01-26 | Filing |
| $67.84 | 194,412 | Large Shareholder, Director | 4,098,035 | 2015-01-23 | Filing |
| $0.00 | 291,189 | Large Shareholder, Director | 3,332,447 | 2015-01-27 | Filing |
| $68.21 | 539,941 | Large Shareholder, Director | 3,558,094 | 2015-01-26 | Filing |
| $67.84 | 194,412 | Large Shareholder, Director | 4,098,035 | 2015-01-23 | Filing |
| $62.58 | 2,600 | Officer | 25,919 | 2014-12-19 | Filing |
| $62.61 | 5,000 | Officer | 19,314 | 2014-12-19 | Filing |
| $60.57 | 200,000 | Large Shareholder, Director | 4,292,447 | 2014-12-18 | Filing |