| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $76.25 | 300 | $22,875.99 | 26,648 | 2015-02-20 | Filing |
| Officer | $75.54 | 9,700 | $732,726.36 | 26,948 | 2015-02-20 | Filing |
| Officer | $76.51 | 100 | $7,650.50 | 35,919 | 2015-02-20 | Filing |
| Officer | $75.67 | 4,500 | $340,520.40 | 36,019 | 2015-02-20 | Filing |
| Officer | $75.13 | 5,400 | $405,706.32 | 40,519 | 2015-02-20 | Filing |
| Officer | $76.25 | 100 | $7,625.00 | 35,919 | 2015-02-20 | Filing |
| Officer | $75.37 | 4,900 | $369,320.35 | 36,019 | 2015-02-20 | Filing |
| Officer | $75.66 | 5,000 | $378,277.00 | 21,579 | 2015-02-20 | Filing |
| Large Shareholder, Director | $72.14 | 47,493 | $3,426,263.75 | 2,915,312 | 2015-02-03 | Filing |
| Large Shareholder, Director | $71.42 | 54,100 | $3,863,908.56 | 2,962,805 | 2015-02-02 | Filing |
| Large Shareholder, Director | $69.40 | 250,000 | $17,351,000.00 | 3,016,905 | 2015-01-30 | Filing |
| Large Shareholder, Director | $0.00 | 291,189 | $0.00 | 3,266,905 | 2015-01-27 | Filing |
| Large Shareholder, Director | $68.21 | 539,941 | $36,830,131.53 | 3,558,094 | 2015-01-26 | Filing |
| Large Shareholder, Director | $67.84 | 194,412 | $13,189,571.08 | 4,098,035 | 2015-01-23 | Filing |
| Large Shareholder, Director | $0.00 | 291,189 | $0.00 | 3,332,447 | 2015-01-27 | Filing |
| Large Shareholder, Director | $68.21 | 539,941 | $36,830,131.53 | 3,558,094 | 2015-01-26 | Filing |
| Large Shareholder, Director | $67.84 | 194,412 | $13,189,571.08 | 4,098,035 | 2015-01-23 | Filing |
| Officer | $62.58 | 2,600 | $162,704.88 | 25,919 | 2014-12-19 | Filing |
| Officer | $62.61 | 5,000 | $313,066.50 | 19,314 | 2014-12-19 | Filing |
| Large Shareholder, Director | $60.57 | 200,000 | $12,114,780.00 | 4,292,447 | 2014-12-18 | Filing |