| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $73.24 | 1,293 | $94,702.94 | 0 | 2016-12-16 | Filing |
| Officer | $73.23 | 10,000 | $732,260.00 | 16,862 | 2016-12-14 | Filing |
| Officer | $74.56 | 9,716 | $724,403.58 | 34,937 | 2016-12-07 | Filing |
| Officer | $72.50 | 14,865 | $1,077,676.82 | 16,862 | 2016-12-07 | Filing |
| Large Shareholder, Director | $70.51 | 30,888 | $2,177,993.19 | 3,882,054 | 2016-11-23 | Filing |
| Large Shareholder, Director | $70.12 | 53,069 | $3,721,203.59 | 3,912,942 | 2016-11-22 | Filing |
| Large Shareholder, Director | $70.75 | 36,924 | $2,612,409.92 | 3,966,011 | 2016-11-22 | Filing |
| Large Shareholder, Director | $69.34 | 25,119 | $1,741,814.26 | 4,002,935 | 2016-11-21 | Filing |
| Officer | $68.17 | 1,985 | $135,325.39 | 4,843 | 2016-10-14 | Filing |
| Large Shareholder, Director | $68.20 | 24,205 | $1,650,887.50 | 4,028,054 | 2016-08-17 | Filing |
| Officer | $67.39 | 1,900 | $128,048.60 | 16,862 | 2016-08-17 | Filing |
| Officer | $67.40 | 7 | $471.77 | 18,762 | 2016-08-17 | Filing |
| Large Shareholder, Director | $68.35 | 93,522 | $6,392,032.30 | 4,052,259 | 2016-08-16 | Filing |
| Large Shareholder, Director | $68.77 | 29,273 | $2,013,025.17 | 4,145,781 | 2016-08-15 | Filing |
| Large Shareholder, Director | $59.37 | 66,500 | $3,947,892.20 | 252,388 | 2016-06-03 | Filing |
| Large Shareholder, Director | $58.18 | 23,400 | $1,361,379.24 | 4,175,054 | 2016-05-02 | Filing |
| Large Shareholder, Director | $58.59 | 2,600 | $152,338.42 | 4,198,454 | 2016-05-02 | Filing |
| Large Shareholder, Director | $57.94 | 26,000 | $1,506,346.40 | 4,201,054 | 2016-04-01 | Filing |
| Officer | $57.96 | 16,501 | $956,327.01 | 44,096 | 2016-03-29 | Filing |
| Officer | $58.04 | 8,500 | $493,317.05 | 20,723 | 2016-03-29 | Filing |