| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $74.73 | 37,500 | $2,802,382.50 | 4,155,518 | 2015-12-07 | Filing |
| Officer, Director | $74.67 | 20,000 | $1,493,340.00 | 61,284 | 2015-12-01 | Filing |
| Officer, Director | $70.71 | 26,606 | $1,881,270.35 | 4,155,518 | 2015-11-18 | Filing |
| Officer, Director | $70.91 | 48,394 | $3,431,744.36 | 4,155,518 | 2015-11-17 | Filing |
| Director | $70.80 | 100 | $7,080.03 | 2,046 | 2015-11-05 | Filing |
| Director | $72.52 | 4,600 | $333,595.68 | 131,975 | 2015-10-21 | Filing |
| Director | $72.51 | 9,930 | $720,052.10 | 131,975 | 2015-10-20 | Filing |
| Officer, Director | $71.08 | 5,297 | $376,493.81 | 61,284 | 2015-08-07 | Filing |
| Officer, Director | $70.71 | 25,000 | $1,767,750.00 | 2,869,445 | 2015-08-07 | Filing |
| Officer, Director | $70.74 | 50,000 | $3,537,090.00 | 2,894,445 | 2015-08-06 | Filing |
| Officer | $65.23 | 6,798 | $443,437.62 | 77,613 | 2015-06-30 | Filing |
| Director | $66.42 | 27,016 | $1,794,432.44 | 66,581 | 2015-06-23 | Filing |
| Officer, Director | $66.38 | 25,000 | $1,659,435.00 | 2,894,445 | 2015-06-23 | Filing |
| Director | $65.33 | 20,000 | $1,306,662.00 | 131,975 | 2015-06-11 | Filing |
| Director | $66.42 | 14,000 | $929,922.00 | 66,581 | 2015-06-18 | Filing |
| Director | $64.68 | 25,000 | $1,617,085.00 | 131,975 | 2015-06-10 | Filing |
| Director | $64.09 | 2,555 | $163,750.21 | 5,822 | 2015-06-08 | Filing |
| Director | $64.56 | 2,055 | $132,674.09 | 8,333 | 2015-05-20 | Filing |
| Officer, Director | $63.66 | 3,000 | $190,993.50 | 2,894,445 | 2015-05-05 | Filing |
| Officer, Director | $63.65 | 35,000 | $2,227,662.50 | 2,897,445 | 2015-05-04 | Filing |