| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $117.91 | 459 | $54,120.69 | 40,336 | 2017-12-01 | Filing | |
| $125.62 | 4,998 | $627,824.27 | 266,726 | 2017-11-21 | Filing | |
| $123.76 | 10,000 | $1,237,580.00 | 735,225 | 2017-11-20 | Filing | |
| $122.75 | 79 | $9,697.25 | 40,795 | 2017-11-20 | Filing | |
| $122.75 | 11 | $1,350.25 | 40,873 | 2017-11-16 | Filing | |
| $120.90 | 99 | $11,969.10 | 40,884 | 2017-11-16 | Filing | |
| $119.63 | 18,817 | $2,251,055.13 | 1,106,269 | 2017-11-14 | Filing | |
| $123.06 | 5,607 | $690,012.00 | 271,724 | 2017-11-06 | Filing | |
| $123.06 | 5,607 | $690,012.00 | 362,088 | 2017-11-06 | Filing | |
| $123.06 | 6,004 | $738,867.85 | 274,861 | 2017-11-06 | Filing | |
| $123.06 | 19,765 | $2,432,332.29 | 1,125,086 | 2017-11-06 | Filing | |
| $120.68 | 177 | $21,360.36 | 40,983 | 2017-10-30 | Filing | |
| $120.68 | 285 | $34,393.80 | 41,160 | 2017-10-30 | Filing | |
| $108.40 | 15,000 | $1,626,069.00 | 745,225 | 2017-10-09 | Filing | |
| $104.09 | 1,693 | $176,224.37 | 367,695 | 2017-09-18 | Filing | |
| $105.20 | 15,000 | $1,577,976.00 | 761,201 | 2017-09-12 | Filing | |
| $102.25 | 2,000 | $204,506.00 | 776,201 | 2017-09-01 | Filing | |
| $101.42 | 459 | $46,551.78 | 41,445 | 2017-09-01 | Filing | |
| $96.50 | 4,996 | $482,136.48 | 277,331 | 2017-08-22 | Filing | |
| $97.59 | 78 | $7,612.02 | 41,904 | 2017-08-18 | Filing |