| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $110.83 | 111 | $12,302.13 | 0 | 2018-03-07 | Filing | |
| $111.38 | 6,500 | $723,970.00 | 226,549 | 2018-02-22 | Filing | |
| $128.29 | 3,800 | $487,502.00 | 3,829 | 2017-12-04 | Filing | |
| $127.22 | 7,500 | $954,150.00 | 151,735 | 2017-11-28 | Filing | |
| $120.80 | 187 | $22,589.60 | 0 | 2017-11-22 | Filing | |
| $115.46 | 1,100 | $127,006.00 | 6,347 | 2017-09-29 | Filing | |
| $116.15 | 5,890 | $684,123.50 | 157,244 | 2017-09-29 | Filing | |
| $115.25 | 1,610 | $185,552.50 | 163,134 | 2017-09-28 | Filing | |
| $113.65 | 7,500 | $852,375.00 | 164,744 | 2017-09-27 | Filing | |
| $105.44 | 1,617 | $170,496.48 | 0 | 2017-06-27 | Filing | |
| $101.29 | 2,000 | $202,580.00 | 35,409 | 2017-06-22 | Filing | |
| $110.36 | 1,000 | $110,360.00 | 35,835 | 2017-02-22 | Filing | |
| $93.27 | 7,750 | $722,842.50 | 26,240 | 2016-09-12 | Filing | |
| $96.06 | 3,750 | $360,225.00 | 33,990 | 2016-09-09 | Filing | |
| $111.25 | 1,000 | $111,250.00 | 157,728 | 2016-12-20 | Filing | |
| $112.50 | 1,500 | $168,750.00 | 139,935 | 2016-12-20 | Filing | |
| $109.53 | 1,720 | $188,391.60 | 1,999 | 2016-12-16 | Filing | |
| $109.16 | 5,000 | $545,800.00 | 50,536 | 2016-12-15 | Filing | |
| $109.75 | 1,000 | $109,750.00 | 158,728 | 2016-12-08 | Filing | |
| $108.25 | 1,998 | $216,283.50 | 159,728 | 2016-12-07 | Filing |