| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $121.54 | 775 | $94,193.50 | 1,198 | 2017-02-21 | Filing | |
| $118.48 | 2,945 | $348,923.60 | 54,126 | 2016-12-15 | Filing | |
| $117.56 | 2,945 | $346,214.20 | 57,071 | 2016-11-15 | Filing | |
| $135.84 | 3,881 | $527,195.04 | 60,016 | 2016-08-16 | Filing | |
| $132.11 | 3,880 | $512,586.80 | 63,897 | 2016-07-18 | Filing | |
| $125.03 | 2,580 | $322,577.40 | 67,777 | 2016-06-16 | Filing | |
| $125.28 | 1,300 | $162,864.00 | 70,357 | 2016-06-16 | Filing | |
| $126.17 | 2,194 | $276,816.98 | 62,821 | 2016-05-16 | Filing | |
| $119.31 | 2,194 | $261,766.14 | 65,015 | 2016-04-15 | Filing | |
| $110.05 | 2,194 | $241,449.70 | 72,407 | 2016-03-15 | Filing | |
| $113.42 | 1,150 | $130,433.00 | 24,328 | 2015-10-21 | Filing | |
| $109.31 | 1,700 | $185,827.00 | 24,285 | 2015-10-12 | Filing | |
| $108.47 | 1,150 | $124,740.50 | 25,478 | 2015-10-07 | Filing | |
| $105.00 | 1,700 | $178,500.00 | 25,985 | 2015-10-02 | Filing | |
| $104.69 | 1,150 | $120,393.50 | 26,628 | 2015-09-23 | Filing | |
| $107.10 | 1,700 | $182,070.00 | 27,685 | 2015-09-14 | Filing | |
| $113.95 | 4,250 | $484,278.58 | 17,186 | 2015-08-14 | Filing | |
| $121.83 | 4,795 | $584,160.47 | 69,605 | 2015-02-26 | Filing | |
| $122.32 | 100 | $12,232.00 | 74,400 | 2015-02-26 | Filing | |
| $101.60 | 1,523 | $154,736.80 | 20,033 | 2014-09-02 | Filing |