| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $157.12 | 8,145 | $1,279,718.78 | 946,915 | 2018-12-26 | Filing | |
| $237.92 | 8,488 | $2,019,504.85 | 207,270 | 2018-08-01 | Filing | |
| $232.08 | 8,382 | $1,945,313.84 | 207,270 | 2018-07-18 | Filing | |
| $242.30 | 405 | $98,131.95 | 15,355 | 2018-05-15 | Filing | |
| $244.67 | 3,092 | $756,533.24 | 207,270 | 2018-05-14 | Filing | |
| $265.37 | 4,400 | $1,167,610.40 | 8,033 | 2018-02-23 | Filing | |
| $263.92 | 6,738 | $1,778,292.96 | 6,240 | 2018-02-21 | Filing | |
| $260.43 | 500 | $130,216.00 | 0 | 2018-02-07 | Filing | |
| $259.26 | 500 | $129,632.00 | 500 | 2018-02-07 | Filing | |
| $257.39 | 540 | $138,989.09 | 1,000 | 2018-02-07 | Filing | |
| $261.27 | 300 | $78,381.00 | 76,829 | 2018-02-07 | Filing | |
| $260.44 | 2,656 | $691,722.80 | 77,129 | 2018-02-07 | Filing | |
| $259.44 | 3,958 | $1,026,857.19 | 79,785 | 2018-02-07 | Filing | |
| $258.38 | 1,800 | $465,076.98 | 83,743 | 2018-02-07 | Filing | |
| $257.46 | 1,575 | $405,495.72 | 85,543 | 2018-02-07 | Filing | |
| $270.42 | 10,000 | $2,704,214.00 | 181,833 | 2018-02-01 | Filing | |
| $269.53 | 800 | $215,624.00 | 1,540 | 2018-01-31 | Filing | |
| $268.45 | 540 | $144,962.19 | 2,340 | 2018-01-31 | Filing | |
| $266.96 | 200 | $53,392.00 | 2,880 | 2018-01-31 | Filing | |
| $269.72 | 3,164 | $853,389.65 | 87,118 | 2018-01-31 | Filing |