| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.46 | 300 | $25,037.10 | 26,701 | 2018-05-11 | Filing | |
| $83.10 | 8,446 | $701,875.27 | 196,087 | 2018-05-10 | Filing | |
| $91.44 | 400 | $36,575.20 | 15,809 | 2018-04-18 | Filing | |
| $88.91 | 3,975 | $353,420.03 | 37,898 | 2018-04-13 | Filing | |
| $87.68 | 517 | $45,327.98 | 16,209 | 2018-04-10 | Filing | |
| $88.64 | 5,000 | $443,182.50 | 60,633 | 2018-04-11 | Filing | |
| $87.97 | 10,000 | $879,744.00 | 65,633 | 2018-04-10 | Filing | |
| $79.96 | 1,000 | $79,958.50 | 12,214 | 2017-11-14 | Filing | |
| $80.05 | 2,400 | $192,120.00 | 42,653 | 2017-11-14 | Filing | |
| $80.00 | 3,125 | $250,000.00 | 27,121 | 2017-11-14 | Filing | |
| $80.28 | 620 | $49,776.08 | 27,001 | 2017-11-13 | Filing | |
| $82.00 | 2,566 | $210,412.00 | 18,924 | 2017-11-08 | Filing | |
| $80.01 | 3,500 | $280,029.05 | 75,633 | 2017-11-09 | Filing | |
| $81.45 | 7,000 | $570,143.00 | 79,133 | 2017-11-08 | Filing | |
| $82.62 | 5,700 | $470,911.77 | 86,133 | 2017-11-07 | Filing | |
| $82.58 | 12,772 | $1,054,674.72 | 209,421 | 2017-11-07 | Filing | |
| $83.47 | 1,614 | $134,718.00 | 17,237 | 2017-10-31 | Filing | |
| $84.88 | 3,561 | $302,257.68 | 125,813 | 2017-08-01 | Filing | |
| $86.23 | 2,436 | $210,065.54 | 405 | 2017-05-02 | Filing | |
| $86.70 | 750 | $65,025.00 | 13,714 | 2017-04-25 | Filing |