| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $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 | |
| $86.77 | 1,100 | $95,445.90 | 17,604 | 2017-04-13 | Filing | |
| $86.53 | 3,000 | $259,575.00 | 2,841 | 2017-04-12 | Filing | |
| $88.56 | 8,099 | $717,224.76 | 228,384 | 2017-02-13 | Filing | |
| $89.50 | 1,595 | $142,752.50 | 30,341 | 2017-02-13 | Filing | |
| $88.01 | 2,872 | $252,762.14 | 31,130 | 2017-02-09 | Filing | |
| $88.71 | 800 | $70,968.00 | 46,901 | 2017-02-03 | Filing | |
| $83.45 | 1,800 | $150,210.00 | 47,701 | 2017-01-30 | Filing |