| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $69.95 | 12 | $839.40 | 183,651 | 2018-02-13 | Filing | |
| $70.23 | 14,206 | $997,674.59 | 183,651 | 2018-02-12 | Filing | |
| $70.67 | 200 | $14,134.00 | 197,857 | 2018-02-12 | Filing | |
| $69.70 | 30,000 | $2,090,973.00 | 181,048 | 2018-02-09 | Filing | |
| $69.44 | 14,000 | $972,125.00 | 86,508 | 2018-02-09 | Filing | |
| $70.58 | 10,000 | $705,797.00 | 181,048 | 2018-02-07 | Filing | |
| $69.25 | 100,000 | $6,924,540.00 | 181,048 | 2018-02-06 | Filing | |
| $72.06 | 42,979 | $3,096,976.48 | 181,048 | 2018-02-05 | Filing | |
| $71.22 | 36,215 | $2,579,109.17 | 34,568 | 2018-02-05 | Filing | |
| $73.65 | 104,504 | $7,696,845.00 | 179,327 | 2018-01-31 | Filing | |
| $74.38 | 21,800 | $1,621,512.34 | 283,831 | 2018-01-31 | Filing | |
| $74.12 | 4,676 | $346,580.91 | 203,387 | 2018-01-31 | Filing | |
| $75.82 | 902 | $68,390.18 | 37,788 | 2018-01-09 | Filing | |
| $73.18 | 7,375 | $539,693.65 | 38,691 | 2017-12-13 | Filing | |
| $73.41 | 9,000 | $660,689.10 | 40,528 | 2017-11-14 | Filing | |
| $73.24 | 5,465 | $400,256.60 | 155,471 | 2017-11-10 | Filing | |
| $72.97 | 126,393 | $9,222,416.92 | 135,968 | 2017-11-09 | Filing | |
| $73.07 | 10,000 | $730,747.00 | 40,528 | 2017-11-09 | Filing | |
| $72.91 | 20,000 | $1,458,238.00 | 40,528 | 2017-11-08 | Filing | |
| $73.28 | 7,500 | $549,606.75 | 45,217 | 2017-11-10 | Filing |