| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $101.87 | 1,246 | $126,933.88 | 151,945 | 2018-03-02 | Filing | |
| $100.67 | 1,700 | $171,143.08 | 153,191 | 2018-03-02 | Filing | |
| $101.04 | 2,800 | $282,899.96 | 154,891 | 2018-02-28 | Filing | |
| $99.47 | 204 | $20,291.64 | 157,691 | 2018-02-28 | Filing | |
| $90.11 | 3,500 | $315,388.50 | 157,895 | 2018-01-16 | Filing | |
| $89.42 | 8,400 | $751,101.96 | 161,395 | 2018-01-16 | Filing | |
| $88.39 | 2,300 | $203,292.86 | 169,795 | 2018-01-16 | Filing | |
| $87.23 | 4,550 | $396,892.86 | 172,095 | 2018-01-16 | Filing | |
| $80.29 | 22,938 | $1,841,687.43 | 713,231 | 2018-01-02 | Filing | |
| $79.69 | 27,062 | $2,156,697.97 | 736,169 | 2018-01-02 | Filing | |
| $79.66 | 4,200 | $334,588.38 | 370,470 | 2017-12-12 | Filing | |
| $79.21 | 2,100 | $166,350.03 | 374,670 | 2017-12-12 | Filing | |
| $78.12 | 4,700 | $367,170.11 | 376,770 | 2017-12-12 | Filing | |
| $75.31 | 7,800 | $587,436.72 | 766,231 | 2017-10-02 | Filing | |
| $74.70 | 31,500 | $2,353,138.20 | 774,031 | 2017-10-02 | Filing | |
| $73.83 | 700 | $51,677.99 | 805,531 | 2017-10-02 | Filing | |
| $75.27 | 300 | $22,581.99 | 388,043 | 2017-09-12 | Filing | |
| $74.70 | 10,700 | $799,283.58 | 388,343 | 2017-09-12 | Filing | |
| $75.05 | 20,100 | $1,508,533.14 | 339,577 | 2017-09-01 | Filing | |
| $75.02 | 10,000 | $750,236.00 | 116,113 | 2017-09-01 | Filing |