| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.76 | 1,791 | $150,014.16 | 42,718 | 2018-03-15 | Filing | |
| $83.72 | 774 | $64,798.12 | 0 | 2018-03-13 | Filing | |
| $83.64 | 959 | $80,207.21 | 5,203 | 2018-03-13 | Filing | |
| $84.05 | 5,560 | $467,313.00 | 35,590 | 2018-03-13 | Filing | |
| $84.62 | 1,519 | $128,537.78 | 8,537 | 2018-03-12 | Filing | |
| $84.17 | 4,522 | $380,621.26 | 0 | 2018-03-09 | Filing | |
| $82.86 | 20,000 | $1,657,196.00 | 255 | 2018-03-06 | Filing | |
| $82.13 | 1,528 | $125,496.02 | 0 | 2018-03-05 | Filing | |
| $82.13 | 1,093 | $89,765.58 | 5,203 | 2018-03-05 | Filing | |
| $82.14 | 2,847 | $233,848.88 | 0 | 2018-03-05 | Filing | |
| $82.11 | 1,091 | $89,584.19 | 16,069 | 2018-03-05 | Filing | |
| $81.78 | 3,000 | $245,342.10 | 6,296 | 2018-03-01 | Filing | |
| $80.69 | 1,614 | $130,229.14 | 9,296 | 2018-03-01 | Filing | |
| $80.50 | 1,060 | $85,326.40 | 6,872 | 2018-03-02 | Filing | |
| $83.00 | 1,650 | $136,950.00 | 37,603 | 2018-02-21 | Filing | |
| $81.50 | 3,318 | $270,417.00 | 0 | 2018-02-16 | Filing | |
| $81.01 | 20,000 | $1,620,124.00 | 255 | 2018-02-16 | Filing | |
| $79.50 | 17,998 | $1,430,841.00 | 1,860 | 2018-02-14 | Filing | |
| $79.00 | 4,000 | $316,000.00 | 3,318 | 2018-02-14 | Filing | |
| $79.81 | 10,000 | $798,094.00 | 7,876 | 2018-02-14 | Filing |