| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $52.96 | 36,226 | $1,918,528.96 | 10,305,249 | 2018-11-23 | Filing | |
| $53.37 | 45,238 | $2,414,352.06 | 10,341,475 | 2018-11-21 | Filing | |
| $52.48 | 100,000 | $5,248,000.00 | 10,386,713 | 2018-11-20 | Filing | |
| $62.83 | 15,000 | $942,450.00 | 577,034 | 2018-09-12 | Filing | |
| $62.72 | 15,000 | $940,800.00 | 12,540 | 2018-09-12 | Filing | |
| $59.84 | 1,473 | $88,144.32 | 12,540 | 2018-08-13 | Filing | |
| $59.80 | 1,500 | $89,700.00 | 12,540 | 2018-08-10 | Filing | |
| $59.83 | 17,027 | $1,018,725.41 | 12,540 | 2018-08-09 | Filing | |
| $59.14 | 25,000 | $1,478,500.00 | 44,134 | 2018-08-01 | Filing | |
| $66.52 | 20,000 | $1,330,400.00 | 12,540 | 2018-06-12 | Filing | |
| $75.64 | 17,085 | $1,292,309.40 | 12,540 | 2017-03-22 | Filing | |
| $77.59 | 4,524 | $351,017.16 | 93,224 | 2018-03-21 | Filing | |
| $77.52 | 5,052 | $391,631.04 | 93,224 | 2018-03-13 | Filing | |
| $77.05 | 3,637 | $280,230.85 | 42,194 | 2018-03-13 | Filing | |
| $74.80 | 16,500 | $1,234,200.00 | 1,891 | 2018-03-08 | Filing | |
| $77.44 | 20,424 | $1,581,634.56 | 93,224 | 2018-03-12 | Filing | |
| $76.70 | 30,000 | $2,301,000.00 | 577,034 | 2018-03-09 | Filing | |
| $76.45 | 5,000 | $382,250.00 | 1,595,952 | 2018-03-09 | Filing | |
| $75.27 | 4,600 | $346,242.00 | 1,595,952 | 2018-03-08 | Filing | |
| $73.70 | 12,500 | $921,250.00 | 177,500 | 2018-03-05 | Filing |