| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $121.76 | 270 | $32,875.20 | 0 | 2018-02-22 | Filing | |
| $115.00 | 15,381 | $1,768,815.00 | 8,917 | 2017-12-18 | Filing | |
| $105.82 | 311 | $32,910.02 | 0 | 2017-10-31 | Filing | |
| $97.60 | 323 | $31,523.57 | 0 | 2017-08-11 | Filing | |
| $96.02 | 345 | $33,126.90 | 0 | 2017-05-03 | Filing | |
| $100.06 | 5,000 | $500,308.00 | 24,043 | 2017-04-27 | Filing | |
| $82.35 | 2,616 | $215,427.60 | 250 | 2017-03-08 | Filing | |
| $82.35 | 15,000 | $1,235,310.00 | 24,298 | 2017-03-06 | Filing | |
| $82.41 | 25,900 | $2,134,302.45 | 92,458 | 2017-03-03 | Filing | |
| $83.01 | 421 | $34,947.50 | 0 | 2017-03-02 | Filing | |
| $83.55 | 24,471 | $2,044,512.90 | 59,417 | 2017-03-02 | Filing | |
| $83.38 | 13,405 | $1,117,759.84 | 105,141 | 2017-03-02 | Filing | |
| $84.35 | 25,000 | $2,108,722.50 | 23,765 | 2017-03-01 | Filing | |
| $84.32 | 1,189 | $100,259.69 | 0 | 2017-03-01 | Filing | |
| $84.96 | 386 | $32,794.56 | 0 | 2017-02-22 | Filing | |
| $77.35 | 2,379 | $184,015.65 | 0 | 2016-12-15 | Filing | |
| $65.93 | 516 | $34,020.34 | 0 | 2016-11-01 | Filing | |
| $71.71 | 463 | $33,199.42 | 0 | 2016-08-19 | Filing | |
| $67.48 | 456 | $30,768.60 | 0 | 2016-06-01 | Filing | |
| $75.95 | 1,000 | $75,950.00 | 2,379 | 2016-03-15 | Filing |