| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $50.73 | 187,502 | $9,511,976.46 | 2,616,189 | 2018-03-02 | Filing | |
| $50.74 | 70,000 | $3,551,800.00 | 493,601 | 2018-03-02 | Filing | |
| $52.59 | 7,500 | $394,425.00 | 72,046 | 2018-02-16 | Filing | |
| $52.25 | 900 | $47,008.14 | 17,823 | 2018-02-15 | Filing | |
| $53.50 | 7,500 | $401,250.00 | 36,712 | 2018-01-31 | Filing | |
| $54.40 | 3,335 | $181,424.00 | 18,771 | 2018-01-30 | Filing | |
| $55.48 | 5,500 | $305,140.00 | 37,350 | 2018-01-29 | Filing | |
| $62.26 | 3,333 | $207,512.58 | 22,772 | 2017-10-09 | Filing | |
| $62.29 | 3,927 | $244,612.83 | 26,105 | 2017-10-09 | Filing | |
| $61.90 | 4,000 | $247,600.00 | 72,786 | 2017-10-02 | Filing | |
| $59.01 | 2,893 | $170,715.93 | 20,477 | 2017-08-15 | Filing | |
| $59.02 | 179 | $10,539.84 | 23,699 | 2017-08-15 | Filing | |
| $59.80 | 9,174 | $548,605.20 | 65,339 | 2017-08-14 | Filing | |
| $60.01 | 29,901 | $1,794,359.01 | 474,680 | 2017-08-04 | Filing | |
| $60.00 | 100 | $6,000.00 | 474,680 | 2017-08-03 | Filing | |
| $63.90 | 4,000 | $255,600.00 | 74,471 | 2017-07-25 | Filing | |
| $62.00 | 4,000 | $248,000.00 | 78,471 | 2017-07-25 | Filing | |
| $59.90 | 4,000 | $239,600.00 | 75,793 | 2017-07-17 | Filing | |
| $57.51 | 15,000 | $862,650.00 | 24,312 | 2017-06-23 | Filing | |
| $55.06 | 5,246 | $288,844.76 | 20,822 | 2017-05-23 | Filing |