| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $55.45 | 300 | $16,635.00 | 2,200 | 2018-01-30 | Filing | |
| $56.00 | 2,500 | $140,000.00 | 0 | 2018-01-24 | Filing | |
| $56.03 | 44,590 | $2,498,462.42 | 10,902,651 | 2018-01-22 | Filing | |
| $56.06 | 38,518 | $2,159,215.08 | 10,947,241 | 2018-01-19 | Filing | |
| $56.00 | 3,541 | $198,296.00 | 10,985,759 | 2017-12-18 | Filing | |
| $56.38 | 10,700 | $603,287.40 | 10,989,300 | 2017-12-05 | Filing | |
| $55.00 | 2,420 | $133,100.00 | 0 | 2017-11-27 | Filing | |
| $55.00 | 80 | $4,400.00 | 0 | 2017-11-24 | Filing | |
| $56.10 | 2,000 | $112,200.00 | 0 | 2017-10-23 | Filing | |
| $50.15 | 4,627 | $232,052.38 | 0 | 2017-08-14 | Filing | |
| $50.74 | 1,960 | $99,458.04 | 0 | 2017-08-14 | Filing | |
| $50.21 | 1,007 | $50,557.84 | 0 | 2017-08-11 | Filing | |
| $50.27 | 4,366 | $219,492.35 | 0 | 2017-08-10 | Filing | |
| $53.50 | 3,000 | $160,500.00 | 0 | 2017-07-31 | Filing | |
| $101.95 | 1,000 | $101,950.00 | 16,332 | 2017-04-24 | Filing | |
| $100.25 | 5,000 | $501,250.00 | 0 | 2017-04-24 | Filing | |
| $100.53 | 5,000 | $502,672.50 | 5,000 | 2017-04-24 | Filing | |
| $97.50 | 5,000 | $487,500.00 | 0 | 2017-02-23 | Filing | |
| $95.00 | 3,500 | $332,500.00 | 0 | 2017-02-13 | Filing | |
| $95.30 | 580 | $55,274.00 | 2,600 | 2017-01-27 | Filing |