| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $53.75 | 2,000 | $107,500.00 | 1,901,535 | 2018-01-25 | Filing | |
| $52.69 | 1,800 | $94,842.00 | 1,903,535 | 2018-01-10 | Filing | |
| $52.68 | 2,000 | $105,360.00 | 1,905,335 | 2018-01-10 | Filing | |
| $53.67 | 1,800 | $96,606.00 | 1,907,335 | 2018-01-09 | Filing | |
| $53.66 | 2,000 | $107,320.00 | 1,909,135 | 2018-01-09 | Filing | |
| $57.30 | 1,800 | $103,140.00 | 1,911,135 | 2017-12-28 | Filing | |
| $57.30 | 2,000 | $114,600.00 | 1,912,935 | 2017-12-28 | Filing | |
| $56.89 | 1,800 | $102,402.00 | 1,914,935 | 2017-12-27 | Filing | |
| $56.90 | 2,000 | $113,800.00 | 1,916,735 | 2017-12-27 | Filing | |
| $55.89 | 1,800 | $100,602.00 | 1,918,735 | 2017-12-15 | Filing | |
| $55.90 | 2,000 | $111,800.00 | 1,920,535 | 2017-12-15 | Filing | |
| $54.63 | 1,800 | $98,334.00 | 1,922,535 | 2017-12-14 | Filing | |
| $54.67 | 2,000 | $109,340.00 | 1,924,335 | 2017-12-14 | Filing | |
| $44.88 | 1,800 | $80,784.00 | 1,926,335 | 2017-11-22 | Filing | |
| $44.91 | 2,000 | $89,820.00 | 1,928,135 | 2017-11-22 | Filing | |
| $44.81 | 1,800 | $80,658.00 | 1,930,135 | 2017-11-21 | Filing | |
| $44.80 | 2,000 | $89,600.00 | 1,931,935 | 2017-11-21 | Filing | |
| $43.42 | 1,800 | $78,156.00 | 1,933,935 | 2017-11-09 | Filing | |
| $43.42 | 2,000 | $86,840.00 | 1,935,735 | 2017-11-09 | Filing | |
| $44.14 | 1,800 | $79,452.00 | 1,937,735 | 2017-11-08 | Filing |