| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $71.56 | 6,386 | $456,989.18 | 6,815,256 | 2019-05-01 | Filing |
| Large Shareholder | $71.39 | 6,596 | $470,869.97 | 6,821,642 | 2019-04-30 | Filing |
| Large Shareholder | $71.25 | 3,858 | $274,871.31 | 6,828,238 | 2019-04-29 | Filing |
| Large Shareholder | $70.86 | 5,126 | $363,217.60 | 6,832,096 | 2019-04-26 | Filing |
| Large Shareholder | $69.54 | 4,480 | $311,559.81 | 6,837,222 | 2019-04-25 | Filing |
| Large Shareholder | $69.78 | 5,440 | $379,611.90 | 6,841,702 | 2019-04-24 | Filing |
| Large Shareholder | $68.64 | 6,277 | $430,876.50 | 6,847,142 | 2019-04-23 | Filing |
| Large Shareholder | $68.00 | 534 | $36,312.32 | 6,853,419 | 2019-04-18 | Filing |
| Large Shareholder | $68.34 | 200 | $13,668.00 | 6,853,953 | 2019-04-17 | Filing |
| Large Shareholder | $68.44 | 2,004 | $137,148.95 | 6,854,153 | 2019-04-16 | Filing |
| Large Shareholder | $68.22 | 3,831 | $261,343.16 | 6,856,157 | 2019-04-15 | Filing |
| Large Shareholder | $68.39 | 1,520 | $103,949.61 | 6,859,988 | 2019-04-12 | Filing |
| Large Shareholder | $68.27 | 2,400 | $163,838.88 | 6,861,508 | 2019-04-11 | Filing |
| Large Shareholder | $68.35 | 3,175 | $217,001.09 | 6,863,908 | 2019-04-10 | Filing |
| Large Shareholder | $68.42 | 6,473 | $442,903.37 | 6,867,083 | 2019-04-05 | Filing |
| Large Shareholder | $65.53 | 1,250 | $81,906.88 | 6,873,556 | 2019-04-01 | Filing |
| Large Shareholder | $65.19 | 5,405 | $352,367.08 | 6,874,806 | 2019-03-29 | Filing |
| Large Shareholder | $65.05 | 1,804 | $117,342.98 | 6,880,211 | 2019-03-26 | Filing |
| Large Shareholder | $65.40 | 4,951 | $323,800.35 | 6,882,015 | 2019-03-21 | Filing |
| Large Shareholder | $65.05 | 300 | $19,515.00 | 6,886,966 | 2019-03-20 | Filing |