| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $107.70 | 243 | $26,170.37 | 22,584,218 | 2019-01-04 | Filing |
| Large Shareholder, Officer, Director | $108.76 | 1,800 | $195,769.80 | 22,584,461 | 2019-01-03 | Filing |
| Large Shareholder, Officer, Director | $107.92 | 11,043 | $1,191,760.56 | 22,586,261 | 2019-01-03 | Filing |
| Large Shareholder, Officer, Director | $109.92 | 460 | $50,562.74 | 22,597,304 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $109.22 | 4,766 | $520,546.33 | 22,597,764 | 2019-01-02 | Filing |
| Large Shareholder, Officer, Director | $112.09 | 26 | $2,914.24 | 22,602,530 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $110.43 | 560 | $61,842.98 | 22,602,556 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $109.45 | 10,195 | $1,115,881.49 | 22,603,116 | 2018-12-31 | Filing |
| Large Shareholder, Officer, Director | $112.53 | 28 | $3,150.84 | 22,613,311 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $110.76 | 1,547 | $171,339.69 | 22,613,339 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $109.78 | 9,799 | $1,075,766.56 | 22,614,886 | 2018-12-28 | Filing |
| Large Shareholder, Officer, Director | $109.65 | 2,426 | $266,012.60 | 22,624,685 | 2018-12-27 | Filing |
| Large Shareholder, Officer, Director | $108.87 | 7,563 | $823,358.85 | 22,627,111 | 2018-12-27 | Filing |
| Large Shareholder, Officer, Director | $109.09 | 2,654 | $289,513.98 | 22,634,674 | 2018-12-26 | Filing |
| Large Shareholder, Officer, Director | $108.27 | 2,343 | $253,684.58 | 22,637,328 | 2018-12-26 | Filing |
| Large Shareholder, Officer, Director | $107.17 | 2,149 | $230,299.52 | 22,639,671 | 2018-12-26 | Filing |
| Large Shareholder, Officer, Director | $106.26 | 5,914 | $628,401.53 | 22,641,820 | 2018-12-26 | Filing |
| Large Shareholder, Officer, Director | $107.23 | 3,316 | $355,581.31 | 22,647,734 | 2018-12-24 | Filing |
| Large Shareholder, Officer, Director | $106.45 | 5,332 | $567,617.53 | 22,651,050 | 2018-12-24 | Filing |
| Large Shareholder, Officer, Director | $109.46 | 642 | $70,270.94 | 22,656,382 | 2018-12-21 | Filing |