| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $114.70 | 4,779 | $548,165.64 | 119,206,304 | 2018-10-04 | Filing | |
| $113.74 | 14,685 | $1,670,227.85 | 119,211,083 | 2018-10-04 | Filing | |
| $112.65 | 66,533 | $7,495,208.58 | 119,225,768 | 2018-10-04 | Filing | |
| $111.80 | 29,541 | $3,302,595.18 | 119,292,301 | 2018-10-04 | Filing | |
| $114.64 | 7,000 | $802,480.00 | 45,224 | 2018-10-04 | Filing | |
| $109.01 | 78,962 | $8,607,252.81 | 119,321,842 | 2018-10-03 | Filing | |
| $107.31 | 107,553 | $11,541,082.22 | 119,400,804 | 2018-09-28 | Filing | |
| $107.00 | 92,447 | $9,891,644.11 | 119,508,357 | 2018-09-27 | Filing | |
| $107.32 | 1,500 | $160,977.00 | 119,600,804 | 2018-09-26 | Filing | |
| $106.62 | 132,910 | $14,171,395.84 | 119,602,304 | 2018-09-26 | Filing | |
| $106.41 | 55,590 | $5,915,165.13 | 119,735,214 | 2018-09-25 | Filing | |
| $107.00 | 3,000 | $321,000.00 | 52,224 | 2018-09-18 | Filing | |
| $105.61 | 3,000 | $316,830.00 | 55,224 | 2018-09-17 | Filing | |
| $107.08 | 41,949 | $4,491,982.82 | 119,790,804 | 2018-09-07 | Filing | |
| $106.66 | 138,051 | $14,725,071.86 | 119,832,753 | 2018-09-07 | Filing | |
| $105.57 | 600 | $63,342.00 | 3,530 | 2018-09-04 | Filing | |
| $105.42 | 190,000 | $20,030,370.00 | 119,970,804 | 2018-08-30 | Filing | |
| $105.89 | 195,000 | $20,647,575.00 | 120,160,804 | 2018-08-20 | Filing | |
| $104.50 | 200,000 | $20,899,800.00 | 120,355,804 | 2018-08-16 | Filing | |
| $103.23 | 151,793 | $15,669,439.60 | 120,555,804 | 2018-08-15 | Filing |