| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $144.61 | 4,269 | $617,340.09 | 205,813 | 2018-03-08 | Filing | |
| $145.44 | 2,983 | $433,847.52 | 18,799 | 2018-09-19 | Filing | |
| $139.22 | 23,500 | $3,271,670.00 | 210,082 | 2018-03-09 | Filing | |
| $137.40 | 31,500 | $4,328,100.00 | 209,774 | 2018-03-08 | Filing | |
| $137.26 | 34,000 | $4,666,840.00 | 209,774 | 2018-03-07 | Filing | |
| $136.78 | 16,000 | $2,188,480.00 | 209,774 | 2018-03-06 | Filing | |
| $148.86 | 5,800 | $863,388.00 | 40,491 | 2018-01-17 | Filing | |
| $148.48 | 7,475 | $1,109,888.00 | 49,281 | 2018-01-12 | Filing | |
| $146.13 | 5,000 | $730,650.00 | 9,936 | 2018-01-11 | Filing | |
| $148.28 | 3,868 | $573,547.04 | 49,281 | 2018-01-08 | Filing | |
| $149.98 | 12,142 | $1,821,057.16 | 209,774 | 2018-01-05 | Filing | |
| $150.52 | 808 | $121,620.16 | 27,412 | 2018-01-04 | Filing | |
| $148.81 | 14,192 | $2,111,911.52 | 29,170 | 2018-01-03 | Filing | |
| $150.35 | 20,000 | $3,007,000.00 | 47,089 | 2018-01-04 | Filing | |
| $150.03 | 12,200 | $1,830,366.00 | 51,891 | 2018-01-04 | Filing | |
| $149.89 | 1,518 | $227,533.02 | 47,676 | 2018-01-04 | Filing | |
| $142.19 | 1,594 | $226,650.86 | 53,490 | 2017-12-19 | Filing | |
| $118.01 | 5,000 | $590,050.00 | 37,252 | 2017-09-25 | Filing | |
| $124.41 | 2,600 | $323,466.00 | 60,086 | 2017-03-10 | Filing | |
| $123.81 | 21,000 | $2,600,010.00 | 60,086 | 2017-03-09 | Filing |