| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $77.88 | 2,131 | $165,968.67 | 18,131 | 2018-09-12 | Filing | |
| $80.37 | 33,173 | $2,666,259.97 | 82,114 | 2018-09-04 | Filing | |
| $80.97 | 300 | $24,291.00 | 115,287 | 2018-09-04 | Filing | |
| $80.04 | 24,909 | $1,993,733.80 | 51,169 | 2018-09-05 | Filing | |
| $80.62 | 1,400 | $112,861.00 | 76,078 | 2018-09-05 | Filing | |
| $77.66 | 5,000 | $388,309.00 | 21,698 | 2018-08-29 | Filing | |
| $73.69 | 18,570 | $1,368,441.87 | 77,478 | 2018-06-14 | Filing | |
| $72.54 | 457 | $33,152.61 | 20,241 | 2018-06-11 | Filing | |
| $68.85 | 1,225 | $84,337.58 | 23,712 | 2018-06-04 | Filing | |
| $70.98 | 2,617 | $185,762.51 | 97,897 | 2018-05-25 | Filing | |
| $75.78 | 276 | $20,916.38 | 20,698 | 2018-05-23 | Filing | |
| $73.63 | 8,854 | $651,911.17 | 26,698 | 2018-04-24 | Filing | |
| $69.59 | 63,733 | $4,435,007.39 | 51,906 | 2018-03-20 | Filing | |
| $68.98 | 25,791 | $1,779,083.81 | 115,639 | 2018-03-20 | Filing | |
| $69.43 | 1,326 | $92,069.48 | 20,953 | 2018-03-15 | Filing | |
| $69.43 | 2,901 | $201,428.03 | 24,937 | 2018-03-15 | Filing | |
| $69.43 | 13,003 | $902,850.30 | 101,063 | 2018-03-15 | Filing | |
| $69.43 | 6,309 | $438,059.11 | 74,897 | 2018-03-15 | Filing | |
| $69.43 | 27,475 | $1,907,699.15 | 106,220 | 2018-03-15 | Filing | |
| $70.00 | 38,048 | $2,663,360.00 | 100,514 | 2018-03-16 | Filing |