| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $86.38 | 51,198 | $4,422,636.83 | 122,349,606 | 2018-06-11 | Filing | |
| $85.13 | 135,478 | $11,532,564.75 | 122,400,804 | 2018-06-04 | Filing | |
| $85.31 | 39,522 | $3,371,661.34 | 122,536,282 | 2018-06-01 | Filing | |
| $85.00 | 25,000 | $2,125,000.00 | 124,534 | 2018-05-31 | Filing | |
| $82.10 | 8,426 | $691,774.60 | 0 | 2018-05-29 | Filing | |
| $83.85 | 180,000 | $15,092,640.00 | 122,575,804 | 2018-05-30 | Filing | |
| $82.10 | 8,426 | $691,774.60 | 0 | 2018-05-29 | Filing | |
| $81.97 | 140,000 | $11,475,940.00 | 122,755,804 | 2018-05-11 | Filing | |
| $78.50 | 9,027 | $708,619.50 | 135,458 | 2018-05-03 | Filing | |
| $81.57 | 1,100 | $89,728.10 | 122,895,804 | 2018-04-25 | Filing | |
| $80.85 | 178,900 | $14,463,886.10 | 122,896,904 | 2018-04-25 | Filing | |
| $80.08 | 17,379 | $1,391,710.32 | 28,273 | 2018-04-16 | Filing | |
| $80.14 | 5,165 | $413,923.10 | 45,652 | 2018-04-13 | Filing | |
| $79.20 | 3,000 | $237,600.00 | 20,029 | 2018-03-16 | Filing | |
| $76.50 | 860 | $65,790.00 | 1,637 | 2018-03-01 | Filing | |
| $77.55 | 876 | $67,933.80 | 2,472 | 2018-02-21 | Filing | |
| $81.09 | 900 | $72,981.00 | 4,130 | 2018-02-05 | Filing | |
| $81.12 | 9,625 | $780,780.00 | 133,201 | 2018-02-05 | Filing | |
| $88.89 | 8,300 | $737,753.80 | 123,075,804 | 2017-12-13 | Filing | |
| $88.17 | 191,700 | $16,901,422.20 | 123,084,104 | 2017-12-13 | Filing |