| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $85.20 | 3,000 | $255,600.00 | 67,207 | 2018-04-23 | Filing | |
| $84.77 | 3,500 | $296,682.75 | 54,664 | 2018-04-20 | Filing | |
| $84.10 | 66,500 | $5,592,443.85 | 58,164 | 2018-04-20 | Filing | |
| $73.94 | 5,600 | $414,086.96 | 20,742 | 2018-03-01 | Filing | |
| $73.20 | 1,900 | $139,076.96 | 26,342 | 2018-03-01 | Filing | |
| $72.34 | 25,000 | $1,808,562.50 | 637,529 | 2018-02-01 | Filing | |
| $74.25 | 2,323 | $172,479.96 | 33,994 | 2018-01-23 | Filing | |
| $73.76 | 3,141 | $231,670.74 | 36,317 | 2018-01-23 | Filing | |
| $65.25 | 10,929 | $713,075.72 | 39,458 | 2017-11-21 | Filing | |
| $64.75 | 14,300 | $925,876.38 | 662,529 | 2017-11-16 | Filing | |
| $64.36 | 10,700 | $688,616.69 | 676,829 | 2017-11-16 | Filing | |
| $64.67 | 9,947 | $643,278.46 | 28,242 | 2017-11-16 | Filing | |
| $64.75 | 2,620 | $169,647.88 | 50,387 | 2017-11-16 | Filing | |
| $64.38 | 2,300 | $148,074.00 | 53,007 | 2017-11-16 | Filing | |
| $66.88 | 1,128 | $75,440.64 | 64,826 | 2017-11-01 | Filing | |
| $66.23 | 1,609 | $106,557.15 | 57,586 | 2017-10-27 | Filing | |
| $65.55 | 2,291 | $150,186.28 | 59,195 | 2017-10-27 | Filing | |
| $65.00 | 100 | $6,500.00 | 61,486 | 2017-10-26 | Filing | |
| $53.77 | 5,000 | $268,847.50 | 62,300 | 2017-08-03 | Filing | |
| $55.27 | 25,000 | $1,381,647.50 | 561,022 | 2017-08-01 | Filing |