| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $86.46 | 12,500 | $1,080,750.00 | 124,522 | 2017-12-11 | Filing | |
| $86.00 | 3,532 | $303,752.00 | 40,048 | 2017-12-04 | Filing | |
| $86.18 | 36,585 | $3,152,895.30 | 54,885 | 2017-12-04 | Filing | |
| $83.67 | 2,003 | $167,591.01 | 43,580 | 2017-11-10 | Filing | |
| $86.81 | 205,000 | $17,795,025.00 | 123,275,804 | 2017-10-04 | Filing | |
| $85.50 | 32,443 | $2,773,714.29 | 123,480,804 | 2017-09-29 | Filing | |
| $85.07 | 162,557 | $13,828,886.55 | 123,513,247 | 2017-09-29 | Filing | |
| $83.32 | 6,483 | $540,170.04 | 123,675,804 | 2017-09-15 | Filing | |
| $82.50 | 183,517 | $15,139,601.95 | 123,682,287 | 2017-09-15 | Filing | |
| $81.06 | 180,000 | $14,590,080.00 | 123,865,804 | 2017-08-31 | Filing | |
| $83.68 | 3,479 | $291,129.68 | 124,045,804 | 2017-07-31 | Filing | |
| $83.08 | 216,521 | $17,988,348.16 | 124,049,283 | 2017-07-31 | Filing | |
| $84.43 | 210,000 | $17,730,720.00 | 124,265,804 | 2017-06-22 | Filing | |
| $83.05 | 215,000 | $17,855,363.00 | 124,475,804 | 2017-06-20 | Filing | |
| $80.78 | 1,900 | $153,482.00 | 14,041 | 2017-06-12 | Filing | |
| $79.97 | 22,833 | $1,825,955.01 | 62,056 | 2017-06-09 | Filing | |
| $82.76 | 25,000 | $2,069,000.00 | 114,217 | 2017-05-04 | Filing | |
| $84.67 | 210,000 | $17,781,540.00 | 124,690,804 | 2017-03-30 | Filing | |
| $80.27 | 230,000 | $18,462,790.00 | 125,125,804 | 2017-02-17 | Filing | |
| $77.66 | 15,000 | $1,164,900.00 | 45,583 | 2017-02-06 | Filing |