| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $244.72 | 2,400 | $587,335.92 | 440,901 | 2018-01-16 | Filing | |
| $243.56 | 1,300 | $316,622.02 | 443,301 | 2018-01-16 | Filing | |
| $242.56 | 4,600 | $1,115,756.22 | 444,601 | 2018-01-16 | Filing | |
| $241.69 | 3,698 | $893,763.33 | 449,201 | 2018-01-16 | Filing | |
| $224.50 | 145 | $32,552.50 | 7,411 | 2018-01-03 | Filing | |
| $223.80 | 10,537 | $2,358,130.02 | 452,899 | 2018-01-02 | Filing | |
| $222.97 | 9,463 | $2,109,960.38 | 463,436 | 2018-01-02 | Filing | |
| $217.38 | 1,250 | $271,725.00 | 7,588 | 2017-12-29 | Filing | |
| $216.94 | 2,977 | $645,819.66 | 472,899 | 2017-12-19 | Filing | |
| $216.22 | 4,600 | $994,617.06 | 475,876 | 2017-12-19 | Filing | |
| $214.85 | 12,423 | $2,669,065.40 | 480,476 | 2017-12-19 | Filing | |
| $215.65 | 200 | $43,129.00 | 491,717 | 2017-12-05 | Filing | |
| $214.71 | 1,300 | $279,118.06 | 491,917 | 2017-12-05 | Filing | |
| $214.03 | 4,700 | $1,005,956.04 | 493,217 | 2017-12-05 | Filing | |
| $212.80 | 4,769 | $1,014,843.68 | 497,917 | 2017-12-05 | Filing | |
| $211.88 | 3,294 | $697,943.26 | 502,686 | 2017-12-05 | Filing | |
| $210.93 | 5,737 | $1,210,097.95 | 505,980 | 2017-12-05 | Filing | |
| $225.14 | 200 | $45,027.00 | 27,395 | 2017-12-04 | Filing | |
| $224.15 | 200 | $44,830.00 | 27,595 | 2017-12-04 | Filing | |
| $222.25 | 100 | $22,225.00 | 27,795 | 2017-12-04 | Filing |