| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $171.53 | 4,699 | $806,019.47 | 75,040 | 2017-10-26 | Filing |
| Officer | $172.77 | 325 | $56,151.10 | 89,591 | 2017-10-24 | Filing |
| Officer | $172.17 | 425 | $73,173.87 | 89,916 | 2017-10-24 | Filing |
| Officer | $175.20 | 16,000 | $2,803,200.00 | 172,871 | 2017-10-23 | Filing |
| Officer | $175.29 | 750 | $131,469.68 | 90,341 | 2017-10-17 | Filing |
| Large Shareholder, Officer, Director | $173.48 | 2,100 | $364,315.98 | 684,030 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.06 | 12,340 | $2,135,575.21 | 686,130 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.52 | 1,900 | $329,682.68 | 587,633 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.06 | 12,541 | $2,170,315.36 | 589,533 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.50 | 6,087 | $1,056,075.63 | 0 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.02 | 30,018 | $5,193,801.41 | 6,087 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.44 | 14,192 | $2,461,420.74 | 0 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $173.00 | 43,574 | $7,538,432.72 | 14,192 | 2017-10-12 | Filing |
| Large Shareholder, Officer, Director | $172.65 | 948 | $163,668.12 | 698,470 | 2017-10-11 | Filing |
| Large Shareholder, Officer, Director | $172.02 | 13,581 | $2,336,166.95 | 699,418 | 2017-10-11 | Filing |
| Large Shareholder, Officer, Director | $172.65 | 1,210 | $208,901.18 | 602,074 | 2017-10-11 | Filing |
| Large Shareholder, Officer, Director | $172.02 | 13,319 | $2,291,082.44 | 603,284 | 2017-10-11 | Filing |
| Large Shareholder, Officer, Director | $172.68 | 4,032 | $696,252.61 | 0 | 2017-10-11 | Filing |
| Large Shareholder, Officer, Director | $172.01 | 32,287 | $5,553,735.30 | 4,032 | 2017-10-11 | Filing |
| Large Shareholder, Officer, Director | $172.62 | 8,483 | $1,464,327.83 | 0 | 2017-10-11 | Filing |