| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $65.97 | 75,847 | $5,003,626.59 | 27,188 | 2018-11-28 | Filing |
| Large Shareholder, Officer, Director | $63.48 | 6,819 | $432,870.12 | 0 | 2018-11-21 | Filing |
| Large Shareholder, Officer, Director | $62.69 | 46,726 | $2,929,252.94 | 6,819 | 2018-11-21 | Filing |
| Large Shareholder, Officer, Director | $61.75 | 49,490 | $3,056,007.50 | 53,545 | 2018-11-21 | Filing |
| Director | $73.13 | 5,189 | $379,471.57 | 72,275 | 2018-11-16 | Filing |
| Director | $72.49 | 118,302 | $8,575,711.98 | 77,464 | 2018-11-16 | Filing |
| Director | $71.56 | 76,012 | $5,439,418.72 | 195,766 | 2018-11-16 | Filing |
| Director | $70.62 | 200,497 | $14,159,098.14 | 271,778 | 2018-11-16 | Filing |
| Large Shareholder, Officer, Director | $72.82 | 31,070 | $2,262,517.40 | 0 | 2018-11-14 | Filing |
| Large Shareholder, Officer, Director | $72.13 | 20,801 | $1,500,376.13 | 31,070 | 2018-11-14 | Filing |
| Large Shareholder, Officer, Director | $71.08 | 20,795 | $1,478,108.60 | 51,871 | 2018-11-14 | Filing |
| Large Shareholder, Officer, Director | $70.04 | 30,369 | $2,127,044.76 | 72,666 | 2018-11-14 | Filing |
| Large Shareholder, Officer, Director | $80.62 | 1,672 | $134,796.64 | 0 | 2018-11-07 | Filing |
| Large Shareholder, Officer, Director | $80.10 | 53,938 | $4,320,433.80 | 1,672 | 2018-11-07 | Filing |
| Large Shareholder, Officer, Director | $79.02 | 47,425 | $3,747,523.50 | 55,610 | 2018-11-07 | Filing |
| Officer | $77.05 | 224 | $17,259.20 | 442,443 | 2018-11-01 | Filing |
| Officer | $76.55 | 6,945 | $531,639.75 | 442,667 | 2018-11-01 | Filing |
| Officer | $75.40 | 2,304 | $173,721.60 | 449,612 | 2018-11-01 | Filing |
| Officer | $74.25 | 3,229 | $239,753.25 | 451,916 | 2018-11-01 | Filing |
| Officer | $73.26 | 2,298 | $168,351.48 | 455,145 | 2018-11-01 | Filing |