| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $80.31 | 23,495 | $1,886,796.52 | 163,537 | 2017-11-27 | Filing |
| Officer, Director | $79.99 | 7,703 | $616,134.47 | 163,537 | 2017-11-24 | Filing |
| Officer, Director | $80.09 | 931 | $74,567.23 | 163,537 | 2017-11-22 | Filing |
| Officer, Director | $80.00 | 15,847 | $1,267,767.92 | 163,537 | 2017-11-21 | Filing |
| Officer, Director | $79.80 | 13,951 | $1,113,316.31 | 163,537 | 2017-11-20 | Filing |
| Officer, Director | $79.44 | 13,942 | $1,107,595.70 | 163,537 | 2017-11-16 | Filing |
| Officer, Director | $80.00 | 4,002 | $320,170.81 | 177,479 | 2017-11-16 | Filing |
| Officer | $80.00 | 5,727 | $458,160.00 | 57,874 | 2017-11-16 | Filing |
| Officer, Director | $79.46 | 6,058 | $481,352.93 | 163,537 | 2017-11-06 | Filing |
| Officer, Director | $80.00 | 1,200 | $96,002.40 | 163,537 | 2017-11-03 | Filing |
| Officer | $80.04 | 5,947 | $476,013.34 | 63,601 | 2017-11-01 | Filing |
| Officer | $79.46 | 705 | $56,016.76 | 30,860 | 2017-10-31 | Filing |
| Officer | $80.21 | 5,947 | $477,016.01 | 60,916 | 2017-10-24 | Filing |
| Officer | $80.05 | 3,266 | $261,430.24 | 9,385 | 2017-10-24 | Filing |
| Officer | $80.93 | 300 | $24,279.00 | 12,651 | 2017-10-24 | Filing |
| Officer | $72.80 | 4,304 | $313,332.92 | 12,951 | 2017-09-13 | Filing |
| Officer | $72.80 | 1,507 | $109,709.60 | 17,255 | 2017-09-13 | Filing |
| Director | $71.87 | 12,100 | $869,658.46 | 256,413 | 2017-08-31 | Filing |
| Director | $71.16 | 20,000 | $1,423,298.00 | 268,513 | 2017-08-30 | Filing |
| Officer | $71.08 | 2,300 | $163,476.87 | 13,801 | 2017-08-30 | Filing |