| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $110.75 | 3,370 | $373,227.50 | 0 | 2019-03-07 | Filing |
| Director | $117.00 | 400 | $46,800.00 | 2,970 | 2019-02-05 | Filing |
| Officer, Director | $115.97 | 100 | $11,597.00 | 140 | 2019-01-31 | Filing |
| Officer, Director | $115.29 | 6,954 | $801,751.69 | 240 | 2019-01-31 | Filing |
| Officer, Director | $116.19 | 2,869 | $333,352.55 | 140 | 2019-01-30 | Filing |
| Officer, Director | $115.61 | 4,185 | $483,807.34 | 3,009 | 2019-01-30 | Filing |
| Officer, Director | $116.41 | 700 | $81,487.98 | 140 | 2019-01-29 | Filing |
| Officer, Director | $115.63 | 6,354 | $734,688.24 | 840 | 2019-01-29 | Filing |
| Officer, Director | $116.13 | 2,927 | $339,905.19 | 140 | 2019-01-28 | Filing |
| Officer, Director | $115.33 | 3,427 | $395,233.85 | 3,067 | 2019-01-28 | Filing |
| Officer, Director | $114.43 | 700 | $80,098.48 | 6,494 | 2019-01-28 | Filing |
| Officer, Director | $115.66 | 3,853 | $445,637.59 | 140 | 2019-01-25 | Filing |
| Officer, Director | $114.64 | 3,001 | $344,036.44 | 3,993 | 2019-01-25 | Filing |
| Officer, Director | $113.42 | 200 | $22,684.50 | 6,994 | 2019-01-25 | Filing |
| Officer, Director | $115.45 | 100 | $11,545.00 | 140 | 2019-01-24 | Filing |
| Officer, Director | $114.75 | 1,660 | $190,477.86 | 240 | 2019-01-24 | Filing |
| Officer, Director | $113.67 | 5,294 | $601,756.80 | 1,900 | 2019-01-24 | Filing |
| Officer, Director | $114.45 | 999 | $114,338.45 | 140 | 2019-01-23 | Filing |
| Officer, Director | $113.67 | 2,100 | $238,700.70 | 1,139 | 2019-01-23 | Filing |
| Officer, Director | $112.63 | 2,555 | $287,764.28 | 3,239 | 2019-01-23 | Filing |