| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $90.16 | 8,500 | $766,401.65 | 226,390 | 2019-02-11 | Filing |
| Officer, Director | $90.01 | 5,000 | $450,050.00 | 226,390 | 2019-02-08 | Filing |
| Officer, Director | $89.04 | 3,500 | $311,624.95 | 231,390 | 2019-02-08 | Filing |
| Officer, Director | $89.38 | 300 | $26,814.00 | 226,390 | 2019-02-07 | Filing |
| Officer, Director | $88.79 | 3,200 | $284,142.40 | 226,690 | 2019-02-07 | Filing |
| Officer, Director | $90.27 | 38 | $3,430.26 | 226,390 | 2019-02-06 | Filing |
| Officer, Director | $89.84 | 8,462 | $760,246.39 | 226,428 | 2019-02-06 | Filing |
| Officer, Director | $90.03 | 8,500 | $765,296.65 | 226,390 | 2019-02-05 | Filing |
| Officer | $89.77 | 14,000 | $1,256,747.80 | 17,127 | 2019-02-04 | Filing |
| Officer, Director | $90.01 | 5,000 | $450,050.00 | 226,390 | 2019-02-04 | Filing |
| Officer, Director | $89.07 | 3,500 | $311,756.55 | 231,390 | 2019-02-04 | Filing |
| Officer, Director | $90.15 | 6,470 | $583,276.32 | 226,930 | 2019-02-01 | Filing |
| Officer, Director | $89.29 | 2,020 | $180,364.18 | 232,860 | 2019-02-01 | Filing |
| Officer | $90.48 | 6,000 | $542,895.00 | 4,836 | 2019-01-31 | Filing |
| Director | $88.04 | 7,600 | $669,128.32 | 20,000 | 2019-01-31 | Filing |
| Officer, Director | $90.01 | 5,000 | $450,050.00 | 226,390 | 2019-01-31 | Filing |
| Officer, Director | $86.89 | 2,900 | $251,989.41 | 231,390 | 2019-01-31 | Filing |
| Officer, Director | $86.14 | 600 | $51,685.02 | 234,290 | 2019-01-31 | Filing |
| Officer, Director | $86.51 | 1,100 | $95,166.06 | 226,390 | 2019-01-30 | Filing |
| Officer, Director | $85.38 | 2,400 | $204,909.12 | 227,490 | 2019-01-30 | Filing |