| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $96.85 | 3,600 | $348,660.00 | 226,390 | 2019-02-21 | Filing |
| Officer, Director | $96.18 | 4,900 | $471,273.67 | 229,990 | 2019-02-21 | Filing |
| Officer, Director | $96.05 | 5,300 | $509,065.53 | 226,390 | 2019-02-20 | Filing |
| Officer, Director | $95.37 | 3,200 | $305,192.32 | 231,690 | 2019-02-20 | Filing |
| Officer, Director | $94.55 | 8,500 | $803,707.30 | 226,390 | 2019-02-19 | Filing |
| Officer | $94.64 | 3,000 | $283,905.90 | 3,506 | 2019-02-15 | Filing |
| Officer, Director | $93.58 | 8,500 | $795,452.95 | 226,390 | 2019-02-15 | Filing |
| Officer, Director | $94.11 | 1,600 | $150,571.04 | 226,390 | 2019-02-14 | Filing |
| Officer, Director | $93.62 | 6,900 | $645,960.75 | 227,990 | 2019-02-14 | Filing |
| Officer, Director | $94.21 | 8,500 | $800,785.85 | 226,390 | 2019-02-13 | Filing |
| Officer | $93.55 | 2,000 | $187,096.00 | 4,836 | 2019-02-12 | Filing |
| Director | $91.03 | 4,200 | $382,326.00 | 12,275 | 2019-02-12 | Filing |
| Officer, Director | $93.49 | 5,100 | $476,783.19 | 226,390 | 2019-02-12 | Filing |
| Officer, Director | $93.01 | 1,650 | $153,467.00 | 231,490 | 2019-02-12 | Filing |
| Officer, Director | $91.96 | 1,750 | $160,930.88 | 233,140 | 2019-02-12 | Filing |
| 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 |