| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $136.63 | 300 | $40,989.00 | 20,700 | 2018-01-02 | Filing | |
| $136.37 | 107 | $14,591.06 | 10,231 | 2018-01-02 | Filing | |
| $136.54 | 63 | $8,602.02 | 10,338 | 2018-01-02 | Filing | |
| $136.73 | 85 | $11,622.05 | 10,401 | 2018-01-02 | Filing | |
| $136.81 | 45 | $6,156.45 | 10,486 | 2018-01-02 | Filing | |
| $132.68 | 500 | $66,342.05 | 142,125 | 2017-12-12 | Filing | |
| $132.96 | 96 | $12,764.14 | 142,625 | 2017-12-12 | Filing | |
| $132.96 | 4 | $531.82 | 142,721 | 2017-12-12 | Filing | |
| $132.93 | 400 | $53,170.16 | 142,725 | 2017-12-12 | Filing | |
| $132.74 | 100 | $13,273.50 | 143,125 | 2017-12-12 | Filing | |
| $132.73 | 300 | $39,817.50 | 143,225 | 2017-12-12 | Filing | |
| $132.65 | 600 | $79,590.00 | 143,525 | 2017-12-12 | Filing | |
| $135.18 | 500 | $67,590.50 | 19,374 | 2017-12-01 | Filing | |
| $135.17 | 500 | $67,585.50 | 19,874 | 2017-12-01 | Filing | |
| $135.81 | 500 | $67,905.00 | 20,374 | 2017-12-01 | Filing | |
| $135.20 | 100 | $13,520.00 | 10,231 | 2017-12-01 | Filing | |
| $133.47 | 100 | $13,347.00 | 10,331 | 2017-12-01 | Filing | |
| $133.47 | 100 | $13,346.50 | 10,431 | 2017-12-01 | Filing | |
| $135.81 | 300 | $40,743.00 | 21,000 | 2017-12-01 | Filing | |
| $128.81 | 2,000 | $257,628.00 | 142,125 | 2017-11-14 | Filing |