| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $143.41 | 150 | $21,511.50 | 17,429 | 2018-04-26 | Filing | |
| $142.34 | 800 | $113,872.00 | 335,106 | 2018-04-02 | Filing | |
| $141.40 | 700 | $98,980.00 | 335,906 | 2018-04-02 | Filing | |
| $139.85 | 3,500 | $489,475.00 | 336,606 | 2018-04-02 | Filing | |
| $141.00 | 150 | $21,150.00 | 17,579 | 2018-03-26 | Filing | |
| $139.27 | 250 | $34,817.50 | 335,106 | 2018-03-01 | Filing | |
| $137.60 | 1,800 | $247,680.00 | 8,999 | 2018-03-02 | Filing | |
| $136.92 | 1,100 | $150,612.00 | 10,799 | 2018-03-02 | Filing | |
| $136.00 | 164 | $22,304.00 | 11,899 | 2018-03-02 | Filing | |
| $138.70 | 2,235 | $309,994.50 | 9,464 | 2018-03-02 | Filing | |
| $136.83 | 1,153 | $157,764.99 | 12,583 | 2018-03-01 | Filing | |
| $141.30 | 3,900 | $551,070.00 | 315,807 | 2018-02-27 | Filing | |
| $140.24 | 850 | $119,204.00 | 319,707 | 2018-02-27 | Filing | |
| $140.66 | 1,795 | $252,484.70 | 9,525 | 2018-02-26 | Filing | |
| $139.87 | 150 | $20,980.50 | 16,216 | 2018-02-26 | Filing | |
| $145.00 | 25,000 | $3,625,000.00 | 315,807 | 2018-02-05 | Filing | |
| $133.00 | 653 | $86,849.00 | 5,230 | 2018-02-02 | Filing | |
| $123.71 | 300 | $37,113.00 | 315,807 | 2018-02-01 | Filing | |
| $122.62 | 4,700 | $576,314.00 | 316,107 | 2018-02-01 | Filing | |
| $128.26 | 150 | $19,239.00 | 16,366 | 2018-01-26 | Filing |