| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $333.79 | 100 | $33,379.00 | 19,928 | 2018-01-09 | Filing | |
| $332.03 | 100 | $33,203.20 | 20,028 | 2018-01-09 | Filing | |
| $327.91 | 100 | $32,791.00 | 20,128 | 2018-01-09 | Filing | |
| $312.31 | 1,965 | $613,697.01 | 150,524 | 2018-01-02 | Filing | |
| $311.86 | 2,100 | $654,914.40 | 152,489 | 2018-01-02 | Filing | |
| $342.85 | 400 | $137,139.20 | 20,228 | 2017-12-13 | Filing | |
| $341.02 | 300 | $102,306.90 | 20,628 | 2017-12-13 | Filing | |
| $339.58 | 600 | $203,748.00 | 20,928 | 2017-12-13 | Filing | |
| $337.50 | 100 | $33,750.00 | 21,528 | 2017-12-13 | Filing | |
| $312.61 | 1,229 | $384,197.69 | 1,202 | 2017-12-07 | Filing | |
| $313.25 | 511 | $160,070.75 | 0 | 2017-11-27 | Filing | |
| $313.25 | 1,225 | $383,731.25 | 0 | 2017-11-27 | Filing | |
| $302.31 | 1,736 | $524,810.16 | 0 | 2017-11-10 | Filing | |
| $304.12 | 100 | $30,412.00 | 21,024 | 2017-11-02 | Filing | |
| $301.42 | 300 | $90,424.80 | 21,124 | 2017-11-02 | Filing | |
| $300.63 | 200 | $60,125.00 | 21,424 | 2017-11-02 | Filing | |
| $332.10 | 905 | $300,554.12 | 152,714 | 2017-11-01 | Filing | |
| $329.56 | 800 | $263,648.80 | 153,619 | 2017-11-01 | Filing | |
| $328.12 | 485 | $159,137.72 | 154,419 | 2017-11-01 | Filing | |
| $339.49 | 1,736 | $589,354.64 | 0 | 2017-10-24 | Filing |