| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $103.70 | 6,000 | $622,211.40 | 18,750 | 2017-08-14 | Filing | |
| $103.90 | 3,750 | $389,608.50 | 18,750 | 2017-08-14 | Filing | |
| $103.37 | 25,000 | $2,584,315.00 | 0 | 2017-08-08 | Filing | |
| $102.67 | 5,000 | $513,359.00 | 1,000 | 2017-08-03 | Filing | |
| $96.09 | 7,500 | $720,695.25 | 18,750 | 2017-06-06 | Filing | |
| $91.73 | 55,919 | $5,129,673.55 | 0 | 2017-05-15 | Filing | |
| $89.85 | 23,961 | $2,152,869.49 | 0 | 2017-05-09 | Filing | |
| $89.71 | 20,020 | $1,795,988.19 | 0 | 2017-05-08 | Filing | |
| $89.64 | 100 | $8,964.00 | 0 | 2017-05-04 | Filing | |
| $80.69 | 50,000 | $4,034,370.00 | 0 | 2017-03-06 | Filing | |
| $77.75 | 50,000 | $3,887,615.00 | 0 | 2017-02-27 | Filing | |
| $77.85 | 5,000 | $389,250.00 | 0 | 2017-02-28 | Filing | |
| $76.98 | 7,500 | $577,380.75 | 0 | 2017-02-21 | Filing | |
| $76.57 | 20,000 | $1,531,474.00 | 18,750 | 2017-02-21 | Filing | |
| $76.57 | 15,000 | $1,148,550.00 | 124,576 | 2017-02-21 | Filing | |
| $63.06 | 7,500 | $472,945.50 | 0 | 2016-12-08 | Filing | |
| $60.30 | 23,000 | $1,386,902.30 | 1,998 | 2016-12-08 | Filing | |
| $60.10 | 1,100 | $66,110.00 | 1,998 | 2016-12-01 | Filing | |
| $60.55 | 1,900 | $115,052.03 | 1,998 | 2016-11-30 | Filing | |
| $60.95 | 7,500 | $457,125.00 | 1,875 | 2016-11-25 | Filing |