| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $51.98 | 1,000 | $51,980.00 | 8,000 | 2017-12-01 | Filing | |
| $51.25 | 400 | $20,500.00 | 144,039 | 2017-11-29 | Filing | |
| $50.49 | 20,532 | $1,036,748.97 | 144,439 | 2017-11-29 | Filing | |
| $47.58 | 20,932 | $996,009.45 | 144,039 | 2017-11-08 | Filing | |
| $48.87 | 50,000 | $2,443,410.00 | 637,686 | 2017-11-02 | Filing | |
| $49.16 | 1,000 | $49,160.00 | 8,000 | 2017-11-01 | Filing | |
| $48.71 | 15,000 | $730,687.50 | 163,693 | 2017-11-01 | Filing | |
| $50.64 | 1,500 | $75,960.00 | 8,000 | 2017-10-02 | Filing | |
| $51.77 | 2,499 | $129,379.23 | 56,889 | 2017-09-11 | Filing | |
| $51.18 | 11,067 | $566,437.83 | 59,388 | 2017-09-11 | Filing | |
| $50.77 | 1,500 | $76,155.00 | 8,000 | 2017-09-01 | Filing | |
| $54.91 | 1,500 | $82,365.00 | 8,000 | 2017-08-01 | Filing | |
| $58.11 | 1,500 | $87,165.00 | 8,000 | 2017-07-03 | Filing | |
| $60.34 | 10,000 | $603,352.00 | 44,013 | 2017-06-08 | Filing | |
| $60.33 | 10,000 | $603,333.00 | 74,708 | 2017-06-08 | Filing | |
| $57.49 | 1,500 | $86,235.00 | 8,000 | 2017-06-01 | Filing | |
| $57.42 | 25,000 | $1,435,535.00 | 630,406 | 2017-05-24 | Filing | |
| $57.81 | 1,300 | $75,155.47 | 162,370 | 2017-05-18 | Filing | |
| $57.14 | 8,700 | $497,098.86 | 163,670 | 2017-05-18 | Filing | |
| $59.06 | 5,939 | $350,743.09 | 630,406 | 2017-05-17 | Filing |