| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.31 | 850 | $69,109.25 | 3,082 | 2017-05-23 | Filing | |
| $80.56 | 5,000 | $402,818.50 | 129,148 | 2017-05-22 | Filing | |
| $78.72 | 4,000 | $314,888.00 | 106,284 | 2017-04-25 | Filing | |
| $78.50 | 4,000 | $314,000.00 | 36,000 | 2017-04-25 | Filing | |
| $79.08 | 5,000 | $395,400.00 | 186,357 | 2017-04-25 | Filing | |
| $70.33 | 200 | $14,066.00 | 300 | 2017-03-14 | Filing | |
| $70.33 | 848 | $59,639.84 | 8,500 | 2017-03-14 | Filing | |
| $71.80 | 1,059 | $76,040.44 | 2,900 | 2016-12-15 | Filing | |
| $74.00 | 1,000 | $74,000.00 | 3,959 | 2016-12-09 | Filing | |
| $72.90 | 1,500 | $109,355.85 | 4,959 | 2016-12-07 | Filing | |
| $72.22 | 3,400 | $245,534.40 | 104,371 | 2016-08-16 | Filing | |
| $73.01 | 10,000 | $730,100.00 | 40,000 | 2016-08-10 | Filing | |
| $71.40 | 2,475 | $176,705.10 | 56,143 | 2016-07-25 | Filing | |
| $67.30 | 1,339 | $90,109.34 | 6,459 | 2016-06-28 | Filing | |
| $68.00 | 8,000 | $544,000.00 | 192,037 | 2016-06-22 | Filing | |
| $62.51 | 6,715 | $419,751.29 | 198,778 | 2016-05-06 | Filing | |
| $62.05 | 750 | $46,533.75 | 0 | 2016-05-04 | Filing | |
| $60.01 | 24,208 | $1,452,722.08 | 205,493 | 2016-03-31 | Filing | |
| $57.89 | 1,800 | $104,202.00 | 6,539 | 2015-06-23 | Filing | |
| $63.45 | 6,400 | $406,073.60 | 213,515 | 2015-02-23 | Filing |