| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $70.53 | 21,277 | $1,500,751.92 | 611,154 | 2017-07-18 | Filing | |
| $68.72 | 22,000 | $1,511,736.60 | 3,651,550 | 2017-07-06 | Filing | |
| $68.76 | 22,000 | $1,512,610.00 | 3,673,550 | 2017-07-05 | Filing | |
| $68.57 | 22,000 | $1,508,458.60 | 3,695,550 | 2017-07-03 | Filing | |
| $69.24 | 415 | $28,734.60 | 80,257 | 2017-07-03 | Filing | |
| $68.58 | 15,000 | $1,028,635.50 | 172,770 | 2017-07-03 | Filing | |
| $71.45 | 250 | $17,862.50 | 22,061 | 2017-06-23 | Filing | |
| $70.00 | 15,088 | $1,056,160.00 | 80,322 | 2017-06-14 | Filing | |
| $67.47 | 283 | $19,094.01 | 95,410 | 2017-06-13 | Filing | |
| $66.16 | 15,123 | $1,000,493.82 | 591,558 | 2017-06-12 | Filing | |
| $66.09 | 15,000 | $991,380.00 | 187,770 | 2017-06-12 | Filing | |
| $63.26 | 250 | $15,815.00 | 22,311 | 2017-05-31 | Filing | |
| $67.18 | 1,000 | $67,180.00 | 28,041 | 2017-05-15 | Filing | |
| $67.08 | 250 | $16,770.00 | 22,561 | 2017-05-10 | Filing | |
| $67.15 | 2,850 | $191,369.52 | 6,721 | 2017-05-12 | Filing | |
| $66.71 | 9,673 | $645,310.98 | 95,693 | 2017-05-11 | Filing | |
| $66.97 | 17,096 | $1,144,994.34 | 105,366 | 2017-05-10 | Filing | |
| $67.79 | 7,952 | $539,051.77 | 122,462 | 2017-05-09 | Filing | |
| $65.74 | 7,542 | $495,811.08 | 11,992 | 2017-05-05 | Filing | |
| $65.00 | 15,393 | $1,000,545.00 | 606,681 | 2017-05-03 | Filing |