| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $70.52 | 20,780 | $1,465,384.82 | 28,268 | 2017-11-06 | Filing | |
| $71.54 | 14,000 | $1,001,610.40 | 60,252 | 2017-08-15 | Filing | |
| $71.45 | 3,833 | $273,867.85 | 49,340 | 2017-08-15 | Filing | |
| $71.36 | 14,000 | $999,063.80 | 88,598 | 2017-08-10 | Filing | |
| $71.61 | 15,000 | $1,074,183.00 | 181,411 | 2017-08-07 | Filing | |
| $71.45 | 20,000 | $1,428,966.00 | 181,411 | 2017-08-04 | Filing | |
| $71.80 | 73,872 | $5,304,061.31 | 411,113 | 2017-08-03 | Filing | |
| $71.91 | 5,057 | $363,664.04 | 200,567 | 2017-08-01 | Filing | |
| $72.47 | 8,000 | $579,744.00 | 23,786 | 2017-07-27 | Filing | |
| $72.51 | 74,374 | $5,393,200.86 | 112,003 | 2017-07-27 | Filing | |
| $72.41 | 3,833 | $277,547.53 | 49,189 | 2017-07-17 | Filing | |
| $75.65 | 14,000 | $1,059,118.20 | 60,020 | 2017-06-15 | Filing | |
| $75.67 | 3,833 | $290,045.03 | 49,189 | 2017-06-15 | Filing | |
| $71.75 | 4,920 | $353,012.95 | 201,174 | 2017-05-15 | Filing | |
| $71.34 | 3,833 | $273,446.22 | 49,189 | 2017-05-15 | Filing | |
| $71.77 | 34,000 | $2,440,217.40 | 40,390 | 2017-05-15 | Filing | |
| $71.53 | 14,000 | $1,001,351.40 | 88,838 | 2017-05-10 | Filing | |
| $71.92 | 8,000 | $575,350.40 | 65,065 | 2017-05-08 | Filing | |
| $73.72 | 3,833 | $282,568.76 | 49,189 | 2017-04-17 | Filing | |
| $73.97 | 14,000 | $1,035,553.40 | 59,904 | 2017-04-17 | Filing |