| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $99.32 | 178,475 | $17,725,280.32 | 0 | 2019-04-30 | Filing | |
| $99.47 | 51,525 | $5,125,011.41 | 0 | 2019-04-29 | Filing | |
| $99.58 | 200,000 | $19,916,120.00 | 0 | 2019-04-26 | Filing | |
| $100.11 | 14,095 | $1,411,040.58 | 20,500 | 2019-04-29 | Filing | |
| $100.10 | 36,905 | $3,694,297.52 | 12,500 | 2019-04-26 | Filing | |
| $100.06 | 48,000 | $4,803,057.60 | 0 | 2019-04-26 | Filing | |
| $100.06 | 44,000 | $4,402,802.80 | 0 | 2019-04-26 | Filing | |
| $100.02 | 24,600 | $2,460,553.50 | 123,000 | 2019-04-26 | Filing | |
| $94.23 | 44,000 | $4,146,212.40 | 0 | 2019-03-04 | Filing | |
| $95.42 | 10,000 | $954,150.00 | 2,000 | 2019-03-04 | Filing | |
| $95.30 | 11,000 | $1,048,341.80 | 249,951 | 2019-03-01 | Filing | |
| $94.00 | 31,000 | $2,913,903.90 | 0 | 2019-02-27 | Filing | |
| $95.22 | 16,000 | $1,523,456.00 | 0 | 2018-09-07 | Filing | |
| $95.51 | 7,500 | $716,295.00 | 0 | 2018-09-06 | Filing | |
| $94.57 | 10,400 | $983,483.28 | 0 | 2018-08-08 | Filing | |
| $94.57 | 8,800 | $832,178.16 | 0 | 2018-08-08 | Filing | |
| $93.62 | 20,000 | $1,872,398.00 | 121,000 | 2018-08-03 | Filing | |
| $87.00 | 2,000 | $174,000.00 | 1,000 | 2017-11-02 | Filing | |
| $93.50 | 2,000 | $187,003.00 | 1,000 | 2018-08-03 | Filing | |
| $93.76 | 15,013 | $1,407,566.33 | 28,000 | 2018-08-03 | Filing |