| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $59.85 | 174,750 | $10,458,385.58 | 84,420,536 | 2018-05-22 | Filing |
| Officer, Director | $59.71 | 109,501 | $6,538,753.66 | 242,003 | 2018-05-22 | Filing |
| Officer, Director | $59.71 | 101,310 | $6,049,635.47 | 351,504 | 2018-05-22 | Filing |
| Officer, Director | $59.71 | 40,489 | $2,417,764.19 | 452,814 | 2018-05-22 | Filing |
| Officer | $59.82 | 29,678 | $1,775,195.51 | 52,850 | 2018-05-22 | Filing |
| Large Shareholder, Officer, Director | $59.45 | 210,750 | $12,529,003.20 | 84,952,666 | 2018-05-21 | Filing |
| Officer, Director | $59.72 | 113,832 | $6,798,229.17 | 242,003 | 2018-05-21 | Filing |
| Officer | $60.00 | 10,000 | $600,001.00 | 0 | 2018-05-21 | Filing |
| Large Shareholder, Officer, Director | $59.13 | 101,970 | $6,029,312.75 | 85,163,416 | 2018-05-16 | Filing |
| Large Shareholder, Officer, Director | $57.99 | 300,000 | $17,397,150.00 | 32,609,941 | 2018-05-09 | Filing |
| Large Shareholder, Officer, Director | $57.23 | 250,000 | $14,307,050.00 | 85,419,551 | 2018-05-08 | Filing |
| Large Shareholder, Officer, Director | $57.01 | 250,000 | $14,253,100.00 | 85,669,551 | 2018-05-07 | Filing |
| Large Shareholder, Officer, Director | $56.19 | 200,000 | $11,238,860.00 | 85,919,551 | 2018-05-04 | Filing |
| Officer | $57.01 | 14,988 | $854,419.42 | 18,096 | 2018-05-07 | Filing |
| Officer | $57.01 | 12,786 | $728,890.22 | 33,084 | 2018-05-07 | Filing |
| Officer | $57.01 | 9,556 | $544,757.94 | 45,870 | 2018-05-07 | Filing |
| Officer | $55.24 | 22,563 | $1,246,373.35 | 14,606 | 2018-05-01 | Filing |
| Officer | $55.24 | 14,235 | $786,337.13 | 37,169 | 2018-05-01 | Filing |
| Officer | $56.29 | 100 | $5,629.00 | 14,606 | 2018-04-30 | Filing |
| Officer | $55.97 | 6,500 | $363,790.05 | 32,630 | 2018-04-27 | Filing |