| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $120.38 | 4,011 | $482,833.35 | 23,565,230 | 2018-06-01 | Filing |
| Large Shareholder, Officer, Director | $120.60 | 1,149 | $138,564.00 | 23,569,241 | 2018-05-31 | Filing |
| Large Shareholder, Officer, Director | $120.03 | 7,472 | $896,872.38 | 23,570,390 | 2018-05-31 | Filing |
| Large Shareholder, Officer, Director | $120.40 | 600 | $72,241.02 | 23,577,862 | 2018-05-30 | Filing |
| Large Shareholder, Officer, Director | $119.99 | 9,088 | $1,090,512.74 | 23,578,462 | 2018-05-30 | Filing |
| Large Shareholder, Officer, Director | $118.91 | 780 | $92,749.72 | 23,587,550 | 2018-05-30 | Filing |
| Large Shareholder, Officer, Director | $118.23 | 3,445 | $407,285.13 | 23,588,330 | 2018-05-29 | Filing |
| Large Shareholder, Officer, Director | $117.20 | 8,412 | $985,846.86 | 23,591,775 | 2018-05-29 | Filing |
| Large Shareholder, Officer, Director | $117.39 | 7,500 | $880,461.75 | 23,600,187 | 2018-05-25 | Filing |
| Large Shareholder, Officer, Director | $118.24 | 150 | $17,736.00 | 23,607,687 | 2018-05-24 | Filing |
| Large Shareholder, Officer, Director | $117.72 | 9,011 | $1,060,783.93 | 23,607,837 | 2018-05-24 | Filing |
| Large Shareholder, Officer, Director | $116.69 | 3,301 | $385,182.47 | 23,616,848 | 2018-05-24 | Filing |
| Large Shareholder, Officer, Director | $116.54 | 3,777 | $440,171.96 | 23,620,149 | 2018-05-23 | Filing |
| Large Shareholder, Officer, Director | $115.88 | 9,728 | $1,127,238.81 | 23,623,926 | 2018-05-23 | Filing |
| Large Shareholder, Officer, Director | $116.01 | 1,904 | $220,883.80 | 23,633,654 | 2018-05-22 | Filing |
| Large Shareholder, Officer, Director | $115.46 | 10,296 | $1,188,765.86 | 23,635,558 | 2018-05-22 | Filing |
| Large Shareholder, Officer, Director | $116.32 | 210 | $24,427.41 | 23,645,854 | 2018-05-21 | Filing |
| Large Shareholder, Officer, Director | $115.55 | 6,853 | $791,877.86 | 23,646,064 | 2018-05-21 | Filing |
| Large Shareholder, Officer, Director | $115.11 | 4,090 | $470,800.72 | 23,652,917 | 2018-05-21 | Filing |
| Large Shareholder, Officer, Director | $114.87 | 1,243 | $142,782.29 | 23,657,007 | 2018-05-18 | Filing |