| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $121.12 | 4,520 | $547,462.40 | 106,587 | 2018-08-23 | Filing |
| Officer | $122.32 | 600 | $73,392.00 | 250,471 | 2018-08-21 | Filing |
| Large Shareholder, Officer, Director | $122.50 | 400 | $49,000.00 | 42,506 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $121.90 | 12,900 | $1,572,510.00 | 42,906 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $120.77 | 2,400 | $289,848.00 | 55,806 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $119.40 | 1,300 | $155,220.00 | 58,206 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $122.49 | 500 | $61,245.00 | 42,508 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $121.90 | 12,900 | $1,572,510.00 | 43,008 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $120.76 | 2,300 | $277,748.00 | 55,908 | 2018-08-20 | Filing |
| Large Shareholder, Officer, Director | $119.40 | 1,300 | $155,220.00 | 58,208 | 2018-08-20 | Filing |
| Officer | $120.23 | 700 | $84,161.00 | 111,138 | 2018-08-16 | Filing |
| Officer | $118.88 | 1,200 | $142,656.00 | 111,838 | 2018-08-16 | Filing |
| Officer | $118.24 | 1,670 | $197,460.80 | 113,038 | 2018-08-16 | Filing |
| Large Shareholder, Officer, Director | $121.19 | 1,145 | $138,762.55 | 59,506 | 2018-08-15 | Filing |
| Large Shareholder, Officer, Director | $121.19 | 1,145 | $138,762.55 | 59,508 | 2018-08-15 | Filing |
| Officer | $122.70 | 600 | $73,620.00 | 251,071 | 2018-08-14 | Filing |
| Large Shareholder, Officer, Director | $124.80 | 800 | $99,840.00 | 58,151 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $123.88 | 4,100 | $507,908.00 | 58,951 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $122.87 | 6,800 | $835,516.00 | 63,051 | 2018-08-13 | Filing |
| Large Shareholder, Officer, Director | $122.15 | 5,300 | $647,395.00 | 69,851 | 2018-08-13 | Filing |