| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $141.97 | 2,300 | $326,531.00 | 138,738 | 2018-10-01 | Filing |
| Large Shareholder, Officer, Director | $149.18 | 1,500 | $223,770.00 | 115,045 | 2018-10-01 | Filing |
| Large Shareholder, Officer, Director | $145.85 | 1,003 | $146,287.55 | 116,545 | 2018-10-01 | Filing |
| Large Shareholder, Officer, Director | $144.96 | 1,900 | $275,424.00 | 117,548 | 2018-10-01 | Filing |
| Large Shareholder, Officer, Director | $144.04 | 16,297 | $2,347,419.88 | 119,448 | 2018-10-01 | Filing |
| Large Shareholder, Officer, Director | $143.18 | 2,400 | $343,632.00 | 135,745 | 2018-10-01 | Filing |
| Large Shareholder, Officer, Director | $142.05 | 2,900 | $411,945.00 | 138,145 | 2018-10-01 | Filing |
| Officer | $149.29 | 227 | $33,888.83 | 113,681 | 2018-10-01 | Filing |
| Officer | $138.03 | 600 | $82,818.00 | 247,471 | 2018-09-25 | Filing |
| Large Shareholder, Officer, Director | $142.08 | 5,000 | $710,400.00 | 141,038 | 2018-09-26 | Filing |
| Large Shareholder, Officer, Director | $137.99 | 4,900 | $676,151.00 | 146,038 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $137.40 | 11,600 | $1,593,840.00 | 150,938 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $136.14 | 2,700 | $367,578.00 | 162,538 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $134.94 | 600 | $80,964.00 | 165,238 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $133.63 | 500 | $66,815.00 | 165,838 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $132.26 | 700 | $92,582.00 | 166,338 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $142.08 | 5,000 | $710,400.00 | 141,045 | 2018-09-26 | Filing |
| Large Shareholder, Officer, Director | $137.99 | 4,450 | $614,055.50 | 146,045 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $137.42 | 11,550 | $1,587,201.00 | 150,495 | 2018-09-24 | Filing |
| Large Shareholder, Officer, Director | $136.17 | 3,300 | $449,361.00 | 162,045 | 2018-09-24 | Filing |