| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $89.43 | 100 | $8,943.00 | 263,751 | 2019-01-09 | Filing |
| Large Shareholder, Officer, Director | $88.78 | 1,200 | $106,536.00 | 263,851 | 2019-01-09 | Filing |
| Large Shareholder, Officer, Director | $87.72 | 11,711 | $1,027,288.92 | 265,051 | 2019-01-09 | Filing |
| Large Shareholder, Officer, Director | $88.36 | 5,674 | $501,354.64 | 263,751 | 2019-01-08 | Filing |
| Large Shareholder, Officer, Director | $87.50 | 3,936 | $344,400.00 | 269,425 | 2019-01-08 | Filing |
| Large Shareholder, Officer, Director | $86.34 | 3,399 | $293,469.66 | 273,361 | 2019-01-08 | Filing |
| Officer | $85.90 | 2,500 | $214,750.00 | 277,158 | 2019-01-07 | Filing |
| Officer | $87.67 | 733 | $64,262.11 | 142,197 | 2019-01-08 | Filing |
| Officer | $86.48 | 400 | $34,592.00 | 142,930 | 2019-01-08 | Filing |
| Officer | $87.55 | 200 | $17,510.00 | 143,330 | 2019-01-07 | Filing |
| Officer | $85.99 | 1,046 | $89,945.54 | 143,530 | 2019-01-07 | Filing |
| Officer | $84.84 | 100 | $8,484.00 | 144,576 | 2019-01-07 | Filing |
| Officer | $83.06 | 287 | $23,838.22 | 144,676 | 2019-01-07 | Filing |
| Officer | $82.54 | 317 | $26,165.18 | 279,658 | 2019-01-04 | Filing |
| Officer | $79.92 | 1,462 | $116,843.04 | 279,975 | 2019-01-04 | Filing |
| Officer | $80.20 | 500 | $40,100.00 | 281,437 | 2019-01-03 | Filing |
| Officer | $79.81 | 1,162 | $92,739.22 | 281,937 | 2019-01-03 | Filing |
| Officer | $78.01 | 117 | $9,127.17 | 283,099 | 2019-01-03 | Filing |
| Officer | $79.90 | 187 | $14,941.30 | 144,963 | 2018-12-28 | Filing |
| Officer | $74.04 | 100 | $7,404.00 | 145,150 | 2018-12-21 | Filing |