CUSIP: 98584B202 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 63,099 | $144 | — | — |
| Q2 2017 | 52,326 | $119 | — | — |
| Q1 2017 | 49,761 | $108 | — | — |
| Q4 2016 | 50,274 | $131 | — | — |
| Q3 2016 | 51,792 | $200 | — | — |
| Q2 2016 | 45,816 | $186 | — | — |
| Q1 2016 | 50,298 | $230 | — | — |
| Q4 2015 | 56,772 | $257 | — | — |