CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 29,781 | $920 | — | — |
| Q4 2016 | 50,042 | $1,644 | — | — |
| Q3 2016 | 17,237 | $512 | — | — |
| Q2 2016 | 13,840 | $387 | — | — |
| Q4 2015 | 143,224 | $3,808 | — | — |