CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 9,685 | $332 | — | — |
| Q3 2016 | 9,685 | $255 | — | — |
| Q2 2016 | 10,185 | $256 | — | — |
| Q1 2016 | 10,185 | $241 | — | — |
| Q4 2015 | 7,362 | $185 | — | — |
| Q3 2015 | 7,062 | $152 | — | — |
| Q1 2015 | 7,065 | $143 | — | — |
| Q4 2014 | 7,065 | $139 | — | — |
| Q3 2014 | 300 | $5 | — | — |
| Q2 2014 | 141 | $3 | — | — |