CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 42,140 | $368 | — | — |
| Q3 2016 | 1,612 | $16 | — | — |
| Q2 2016 | 17,325 | $165 | — | — |
| Q1 2016 | 742 | $8 | — | — |
| Q4 2015 | 1,765 | $19 | — | — |
| Q2 2015 | 1,768 | $19 | — | — |
| Q1 2015 | 9,199 | $118 | — | — |
| Q3 2014 | 19,412 | $256 | — | — |
| Q2 2014 | 5,093 | $63 | — | — |
| Q1 2014 | 177 | $2 | — | — |
| Q4 2013 | 49,755 | $606 | — | — |
| Q3 2013 | 24,433 | $251 | — | — |