CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 597 | $8 | — | — |
| Q1 2015 | 2,806 | $36 | — | — |
| Q4 2014 | 8,578 | $201 | — | — |
| Q3 2014 | 28,554 | $1,082 | — | — |
| Q2 2014 | 18,539 | $759 | — | — |
| Q1 2014 | 755 | $38 | — | — |