CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 462,253 | $8,044 | — | — |
| Q2 2015 | 11,269 | $147 | — | — |
| Q1 2015 | 56,981 | $740 | — | — |
| Q4 2014 | 5,468 | $128 | — | — |
| Q3 2014 | 45,444 | $1,722 | — | — |
| Q2 2014 | 55,322 | $2,266 | — | — |
| Q1 2014 | 60,024 | $3,013 | — | — |
| Q4 2013 | 31,581 | $1,308 | — | — |