CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 94,954 | $1,652 | — | — |
| Q2 2015 | 15,100 | $197 | — | — |
| Q1 2015 | 774,192 | $10,057 | — | — |
| Q4 2014 | 138,722 | $3,246 | — | — |
| Q1 2014 | 173,994 | $8,733 | — | — |
| Q4 2013 | 82,675 | $3,425 | — | — |