CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 150,231 | $7,435 | — | — |
| Q4 2014 | 151,065 | $7,966 | — | — |
| Q3 2014 | 97,735 | $4,202 | — | — |
| Q2 2014 | 91,414 | $4,288 | — | — |
| Q1 2014 | 86,351 | $4,019 | — | — |
| Q4 2013 | 34,489 | $1,425 | — | — |
| Q3 2013 | 28,467 | $1,149 | — | — |
| Q2 2013 | 25,571 | $1,047 | — | — |