CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 245,550 | $12,155 | — | — |
| Q4 2014 | 214,900 | $11,334 | — | — |
| Q3 2014 | 172,900 | $7,435 | — | — |
| Q2 2014 | 221,500 | $10,393 | — | — |
| Q1 2014 | 216,000 | $10,055 | — | — |
| Q4 2013 | 216,000 | $8,930 | — | — |
| Q3 2013 | 217,000 | $8,763 | — | — |
| Q2 2013 | 215,600 | $8,837 | — | — |