CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 129,000 | $6,386 | — | — |
| Q4 2014 | 129,000 | $6,803 | — | — |
| Q3 2014 | 129,000 | $5,547 | — | — |
| Q2 2014 | 117,500 | $5,513 | — | — |
| Q1 2014 | 117,500 | $5,470 | — | — |