CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 143,089 | $7,083 | — | — |
| Q4 2014 | 143,498 | $7,569 | — | — |
| Q3 2014 | 155,675 | $6,694 | — | — |
| Q2 2014 | 160,447 | $7,528 | — | — |
| Q1 2014 | 160,196 | $7,457 | — | — |
| Q4 2013 | 167,854 | $6,939 | — | — |
| Q3 2013 | 168,364 | $6,799 | — | — |
| Q2 2013 | 172,102 | $7,055 | — | — |