CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 14,882 | $737 | — | — |
| Q4 2014 | 16,382 | $864 | — | — |
| Q3 2014 | 16,382 | $704 | — | — |
| Q2 2014 | 19,482 | $914 | — | — |
| Q1 2014 | 5,982 | $278 | — | — |
| Q4 2013 | 5,982 | $247 | — | — |
| Q3 2013 | 22,282 | $900 | — | — |
| Q2 2013 | 14,382 | $590 | — | — |