CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 36,789 | $1,822 | — | — |
| Q4 2014 | 37,586 | $1,982 | — | — |
| Q3 2014 | 36,843 | $1,583 | — | — |
| Q2 2014 | 3,650 | $172 | — | — |
| Q1 2014 | 5,140 | $240 | — | — |
| Q4 2013 | 5,050 | $209 | — | — |
| Q3 2013 | 5,050 | $204 | — | — |
| Q2 2013 | 5,050 | $207 | — | — |