CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 22,856 | $1,032 | — | — |
| Q1 2015 | 23,000 | $1,139 | — | — |
| Q4 2014 | 23,000 | $1,213 | — | — |
| Q3 2014 | 23,000 | $989 | — | — |
| Q2 2014 | 17,500 | $821 | — | — |