CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 2,125 | $105 | — | — |
| Q4 2014 | 2,125 | $111 | — | — |
| Q3 2014 | 2,125 | $92 | — | — |
| Q2 2014 | 2,125 | $99 | — | — |
| Q1 2014 | 2,725 | $126 | — | — |
| Q4 2013 | 1,775 | $74 | — | — |
| Q3 2013 | 2,044 | $82 | — | — |
| Q2 2013 | 2,598 | $106 | — | — |