CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 3,000 | $148 | — | — |
| Q4 2014 | 3,000 | $158 | — | — |
| Q2 2014 | 3,000 | $141 | — | — |
| Q1 2014 | 3,000 | $140 | — | — |
| Q4 2013 | 3,000 | $124 | — | — |
| Q2 2013 | 3,000 | $123 | — | — |