CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 5,780 | $260 | — | — |
| Q1 2015 | 5,880 | $291 | — | — |
| Q4 2014 | 5,995 | $316 | — | — |
| Q3 2014 | 5,075 | $218 | — | — |
| Q2 2014 | 5,175 | $243 | — | — |
| Q1 2014 | 5,250 | $244 | — | — |
| Q4 2013 | 5,250 | $217 | — | — |
| Q3 2013 | 6,525 | $263 | — | — |
| Q2 2013 | 6,525 | $267 | — | — |