CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 49,531 | $367 | — | — |
| Q4 2014 | 59,541 | $491 | — | — |
| Q3 2014 | 46,299 | $499 | — | — |
| Q2 2014 | 65,739 | $655 | — | — |
| Q1 2014 | 86,651 | $714 | — | — |
| Q4 2013 | 81,802 | $653 | — | — |
| Q3 2013 | 79,917 | $639 | — | — |