CUSIP: 97381W104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 38,700 | $385 | — | — |
| Q1 2014 | 45,700 | $376,568 | — | — |
| Q4 2013 | 51,600 | $412 | — | — |
| Q3 2013 | 70,300 | $562 | — | — |
| Q2 2013 | 81,350 | $627 | — | — |