CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 68,158 | $504 | — | — |
| Q4 2014 | 18,751 | $155 | — | — |
| Q3 2014 | 13,223 | $143 | — | — |
| Q1 2014 | 65,810 | $542 | — | — |
| Q4 2013 | 7,359 | $59 | — | — |
| Q3 2013 | 43,185 | $345 | — | — |