CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 357,990 | $2,649 | — | — |
| Q4 2014 | 1,165,820 | $9,607 | — | — |
| Q3 2014 | 354,109 | $3,817 | — | — |
| Q2 2014 | 1,796,712 | $17,895 | — | — |
| Q1 2014 | 324,126 | $2,671 | — | — |
| Q4 2013 | 193,326 | $1,542 | — | — |
| Q3 2013 | 30,475 | $243 | — | — |