CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 4,901,901 | $36,274 | — | — |
| Q4 2014 | 3,664,822 | $30,199 | — | — |
| Q3 2014 | 3,483,079 | $37,547 | — | — |
| Q2 2014 | 284,454 | $2,833 | — | — |
| Q1 2014 | 284,454 | $2,344 | — | — |
| Q4 2013 | 284,454 | $2,270 | — | — |
| Q3 2013 | 954,616 | $7,637 | — | — |