CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 281,999 | $8,153 | — | — |
| Q2 2015 | 271,599 | $10,671 | — | — |
| Q1 2015 | 284,999 | $12,664 | — | — |
| Q4 2014 | 362,399 | $18,305 | — | — |
| Q3 2014 | 4,205,810 | $171,387 | — | — |
| Q2 2014 | 4,066,643 | $142,861 | — | — |