CUSIP: 98872B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 413,500 | $2,067 | — | — |
| Q2 2014 | 413,500 | $2,440 | — | — |
| Q1 2014 | 520,115 | $3,802 | — | — |
| Q4 2013 | 529,609 | $3,945 | — | — |
| Q3 2013 | 380,002 | $4,028 | — | — |