CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 11,145 | $322 | — | — |
| Q2 2015 | 11,145 | $438 | — | — |
| Q1 2015 | 11,145 | $495 | — | — |
| Q4 2014 | 11,145 | $563 | — | — |
| Q3 2014 | 11,100 | $452 | — | — |
| Q2 2014 | 11,100 | $390 | — | — |