CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 500 | $6 | — | — |
| Q3 2014 | 55,788 | $738 | — | — |
| Q2 2014 | 53,616 | $667 | — | — |
| Q1 2014 | 60,984 | $689 | — | — |
| Q4 2013 | 34,809 | $424 | — | — |
| Q3 2013 | 34,999 | $360 | — | — |
| Q2 2013 | 30,604 | $278 | — | — |