CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 41,000 | $1,509 | — | — |
| Q4 2015 | 41,000 | $1,362 | — | — |
| Q3 2015 | 41,000 | $1,184 | — | — |
| Q2 2015 | 41,000 | $1,611 | — | — |
| Q1 2015 | 22,500 | $1,000 | — | — |