CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 54,574 | $2,757 | — | — |
| Q3 2014 | 61,074 | $2,489 | — | — |
| Q2 2014 | 57,874 | $2,033 | — | — |
| Q1 2014 | 58,874 | $2,114 | — | — |
| Q4 2013 | 58,874 | $2,381 | — | — |
| Q3 2013 | 55,374 | $1,837 | — | — |
| Q2 2013 | 23,274 | $585 | — | — |