CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 257,954 | $4,489 | — | — |
| Q2 2015 | 285,557 | $3,723 | — | — |
| Q1 2015 | 103,812 | $1,348 | — | — |
| Q4 2014 | 102,816 | $2,405 | — | — |
| Q3 2014 | 104,303 | $3,952 | — | — |
| Q2 2014 | 92,260 | $3,779 | — | — |
| Q1 2014 | 82,524 | $4,141 | — | — |
| Q4 2013 | 82,857 | $3,432 | — | — |