CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 50 | $1 | — | — |
| Q2 2015 | 430,628 | $5,615 | — | — |
| Q1 2015 | 36,952 | $481 | — | — |
| Q4 2014 | 57,300 | $1,341 | — | — |
| Q3 2014 | 109,300 | $4,141 | — | — |
| Q2 2014 | 104,300 | $4,271 | — | — |
| Q1 2014 | 114,300 | $5,737 | — | — |
| Q4 2013 | 131,020 | $5,429 | — | — |