CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 435,521 | $7,578 | — | — |
| Q2 2015 | 170,579 | $2,224 | — | — |
| Q1 2015 | 112,241 | $1,457 | — | — |
| Q4 2014 | 105,586 | $2,470 | — | — |
| Q3 2014 | 97,775 | $3,704 | — | — |
| Q2 2014 | 72,286 | $2,960 | — | — |
| Q1 2014 | 72,061 | $3,616 | — | — |
| Q4 2013 | 69,981 | $2,899 | — | — |