CUSIP: 983845108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 552,520 | $3,066 | — | — |
| Q2 2014 | 552,520 | $1,420 | — | — |
| Q1 2014 | 552,520 | $1,493 | — | — |
| Q4 2013 | 540,520 | $1,497 | — | — |
| Q3 2013 | 540,520 | $1,524 | — | — |
| Q2 2013 | 540,520 | $1,378 | — | — |