CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 781,083 | $7,600 | — | — |
| Q2 2015 | 586,588 | $6,241 | — | — |
| Q1 2015 | 311,388 | $4,001 | — | — |
| Q3 2014 | 79,400 | $1,050 | — | — |
| Q2 2014 | 305,900 | $3,805 | — | — |
| Q1 2014 | 322,900 | $3,649 | — | — |
| Q4 2013 | 114,000 | $1,387 | — | — |
| Q2 2013 | 828,697 | $7,516 | — | — |