CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 611,881 | $5,342 | — | — |
| Q3 2015 | 567,700 | $5,524 | — | — |
| Q2 2015 | 101,900 | $1,084 | — | — |
| Q3 2014 | 334,946 | $4,431 | — | — |
| Q1 2014 | 41,993 | $475 | — | — |
| Q4 2013 | 41,993 | $511 | — | — |
| Q3 2013 | 569,291 | $5,858 | — | — |
| Q2 2013 | 239,942 | $2,176 | — | — |