CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 353,661 | $2,596 | — | — |
| Q4 2016 | 361,961 | $3,160 | — | — |
| Q3 2016 | 403,896 | $4,091 | — | — |
| Q2 2016 | 310,247 | $2,944 | — | — |
| Q1 2016 | 299,531 | $3,343 | — | — |
| Q4 2015 | 287,303 | $3,054 | — | — |
| Q3 2015 | 290,603 | $2,828 | — | — |
| Q2 2015 | 285,557 | $3,038 | — | — |
| Q1 2015 | 278,857 | $3,583 | — | — |
| Q4 2014 | 275,957 | $3,825 | — | — |
| Q3 2014 | 328,993 | $4,353 | — | — |
| Q2 2014 | 331,093 | $4,119 | — | — |
| Q1 2014 | 278,893 | $3,151 | — | — |
| Q4 2013 | 278,493 | $3,389 | — | — |
| Q3 2013 | 218,093 | $2,244 | — | — |
| Q2 2013 | 211,769 | $1,921 | — | — |