CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 212,038 | $1,556 | — | — |
| Q4 2016 | 133,788 | $1,167 | — | — |
| Q3 2016 | 152,828 | $1,548 | — | — |
| Q2 2016 | 159,804 | $1,516 | — | — |
| Q1 2016 | 230,186 | $2,568 | — | — |
| Q4 2015 | 233,274 | $2,479 | — | — |
| Q3 2015 | 249,226 | $2,424 | — | — |
| Q2 2015 | 256,036 | $2,724 | — | — |
| Q1 2015 | 259,521 | $3,334 | — | — |
| Q4 2014 | 261,453 | $3,623 | — | — |
| Q3 2014 | 262,297 | $3,470 | — | — |
| Q2 2014 | 222,785 | $2,771 | — | — |
| Q1 2014 | 171,585 | $1,938 | — | — |
| Q4 2013 | 164,085 | $1,996 | — | — |
| Q3 2013 | 164,585 | $1,693 | — | — |
| Q2 2013 | 157,085 | $1,424 | — | — |