CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 199,609 | $6,883 | — | — |
| Q2 2018 | 190,841 | $6,107 | — | — |
| Q1 2018 | 186,092 | $3,861 | — | — |
| Q4 2017 | 181,921 | $3,358 | — | — |
| Q3 2017 | 183,267 | $3,605 | — | — |
| Q2 2017 | 186,375 | $3,284 | — | — |
| Q1 2017 | 193,030 | $3,322 | — | — |
| Q4 2016 | 187,491 | $3,647 | — | — |
| Q3 2016 | 181,774 | $3,514 | — | — |
| Q2 2016 | 169,201 | $2,949 | — | — |
| Q1 2016 | 161,742 | $2,596 | — | — |
| Q4 2015 | 155,546 | $2,498 | — | — |
| Q3 2015 | 148,615 | $2,100 | — | — |
| Q2 2015 | 145,020 | $2,371 | — | — |
| Q1 2015 | 149,915 | $2,649 | — | — |
| Q4 2014 | 146,555 | $2,669 | — | — |
| Q3 2014 | 145,610 | $1,632 | — | — |
| Q2 2014 | 150,759 | $1,842 | — | — |
| Q1 2014 | 163,451 | $1,657 | — | — |
| Q4 2013 | 157,909 | $2,347 | — | — |
| Q3 2013 | 148,182 | $1,915 | — | — |
| Q2 2013 | 148,131 | $1,659 | — | — |