CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 212,017 | $16,993 | — | — |
| Q2 2018 | 648,682 | $42,333 | — | — |
| Q1 2018 | 172,462 | $12,459 | — | — |
| Q4 2017 | 54,377 | $3,666 | — | — |
| Q3 2017 | 53,133 | $3,763 | — | — |
| Q2 2017 | 46,504 | $2,991 | — | — |
| Q2 2016 | 33,132 | $1,528 | — | — |
| Q3 2015 | 53,443 | $2,266 | — | — |
| Q2 2015 | 51,161 | $2,259 | — | — |
| Q1 2015 | 54,829 | $2,319 | — | — |
| Q2 2013 | 12,965 | $514 | — | — |