CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 141,958 | $12,091 | — | — |
| Q3 2018 | 242,358 | $19,430 | — | — |
| Q1 2018 | 119,390 | $8,625 | — | — |
| Q4 2017 | 82,000 | $5,528 | — | — |
| Q3 2016 | 105,025 | $5,707 | — | — |
| Q2 2016 | 75,915 | $3,502 | — | — |
| Q1 2016 | 206,170 | $9,779 | — | — |
| Q4 2015 | 195,700 | $9,192 | — | — |
| Q3 2013 | 154,100 | $7,220 | — | — |