CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 441,676 | $15,229 | — | — |
| Q2 2018 | 393,025 | $12,577 | — | — |
| Q1 2018 | 299,782 | $6,220 | — | — |
| Q4 2017 | 318,317 | $5,876 | — | — |
| Q3 2017 | 303,212 | $5,964 | — | — |
| Q2 2017 | 288,626 | $5,086 | — | — |
| Q1 2017 | 146,825 | $2,526 | — | — |
| Q4 2016 | 124,576 | $2,423 | — | — |
| Q3 2016 | 130,775 | $2,528 | — | — |
| Q2 2016 | 88,154 | $1,536 | — | — |
| Q1 2016 | 89,828 | $1,442 | — | — |
| Q4 2015 | 125,340 | $2,012 | — | — |
| Q3 2015 | 131,037 | $1,851 | — | — |
| Q2 2015 | 83,292 | $1,361 | — | — |
| Q1 2015 | 22,400 | $396 | — | — |