CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 299,518 | $13,901 | — | — |
| Q4 2016 | 42,696 | $1,651 | — | — |
| Q3 2016 | 116,164 | $5,006 | — | — |
| Q1 2016 | 38,946 | $1,434 | — | — |
| Q4 2015 | 36,587 | $1,217 | — | — |
| Q3 2015 | 61,587 | $1,780 | — | — |
| Q1 2015 | 29,804 | $1,324 | — | — |
| Q4 2014 | 29,500 | $1,490 | — | — |