CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 151,200 | $5,566 | — | — |
| Q4 2014 | 44,768 | $2,261 | — | — |
| Q3 2014 | 1,512,603 | $61,639 | — | — |
| Q1 2014 | 467,031 | $16,766 | — | — |
| Q3 2013 | 67,944 | $2,253 | — | — |
| Q2 2013 | 1,605,604 | $40,317 | — | — |