CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 4,346 | $38 | — | — |
| Q3 2016 | 2,070 | $21 | — | — |
| Q4 2015 | 20,749 | $221 | — | — |
| Q2 2015 | 71,365 | $759 | — | — |
| Q1 2015 | 39,768 | $511 | — | — |
| Q4 2014 | 3,736 | $52 | — | — |
| Q2 2014 | 35,930 | $447 | — | — |