CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 13,046 | $447 | — | — |
| Q3 2016 | 4,416 | $116 | — | — |
| Q2 2016 | 2,230 | $56 | — | — |
| Q1 2016 | 2,282 | $54 | — | — |
| Q4 2015 | 1,724 | $43 | — | — |
| Q3 2015 | 1,946 | $42 | — | — |
| Q2 2015 | 1,228 | $26 | — | — |
| Q1 2015 | 1,132 | $23 | — | — |
| Q4 2014 | 3,011 | $59 | — | — |