CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 85,100 | $1,481 | — | — |
| Q2 2015 | 85,100 | $1,110 | — | — |
| Q1 2015 | 85,100 | $1,690 | — | — |
| Q4 2014 | 85,100 | $1,690 | — | — |
| Q3 2014 | 90,830 | $3,442 | — | — |
| Q2 2014 | 8,830 | $362 | — | — |
| Q1 2014 | 23,115 | $1,121 | — | — |
| Q4 2013 | 5,000 | $214 | — | — |