CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 95,250 | $1,620 | — | — |
| Q2 2015 | 43,125 | $561 | — | — |
| Q1 2015 | 184,298 | $2,211 | — | — |
| Q4 2014 | 62,659 | $1,442 | — | — |
| Q3 2014 | 4,067 | $149 | — | — |
| Q2 2014 | 2,540 | $102 | — | — |
| Q1 2014 | 6,389 | $319 | — | — |
| Q4 2013 | 969 | $40 | — | — |