CUSIP: 98944b108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 57,538 | $980 | — | — |
| Q4 2014 | 57,727 | $875 | — | — |
| Q3 2014 | 67,589 | $948 | — | — |
| Q2 2014 | 129,331 | $2,286 | — | — |
| Q1 2014 | 63,009 | $1,115 | — | — |
| Q4 2013 | 47,170 | $857 | — | — |
| Q3 2013 | 45,430 | $739 | — | — |
| Q2 2013 | 44,714 | $708 | — | — |