CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 43,800 | $745 | — | — |
| Q4 2014 | 48,800 | $739 | — | — |
| Q3 2014 | 46,600 | $653 | — | — |
| Q2 2014 | 42,200 | $745 | — | — |
| Q1 2014 | 42,900 | $759 | — | — |
| Q4 2013 | 42,900 | $779 | — | — |
| Q3 2013 | 50,247 | $817 | — | — |
| Q2 2013 | 49,000 | $776 | — | — |