CUSIP: 97023105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 833 | $120 | — | — |
| Q3 2015 | 5,588 | $732 | — | — |
| Q4 2014 | 7,116 | $925 | — | — |
| Q3 2014 | 7,025 | $895 | — | — |
| Q2 2014 | 5,865 | $746 | — | — |
| Q1 2014 | 5,588 | $701 | — | — |
| Q4 2013 | 5,588 | $763 | — | — |
| Q2 2013 | 5,588 | $572 | — | — |