CUSIP: 969203108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 54,906 | $148 | — | — |
| Q1 2015 | 221,613 | $895 | — | — |
| Q4 2014 | 31,749 | $214 | — | — |
| Q3 2014 | 162,373 | $1,405 | — | — |
| Q2 2014 | 110,944 | $1,366 | — | — |
| Q1 2014 | 34,583 | $430 | — | — |
| Q3 2013 | 40,122 | $370 | — | — |
| Q2 2013 | 31,329 | $193 | — | — |
| Q1 2013 | 33,939 | $332 | — | — |