CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 16,437 | $660 | — | — |
| Q2 2015 | 15,644 | $765 | — | — |
| Q1 2015 | 20,192 | $895 | — | — |
| Q4 2014 | 20,192 | $707 | — | — |
| Q3 2014 | 22,098 | $803 | — | — |
| Q2 2014 | 22,098 | $715 | — | — |