CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 14,952 | $543 | — | — |
| Q2 2014 | 16,350 | $530 | — | — |
| Q1 2014 | 25,295 | $722 | — | — |
| Q4 2013 | 27,033 | $620 | — | — |
| Q3 2013 | 26,885 | $537 | — | — |