CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2014 | 451,810 | $31,351 | — | — |
| Q4 2013 | 576,605 | $35,675 | — | — |
| Q3 2013 | 765,950 | $45,842 | — | — |
| Q2 2013 | 723,650 | $33,353 | — | — |
| Q1 2013 | 718,200 | $36,513 | — | — |