CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 364,200 | $11,254 | — | — |
| Q4 2014 | 264,600 | $8,732 | — | — |
| Q3 2014 | 271,100 | $21,024 | — | — |
| Q2 2014 | 278,100 | $22,318 | — | — |
| Q1 2014 | 200,400 | $13,906 | — | — |
| Q4 2013 | 293,500 | $18,159 | — | — |
| Q3 2013 | 283,600 | $16,973 | — | — |
| Q2 2013 | 279,800 | $12,896 | — | — |