CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 104,885 | $3,461 | — | — |
| Q3 2014 | 113,783 | $8,824 | — | — |
| Q2 2014 | 132,093 | $10,600 | — | — |
| Q1 2014 | 187,785 | $13,030 | — | — |
| Q4 2013 | 189,886 | $11,748 | — | — |
| Q3 2013 | 204,503 | $12,240 | — | — |
| Q2 2013 | 220,328 | $10,155 | — | — |
| Q1 2013 | 170,116 | $8,649 | — | — |