CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 88,365 | $2,916 | — | — |
| Q3 2014 | 65,065 | $5,045 | — | — |
| Q2 2014 | 107,995 | $8,666 | — | — |
| Q1 2014 | 109,595 | $7,604 | — | — |
| Q4 2013 | 109,575 | $6,779 | — | — |
| Q3 2013 | 143,020 | $8,559 | — | — |
| Q2 2013 | 143,030 | $6,592 | — | — |