CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 295,202 | $2,787 | — | — |
| Q3 2015 | 133,536 | $2,039 | — | — |
| Q3 2014 | 69,471 | $5,387 | — | — |
| Q2 2014 | 86,498 | $6,941 | — | — |
| Q1 2014 | 82,715 | $5,740 | — | — |
| Q4 2013 | 92,937 | $5,750 | — | — |
| Q3 2013 | 99,239 | $5,939 | — | — |
| Q2 2013 | 103,364 | $4,764 | — | — |