CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 80,000 | $3,155 | — | — |
| Q1 2015 | 63,000 | $3,281 | — | — |
| Q4 2014 | 63,000 | $3,176 | — | — |
| Q3 2014 | 70,000 | $2,668 | — | — |
| Q2 2014 | 46,000 | $1,777 | — | — |
| Q1 2014 | 95,600 | $4,848 | — | — |
| Q4 2013 | 95,600 | $5,529 | — | — |
| Q3 2013 | 105,600 | $6,178 | — | — |
| Q2 2013 | 99,600 | $5,127 | — | — |