CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 81,240 | $1,241 | — | — |
| Q2 2015 | 81,540 | $2,740 | — | — |
| Q1 2015 | 82,880 | $2,561 | — | — |
| Q4 2014 | 133,050 | $4,391 | — | — |
| Q3 2014 | 133,740 | $10,372 | — | — |
| Q2 2014 | 134,740 | $10,813 | — | — |
| Q1 2014 | 133,750 | $9,281 | — | — |
| Q4 2013 | 134,650 | $8,331 | — | — |
| Q3 2013 | 140,990 | $8,438 | — | — |
| Q2 2013 | 144,420 | $6,656 | — | — |