CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 102,720 | $3,441 | — | — |
| Q3 2015 | 99,820 | $3,159 | — | — |
| Q2 2015 | 93,615 | $3,692 | — | — |
| Q1 2015 | 88,905 | $4,630 | — | — |
| Q4 2014 | 87,690 | $4,421 | — | — |