CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 31,699 | $1,003 | — | — |
| Q2 2015 | 31,988 | $1,262 | — | — |
| Q1 2015 | 32,478 | $1,691 | — | — |
| Q4 2014 | 32,578 | $1,643 | — | — |
| Q3 2014 | 43,855 | $1,671 | — | — |
| Q2 2014 | 43,945 | $1,698 | — | — |
| Q1 2014 | 35,858 | $1,818 | — | — |
| Q4 2013 | 44,898 | $2,596 | — | — |
| Q3 2013 | 54,108 | $3,165 | — | — |
| Q2 2013 | 54,108 | $2,785 | — | — |