CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 20,302 | $801 | — | — |
| Q1 2015 | 39,102 | $2,037 | — | — |
| Q4 2014 | 15,957 | $804 | — | — |
| Q3 2014 | 26,502 | $1,010 | — | — |
| Q2 2014 | 26,432 | $1,021 | — | — |
| Q1 2014 | 25,003 | $1,268 | — | — |
| Q4 2013 | 34,689 | $2,006 | — | — |
| Q3 2013 | 30,844 | $1,804 | — | — |
| Q2 2013 | 30,771 | $1,584 | — | — |
| Q2 2012 | 15,412 | $1,201 | — | — |
| Q1 2012 | 14,320 | $1,003 | — | — |
| Q4 2011 | 13,377 | $806 | — | — |