CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 11,990 | $473 | — | — |
| Q1 2015 | 11,950 | $622 | — | — |
| Q4 2014 | 12,235 | $617 | — | — |
| Q3 2014 | 12,675 | $483 | — | — |
| Q2 2014 | 11,505 | $444 | — | — |
| Q1 2014 | 9,980 | $506 | — | — |
| Q4 2013 | 8,730 | $505 | — | — |
| Q3 2013 | 8,970 | $525 | — | — |
| Q2 2013 | 9,160 | $472 | — | — |