CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 18,166 | $575 | — | — |
| Q2 2015 | 93,376 | $3,683 | — | — |
| Q1 2015 | 91,766 | $4,779 | — | — |
| Q2 2014 | 7,052 | $273 | — | — |
| Q1 2014 | 6,409 | $325 | — | — |
| Q4 2013 | 9,431 | $545 | — | — |
| Q3 2013 | 9,040 | $529 | — | — |
| Q2 2013 | 8,362 | $431 | — | — |