CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 53,132 | $1,780 | — | — |
| Q3 2015 | 53,902 | $1,706 | — | — |
| Q2 2015 | 52,481 | $2,070 | — | — |
| Q1 2015 | 4,361 | $227 | — | — |
| Q1 2014 | 123 | $6 | — | — |
| Q4 2013 | 123 | $7 | — | — |