CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 60,464 | $2,545 | — | — |
| Q1 2017 | 56,006 | $1,663 | — | — |
| Q4 2016 | 43,215 | $1,329 | — | — |
| Q3 2016 | 40,646 | $1,152 | — | — |
| Q2 2016 | 38,302 | $1,226 | — | — |
| Q1 2016 | 35,835 | $1,114 | — | — |
| Q4 2015 | 10,427 | $349 | — | — |