CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 63,528 | $2,675 | — | — |
| Q4 2015 | 32,409 | $1,086 | — | — |
| Q3 2015 | 141,820 | $4,489 | — | — |
| Q2 2015 | 36,973 | $1,458 | — | — |
| Q1 2015 | 19,773 | $1,030 | — | — |