CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 27,300 | $1,533 | — | — |
| Q4 2016 | 30,400 | $1,690 | — | — |
| Q3 2016 | 9,500 | $517 | — | — |
| Q1 2016 | 21,100 | $858 | — | — |
| Q4 2015 | 21,100 | $821 | — | — |
| Q3 2015 | 32,700 | $1,313 | — | — |