CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 51,714 | $2,178 | — | — |
| Q1 2017 | 8,492 | $236 | — | — |
| Q4 2016 | 8,201 | $239 | — | — |
| Q3 2016 | 8,201 | $232 | — | — |
| Q2 2016 | 8,201 | $236 | — | — |
| Q1 2016 | 8,528 | $233 | — | — |