CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 6,276 | $264 | — | — |
| Q1 2017 | 7,341 | $218 | — | — |
| Q4 2016 | 8,997 | $277 | — | — |
| Q3 2016 | 9,262 | $262 | — | — |
| Q2 2016 | 8,372 | $268 | — | — |
| Q1 2016 | 7,152 | $223 | — | — |