CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 10,030 | $422 | — | — |
| Q1 2017 | 45,580 | $1,355 | — | — |
| Q4 2016 | 40,790 | $1,255 | — | — |
| Q3 2016 | 36,610 | $1,038 | — | — |
| Q2 2016 | 28,435 | $910 | — | — |
| Q1 2016 | 17,720 | $551 | — | — |