CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 50,000 | $273 | — | — |
| Q2 2017 | 50,000 | $276 | — | — |
| Q1 2017 | 50,000 | $473 | — | — |
| Q3 2016 | 148,410 | $1,297 | — | — |
| Q2 2016 | 214,100 | $1,983 | — | — |
| Q1 2016 | 214,100 | $1,709 | — | — |
| Q4 2015 | 19,474 | $184 | — | — |