CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 66,200 | $796 | — | — |
| Q3 2016 | 116,200 | $1,016 | — | — |
| Q2 2016 | 1,215,000 | $11,251 | — | — |
| Q1 2016 | 33,942 | $271 | — | — |
| Q2 2013 | 60,000 | $2,765 | — | — |