CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 310,000 | $3,726 | — | — |
| Q2 2016 | 370,000 | $3,426 | — | — |
| Q2 2015 | 65,000 | $2,186 | — | — |
| Q1 2015 | 56,000 | $1,730 | — | — |
| Q4 2014 | 25,000 | $825 | — | — |