CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 223,635 | $1,221 | — | — |
| Q3 2014 | 215,865 | $16,740 | — | — |
| Q2 2014 | 163,810 | $13,146 | — | — |
| Q1 2014 | 45,000 | $3,123 | — | — |
| Q4 2013 | 48,000 | $2,970 | — | — |