CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 50,300 | $1,957 | — | — |
| Q4 2014 | 139,905 | $4,895 | — | — |
| Q3 2014 | 116,905 | $4,247 | — | — |
| Q2 2014 | 155,000 | $5,017 | — | — |
| Q1 2014 | 190,000 | $5,423 | — | — |