CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 170,025 | $7,981 | — | — |
| Q1 2016 | 164,240 | $6,675 | — | — |
| Q4 2015 | 114,300 | $4,447 | — | — |
| Q3 2015 | 87,430 | $3,510 | — | — |
| Q2 2015 | 76,980 | $3,763 | — | — |
| Q1 2015 | 29,790 | $1,321 | — | — |