CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 98,746 | $4,143 | — | — |
| Q2 2015 | 95,327 | $4,659 | — | — |
| Q1 2015 | 89,871 | $3,985 | — | — |
| Q4 2014 | 77,712 | $2,719 | — | — |
| Q3 2014 | 59,315 | $2,086 | — | — |
| Q2 2014 | 41,790 | $1,353 | — | — |