CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 25,450 | $840 | — | — |
| Q3 2014 | 71,375 | $5,535 | — | — |
| Q2 2014 | 71,475 | $5,736 | — | — |
| Q1 2014 | 92,025 | $6,386 | — | — |
| Q4 2013 | 92,075 | $5,697 | — | — |
| Q3 2013 | 100,625 | $6,022 | — | — |
| Q2 2013 | 105,975 | $4,884 | — | — |