CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 3,869 | $229 | — | — |
| Q2 2014 | 14,515 | $1,075 | — | — |
| Q1 2014 | 69,126 | $4,563 | — | — |
| Q4 2013 | 70,004 | $4,020 | — | — |
| Q3 2013 | 97,616 | $5,250 | — | — |
| Q2 2013 | 92,665 | $4,094 | — | — |