CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 12,400 | $945 | — | — |
| Q3 2014 | 176,102 | $10,438 | — | — |
| Q2 2014 | 46,734 | $3,465 | — | — |
| Q1 2014 | 41,428 | $2,736 | — | — |
| Q4 2013 | 148,779 | $8,546 | — | — |
| Q3 2013 | 259,093 | $13,939 | — | — |
| Q2 2013 | 242,405 | $10,715 | — | — |