CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 2,955,477 | $175,171 | — | — |
| Q2 2014 | 5,383,039 | $399,045 | — | — |
| Q1 2014 | 4,766,300 | $314,718 | — | — |
| Q4 2013 | 2,685,820 | $154,273 | — | — |
| Q3 2013 | 4,442,685 | $239,016 | — | — |