CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,319,071 | $78,181 | — | — |
| Q2 2014 | 4,653,138 | $344,937 | — | — |
| Q1 2014 | 3,611,838 | $238,490 | — | — |
| Q4 2013 | 3,143,838 | $180,582 | — | — |
| Q3 2013 | 5,057,678 | $272,103 | — | — |
| Q2 2013 | 6,671,818 | $294,894 | — | — |