CUSIP: 928241108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2013 | 1,051,896 | $52,437 | — | — |
| Q3 2013 | 1,648,627 | $64,725 | — | — |
| Q2 2013 | 826,442 | $23,678 | — | — |
| Q4 2012 | 319,508 | $7,272 | — | — |
| Q3 2012 | 256,230 | $7,736 | — | — |
| Q2 2012 | 310,966 | $7,370 | — | — |
| Q1 2012 | 154,336 | $4,641 | — | — |