CUSIP: 920355104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 807,676 | $89,603 | — | — |
| Q4 2016 | 857,312 | $88,826 | — | — |
| Q3 2016 | 668,337 | $70,891 | — | — |
| Q2 2016 | 516,660 | $55,814 | — | — |
| Q1 2016 | 1,411,666 | $151,076 | — | — |
| Q4 2015 | 1,232,488 | $102,235 | — | — |
| Q3 2015 | 331,260 | $23,811 | — | — |
| Q2 2015 | 413,794 | $33,857 | — | — |
| Q1 2015 | 722,193 | $60,686 | — | — |
| Q4 2014 | 1,431,833 | $123,825 | — | — |
| Q3 2014 | 2,098,710 | $165,777 | — | — |
| Q2 2014 | 2,422,709 | $184,586 | — | — |
| Q1 2014 | 2,187,610 | $157,770 | — | — |
| Q4 2013 | 2,311,199 | $164,765 | — | — |
| Q3 2013 | 501,097 | $31,784 | — | — |
| Q2 2013 | 512,414 | $33,138 | — | — |
| Q4 2012 | 70,413 | $4,393 | — | — |
| Q3 2012 | 1,338,815 | $75,107 | — | — |
| Q2 2012 | 2,479,062 | $130,126 | — | — |
| Q1 2012 | 2,552,181 | $123,245 | — | — |