CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 3,107,542 | $184,184 | — | — |
| Q2 2014 | 2,748,397 | $203,739 | — | — |
| Q1 2014 | 2,817,600 | $186,046 | — | — |
| Q4 2013 | 2,749,873 | $157,953 | — | — |
| Q3 2013 | 2,417,857 | $130,081 | — | — |
| Q2 2013 | 1,188,719 | $52,541 | — | — |