CUSIP: 931427108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,118,101 | $94,189 | — | — |
| Q3 2015 | 4,460,346 | $370,655 | — | — |
| Q2 2015 | 2,149,316 | $181,488 | — | — |
| Q1 2015 | 1,754,040 | $148,532 | — | — |
| Q4 2014 | 711,438 | $54,212 | — | — |