CUSIP: 931427108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 311,693 | $26,542 | — | — |
| Q3 2015 | 553,670 | $46,010 | — | — |
| Q2 2015 | 525,350 | $44,361 | — | — |
| Q1 2015 | 803,235 | $68,018 | — | — |
| Q4 2014 | 1,219,435 | $92,921 | — | — |