CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 5,798 | $490 | — | — |
| Q1 2015 | 5,653 | $479 | — | — |
| Q4 2014 | 5,463 | $416 | — | — |
| Q3 2014 | 5,433 | $322 | — | — |
| Q2 2014 | 5,485 | $407 | — | — |
| Q1 2014 | 6,040 | $399 | — | — |
| Q4 2013 | 6,200 | $356 | — | — |
| Q3 2013 | 6,200 | $334 | — | — |
| Q2 2013 | 6,185 | $273 | — | — |