CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,041,340 | $61,720 | — | — |
| Q2 2014 | 1,060,701 | $78,630 | — | — |
| Q1 2014 | 1,140,493 | $75,307 | — | — |
| Q4 2013 | 640,040 | $36,764 | — | — |
| Q3 2013 | 762,865 | $41,042 | — | — |
| Q2 2013 | 628,040 | $27,759 | — | — |