CUSIP: 908906100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2008 | 200 | $15 | — | — |
| Q2 2008 | 200 | $8 | — | — |
| Q1 2008 | 200 | $10 | — | — |
| Q4 2007 | 200 | $10 | — | — |
| Q3 2007 | 200 | $12 | — | — |
| Q2 2007 | 200 | $12 | — | — |
| Q1 2007 | 200 | $13 | — | — |
| Q4 2006 | 200 | $12 | — | — |