CUSIP: 913017109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2009 | 12,700 | $882 | — | — |
| Q3 2009 | 14,600 | $890 | — | — |
| Q2 2009 | 14,600 | $759 | — | — |
| Q4 2008 | 12,600 | $675 | — | — |
| Q3 2008 | 10,100 | $607 | — | — |
| Q2 2008 | 12,800 | $790 | — | — |
| Q1 2008 | 9,800 | $674 | — | — |
| Q4 2007 | 9,000 | $689 | — | — |
| Q3 2007 | 7,900 | $636 | — | — |
| Q2 2007 | 7,900 | $560 | — | — |
| Q1 2007 | 7,900 | $514 | — | — |
| Q4 2006 | 7,900 | $494 | — | — |