CUSIP: 912318102 Class: UNIT
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2010 | 9,700 | $58 | — | — |
| Q3 2010 | 8,300 | $51 | — | — |
| Q2 2010 | 4,300 | $33 | — | — |
| Q1 2010 | 34,300 | $237 | — | — |
| Q4 2009 | 34,400 | $347 | — | — |
| Q3 2009 | 4,300 | $50 | — | — |
| Q2 2009 | 4,900 | $68 | — | — |