CUSIP: 903236107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2013 | 31 | $1 | — | — |
| Q2 2011 | 95 | $4 | — | — |
| Q3 2010 | 29 | $1 | — | — |
| Q1 2010 | 335 | $16 | — | — |
| Q4 2009 | 445 | $20 | — | — |
| Q3 2009 | 285 | $12 | — | — |
| Q2 2009 | 474 | $23 | — | — |
| Q1 2009 | 180 | $7 | — | — |