CUSIP: 902748102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 42,357 | $2,129 | — | — |
| Q2 2015 | 42,155 | $1,931,543 | — | — |
| Q1 2015 | 44,451 | $2,285,671 | — | — |
| Q4 2014 | 45,023 | $1,960,301 | — | — |
| Q3 2014 | 45,338 | $1,604,965 | — | — |
| Q2 2014 | 45,654 | $1,767,266 | — | — |
| Q1 2014 | 45,697 | $1,682,107 | — | — |
| Q4 2013 | 44,514 | $1,724,918 | — | — |
| Q3 2013 | 40,123 | $1,491,773 | — | — |
| Q2 2013 | 40,596 | $1,552,797 | — | — |