CUSIP: 902973155 Class: PREFERRED STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 50,535 | $1,119 | — | — |
| Q4 2014 | 53,870 | $1,193,759 | — | — |
| Q3 2014 | 52,782 | $1,163,843 | — | — |
| Q2 2014 | 40,832 | $906,470 | — | — |
| Q4 2013 | 36,432 | $708,238 | — | — |
| Q3 2013 | 35,412 | $690,888 | — | — |
| Q2 2013 | 12,762 | $270,172 | — | — |