CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 54,500 | $320 | — | — |
| Q4 2015 | 54,500 | $322 | — | — |
| Q4 2013 | 124,973 | $449 | — | — |
| Q3 2013 | 124,973 | $486 | — | — |
| Q2 2013 | 124,973 | $581 | — | — |