CUSIP: 903236107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 23,211 | $1,337,186 | — | — |
| Q2 2014 | 25,206 | $1,155,695 | — | — |
| Q1 2014 | 24,951 | $1,175,690 | — | — |
| Q4 2013 | 1,120 | $59,349 | — | — |
| Q2 2013 | 5,154 | $243,372 | — | — |