CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 10,016 | $143 | — | — |
| Q3 2018 | 11,126 | $290 | — | — |
| Q1 2018 | 11,410 | $225 | — | — |
| Q4 2014 | 18,065 | $616 | — | — |
| Q3 2014 | 27,503 | $1,613 | — | — |
| Q2 2014 | 4,553 | $313 | — | — |