CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 19,678 | $433 | — | — |
| Q3 2016 | 13,473 | $251 | — | — |
| Q1 2016 | 11,827 | $104 | — | — |
| Q4 2014 | 23,981 | $818 | — | — |
| Q3 2014 | 31,062 | $1,822 | — | — |
| Q2 2014 | 33,710 | $2,320 | — | — |
| Q3 2013 | 20,690 | $962 | — | — |
| Q2 2013 | 17,288 | $736 | — | — |