CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 155,114 | $3,965 | — | — |
| Q1 2018 | 152,481 | $3,013 | — | — |
| Q4 2017 | 112,856 | $2,483 | — | — |
| Q3 2017 | 120,397 | $2,478 | — | — |
| Q2 2017 | 102,955 | $1,928 | — | — |