CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 13,138 | $116 | — | — |
| Q3 2018 | 16,886 | $163 | — | — |
| Q2 2018 | 9,551 | $105 | — | — |
| Q1 2018 | 10,536 | $104 | — | — |
| Q4 2017 | 28,918 | $628 | — | — |
| Q3 2017 | 11,333 | $323 | — | — |
| Q2 2017 | 11,035 | $307 | — | — |