CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 27,017 | $261 | — | — |
| Q4 2016 | 19,375 | $173 | — | — |
| Q1 2016 | 17,275 | $101 | — | — |
| Q2 2015 | 33,873 | $181 | — | — |
| Q1 2015 | 16,992 | $93 | — | — |
| Q4 2014 | 15,200 | $82 | — | — |