CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 12,465 | $325 | — | — |
| Q2 2018 | 17,406 | $445 | — | — |
| Q1 2018 | 10,135 | $200 | — | — |
| Q3 2017 | 12,474 | $257 | — | — |
| Q1 2017 | 17,488 | $423 | — | — |
| Q3 2015 | 13,055 | $147 | — | — |