CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 33,341 | $295 | — | — |
| Q3 2018 | 24,549 | $237 | — | — |
| Q2 2018 | 35,382 | $389 | — | — |
| Q1 2018 | 41,707 | $411 | — | — |
| Q4 2017 | 42,307 | $386 | — | — |
| Q3 2017 | 41,568 | $399 | — | — |
| Q2 2017 | 40,518 | $337 | — | — |