CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 17,500 | $155 | — | — |
| Q3 2018 | 17,000 | $164 | — | — |
| Q2 2018 | 17,000 | $187 | — | — |
| Q1 2018 | 23,000 | $227 | — | — |
| Q4 2017 | 63,000 | $575 | — | — |
| Q3 2017 | 55,000 | $528 | — | — |
| Q2 2017 | 59,000 | $490 | — | — |
| Q1 2017 | 25,000 | $209 | — | — |
| Q4 2016 | 17,000 | $152 | — | — |
| Q3 2016 | 17,000 | $121 | — | — |
| Q2 2016 | 25,000 | $152 | — | — |
| Q3 2014 | 19,752 | $92 | — | — |
| Q2 2014 | 19,752 | $82 | — | — |
| Q1 2014 | 19,752 | $77 | — | — |