CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 39,735 | $874 | — | — |
| Q3 2017 | 26,080 | $537 | — | — |
| Q2 2017 | 54,227 | $1,016 | — | — |
| Q1 2017 | 43,372 | $1,048 | — | — |
| Q4 2016 | 92,028 | $2,473 | — | — |
| Q3 2016 | 78,579 | $1,462 | — | — |
| Q2 2016 | 228,252 | $3,552 | — | — |