CUSIP: 911268209 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 19,030 | $190 | — | — |
| Q2 2015 | 20,432 | $320 | — | — |
| Q1 2015 | 31,615 | $504 | — | — |
| Q4 2014 | 46,411 | $676 | — | — |
| Q3 2014 | 46,840 | $512 | — | — |
| Q2 2014 | 49,364 | $513 | — | — |
| Q1 2014 | 19,573 | $226 | — | — |
| Q4 2013 | 16,176 | $222 | — | — |