CUSIP: 911268209 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 72,800 | $801 | — | — |
| Q1 2016 | 27,853 | $321 | — | — |
| Q4 2015 | 43,200 | $509 | — | — |
| Q1 2015 | 10,400 | $166 | — | — |
| Q4 2014 | 10,400 | $151 | — | — |
| Q3 2014 | 21,662 | $237 | — | — |
| Q1 2014 | 14,100 | $163 | — | — |