CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 28,043 | $70 | — | — |
| Q3 2015 | 32,243 | $206 | — | — |
| Q2 2015 | 18,843 | $235,914 | — | — |
| Q1 2015 | 21,367 | $334 | — | — |
| Q2 2014 | 7,719 | $229,177 | — | — |
| Q1 2014 | 9,006 | $242,171 | — | — |
| Q4 2013 | 9,599 | $207,818 | — | — |