CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 58,200 | $146 | — | — |
| Q3 2015 | 58,200 | $372 | — | — |
| Q2 2015 | 32,500 | $407 | — | — |
| Q1 2015 | 32,500 | $508 | — | — |
| Q4 2014 | 32,500 | $428 | — | — |
| Q3 2014 | 32,500 | $756 | — | — |
| Q2 2014 | 32,500 | $964 | — | — |
| Q1 2014 | 32,500 | $874 | — | — |
| Q4 2013 | 32,500 | $703 | — | — |
| Q3 2013 | 13,400 | $276 | — | — |
| Q2 2013 | 13,400 | $265 | — | — |