CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 1,904,494 | $4,761 | — | — |
| Q3 2015 | 956,154 | $6,110 | — | — |
| Q2 2015 | 987,014 | $12,357 | — | — |
| Q1 2015 | 1,043,077 | $16,303 | — | — |
| Q4 2014 | 712,418 | $9,375 | — | — |
| Q3 2014 | 694,029 | $16,143 | — | — |
| Q2 2014 | 969,587 | $28,787 | — | — |
| Q1 2014 | 653,262 | $17,566 | — | — |
| Q4 2013 | 812,942 | $17,600 | — | — |
| Q3 2013 | 887,687 | $18,260 | — | — |
| Q2 2013 | 859,557 | $17,036 | — | — |