CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 12,673,233 | $6,311 | — | — |
| Q4 2015 | 12,673,233 | $31,683 | — | — |
| Q3 2015 | 9,858,233 | $62,994 | — | — |
| Q2 2015 | 6,729,600 | $84,255 | — | — |
| Q1 2015 | 9,863,500 | $154,167 | — | — |
| Q4 2014 | 11,591,000 | $152,538 | — | — |
| Q3 2014 | 9,341,900 | $217,293 | — | — |
| Q2 2014 | 7,148,300 | $212,233 | — | — |
| Q1 2014 | 7,344,800 | $197,502 | — | — |
| Q4 2013 | 7,573,400 | $163,964 | — | — |
| Q3 2013 | 6,330,000 | $130,208 | — | — |
| Q2 2013 | 1,180,000 | $23,388 | — | — |