CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 15,000 | $4 | — | — |
| Q4 2019 | 15,000 | $10 | — | — |
| Q3 2019 | 15,000 | $51 | — | — |
| Q2 2019 | 55,713 | $495 | — | — |
| Q1 2019 | 137,513 | $1,958 | — | — |
| Q4 2018 | 161,663 | $2,309 | — | — |
| Q3 2018 | 482,326 | $12,569 | — | — |
| Q2 2018 | 547,308 | $13,989 | — | — |
| Q1 2018 | 827,568 | $16,353 | — | — |
| Q4 2017 | 820,288 | $18,046 | — | — |
| Q3 2017 | 856,258 | $17,622 | — | — |
| Q2 2017 | 931,075 | $17,439 | — | — |
| Q1 2017 | 787,593 | $19,028 | — | — |
| Q4 2016 | 871,093 | $23,406 | — | — |
| Q3 2016 | 1,128,193 | $20,984 | — | — |
| Q2 2016 | 1,143,193 | $17,788 | — | — |
| Q1 2016 | 1,532,502 | $13,501 | — | — |
| Q4 2015 | 2,193,166 | $26,757 | — | — |
| Q3 2015 | 2,965,702 | $33,394 | — | — |
| Q2 2015 | 4,544,633 | $123,250 | — | — |
| Q1 2015 | 4,807,300 | $134,508 | — | — |
| Q4 2014 | 5,681,198 | $193,729 | — | — |
| Q3 2014 | 5,709,102 | $334,839 | — | — |
| Q2 2014 | 5,822,122 | $400,737 | — | — |
| Q1 2014 | 6,102,323 | $398,970 | — | — |
| Q4 2013 | 6,911,360 | $356,764 | — | — |
| Q3 2013 | 7,216,886 | $335,513 | — | — |
| Q2 2013 | 7,160,476 | $304,893 | — | — |