CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 70,734 | $777 | — | — |
| Q1 2018 | 255,279 | $2,517 | — | — |
| Q4 2017 | 429,384 | $3,920 | — | — |
| Q3 2017 | 452,463 | $4,344 | — | — |
| Q2 2017 | 543,040 | $4,513 | — | — |
| Q1 2017 | 543,040 | $4,529 | — | — |
| Q4 2016 | 545,867 | $4,880 | — | — |
| Q3 2016 | 551,167 | $3,919 | — | — |
| Q2 2016 | 551,167 | $3,351 | — | — |
| Q1 2016 | 550,062 | $3,229 | — | — |
| Q4 2015 | 602,553 | $3,555 | — | — |
| Q3 2015 | 562,295 | $2,811 | — | — |
| Q2 2015 | 530,000 | $2,836 | — | — |
| Q1 2015 | 556,908 | $3,041 | — | — |
| Q4 2014 | 554,346 | $2,977 | — | — |
| Q3 2014 | 756,485 | $3,540 | — | — |
| Q2 2014 | 776,485 | $3,207 | — | — |
| Q1 2014 | 1,010,266 | $3,960 | — | — |
| Q4 2013 | 822,583 | $2,937 | — | — |
| Q3 2013 | 719,774 | $2,800 | — | — |
| Q2 2013 | 719,774 | $3,347 | — | — |