CUSIP: 910304104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 292,877 | $4,929 | — | — |
| Q2 2018 | 293,245 | $5,138 | — | — |
| Q1 2018 | 380,522 | $6,164 | — | — |
| Q4 2017 | 380,881 | $6,719 | — | — |
| Q3 2017 | 379,762 | $6,946 | — | — |
| Q2 2017 | 291,968 | $4,873 | — | — |
| Q1 2017 | 291,898 | $4,965 | — | — |
| Q4 2016 | 287,612 | $5,223 | — | — |
| Q3 2016 | 425,734 | $5,892 | — | — |
| Q2 2016 | 423,198 | $5,493 | — | — |
| Q1 2016 | 425,075 | $5,352 | — | — |
| Q4 2015 | 429,502 | $5,531,985 | — | — |
| Q3 2015 | 559,194 | $7,297 | — | — |
| Q2 2015 | 553,868 | $7,450 | — | — |
| Q1 2015 | 612,669 | $7,615 | — | — |
| Q4 2014 | 616,245 | $8,849 | — | — |
| Q3 2014 | 594,661 | $7,546 | — | — |
| Q2 2014 | 590,086 | $7,996 | — | — |