CUSIP: 912909108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 1,240,000 | $43,636 | — | — |
| Q1 2017 | 330,000 | $11,157 | — | — |
| Q4 2016 | 330,000 | $10,893 | — | — |
| Q3 2016 | 618,000 | $11,655 | — | — |
| Q2 2014 | 1,500,000 | $39,060 | — | — |
| Q1 2014 | 1,500,000 | $41,415 | — | — |
| Q4 2013 | 1,500,000 | $44,250 | — | — |
| Q3 2013 | 1,500,000 | $30,885 | — | — |
| Q2 2013 | 1,500,000 | $26,295 | — | — |