CUSIP: 910304104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 270,000 | $3,680 | — | — |
| Q2 2019 | 275,000 | $3,900 | — | — |
| Q1 2019 | 220,000 | $3,157 | — | — |
| Q4 2018 | 220,000 | $3,234 | — | — |
| Q3 2018 | 235,000 | $3,955 | — | — |
| Q2 2018 | 245,000 | $4,292 | — | — |
| Q1 2018 | 245,000 | $3,969 | — | — |
| Q4 2017 | 225,000 | $3,969 | — | — |
| Q3 2017 | 220,000 | $4,024 | — | — |
| Q2 2017 | 225,000 | $3,755 | — | — |
| Q1 2017 | 300,000 | $5,103 | — | — |
| Q4 2016 | 355,000 | $6,447 | — | — |
| Q3 2016 | 375,000 | $5,190 | — | — |
| Q2 2016 | 370,000 | $4,803 | — | — |
| Q1 2016 | 365,000 | $4,595 | — | — |
| Q4 2015 | 385,000 | $4,959 | — | — |
| Q3 2015 | 400,000 | $5,220 | — | — |
| Q2 2015 | 325,000 | $4,371 | — | — |
| Q1 2015 | 365,000 | $4,537 | — | — |
| Q4 2014 | 420,000 | $6,031 | — | — |
| Q3 2014 | 420,000 | $5,330 | — | — |
| Q2 2014 | 434,512 | $5,888 | — | — |