CUSIP: 904607108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 22,300 | $191 | — | — |
| Q3 2017 | 22,300 | $226 | — | — |
| Q2 2017 | 22,300 | $208 | — | — |
| Q1 2017 | 22,300 | $213 | — | — |
| Q4 2016 | 22,300 | $240 | — | — |
| Q3 2016 | 22,300 | $246 | — | — |
| Q2 2016 | 22,300 | $247 | — | — |
| Q1 2016 | 22,300 | $212 | — | — |
| Q4 2015 | 22,300 | $223 | — | — |
| Q3 2015 | 22,300 | $236 | — | — |
| Q2 2015 | 22,300 | $234 | — | — |
| Q1 2015 | 22,500 | $243 | — | — |
| Q4 2014 | 22,500 | $258 | — | — |
| Q3 2014 | 22,500 | $272 | — | — |
| Q2 2014 | 22,930 | $287 | — | — |
| Q1 2014 | 24,330 | $318 | — | — |
| Q4 2013 | 24,330 | $323 | — | — |
| Q3 2013 | 12,360 | $155 | — | — |