CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 18,000 | $45 | — | — |
| Q3 2015 | 13,600 | $86 | — | — |
| Q2 2015 | 13,100 | $164 | — | — |
| Q1 2015 | 10,600 | $165 | — | — |
| Q4 2014 | 7,700 | $101 | — | — |
| Q1 2014 | 2,100 | $56 | — | — |
| Q4 2013 | 4,900 | $106 | — | — |
| Q3 2013 | 8,100 | $166 | — | — |