CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 12,152 | $160 | — | — |
| Q3 2014 | 11,307 | $263 | — | — |
| Q2 2014 | 16,919 | $502 | — | — |
| Q1 2014 | 18,967 | $510 | — | — |
| Q4 2013 | 25,564 | $553 | — | — |
| Q3 2013 | 25,338 | $521 | — | — |
| Q2 2013 | 23,894 | $474 | — | — |