CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 3,378,000 | $78,572 | — | — |
| Q2 2014 | 3,378,000 | $100,293 | — | — |
| Q1 2014 | 12,706,000 | $341,664 | — | — |
| Q4 2013 | 13,868,000 | $300,242 | — | — |
| Q3 2013 | 13,173,000 | $270,969 | — | — |
| Q2 2013 | 13,294,500 | $263,497 | — | — |