CUSIP: 9158106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 10,448 | $1,333 | — | — |
| Q2 2015 | 10,567 | $1,445,832 | — | — |
| Q1 2015 | 9,405 | $1,423 | — | — |
| Q4 2013 | 10,904 | $1,218,805 | — | — |
| Q2 2013 | 5,368 | $491,559 | — | — |