Ticker: WRLD CUSIP: 981419104 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2012 | 5,600 | $418 | — | — |
| Q3 2012 | 3,400 | $229 | — | — |
| Q2 2012 | 3,400 | $224 | — | — |
| Q1 2012 | 3,800 | $233 | — | — |
| Q3 2011 | 2,800 | $157 | — | — |
| Q1 2011 | 3,900 | $254 | — | — |
| Q4 2010 | 11,500 | $607 | — | — |