CUSIP: 25490A101 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2012 | 15,600 | $762 | — | — |
| Q1 2012 | 19,100 | $942 | — | — |
| Q4 2011 | 15,400 | $659 | — | — |
| Q3 2011 | 14,200 | $600 | — | — |
| Q2 2011 | 17,200 | $874 | — | — |
| Q1 2011 | 17,200 | $807 | — | — |
| Q4 2010 | 14,800 | $591 | — | — |
| Q3 2010 | 16,300 | $679 | — | — |
| Q2 2010 | 16,300 | $553 | — | — |
| Q1 2010 | 13,201 | $446 | — | — |
| Q4 2009 | 13,201 | $440 | — | — |