CUSIP: 246911101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,592,314 | $426 | — | — |
| Q2 2014 | 1,250,959 | $963 | — | — |
| Q1 2014 | 1,984,105 | $1,667 | — | — |
| Q4 2013 | 2,282,712 | $2,007 | — | — |
| Q3 2013 | 2,152,127 | $2,604 | — | — |
| Q2 2013 | 1,835,874 | $1,818 | — | — |