CUSIP: 249030107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 9,800 | $596 | — | — |
| Q3 2015 | 10,200 | $516 | — | — |
| Q2 2015 | 10,200 | $526 | — | — |
| Q1 2015 | 10,100 | $514 | — | — |
| Q4 2014 | 10,600 | $565 | — | — |
| Q3 2014 | 10,900 | $497 | — | — |
| Q2 2014 | 11,100 | $526 | — | — |
| Q1 2014 | 11,200 | $516 | — | — |
| Q4 2013 | 11,500 | $558 | — | — |