CUSIP: 246911101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 308,156 | $85 | — | — |
| Q2 2014 | 522,154 | $417 | — | — |
| Q1 2014 | 418,698 | $352 | — | — |
| Q4 2013 | 520,361 | $473 | — | — |
| Q3 2013 | 408,598 | $514 | — | — |
| Q2 2013 | 60,689 | $61 | — | — |