CUSIP: 247850100 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 8,702 | $797 | — | — |
| Q3 2017 | 8,667 | $766 | — | — |
| Q2 2017 | 8,162 | $609 | — | — |
| Q1 2017 | 6,531 | $510 | — | — |
| Q4 2016 | 7,774 | $599 | — | — |
| Q3 2016 | 7,888 | $534,254 | — | — |
| Q2 2016 | 7,913 | $531,200 | — | — |
| Q1 2016 | 8,237 | $495,000 | — | — |
| Q4 2015 | 7,904 | $465,000 | — | — |
| Q3 2015 | 7,841 | $469 | — | — |
| Q2 2015 | 7,794 | $527,186 | — | — |
| Q1 2015 | 8,329 | $551,796 | — | — |
| Q4 2014 | 8,274 | $565,942 | — | — |
| Q3 2014 | 8,523 | $531,153 | — | — |
| Q2 2014 | 8,489 | $512,905 | — | — |
| Q1 2014 | 8,701 | $567,566 | — | — |
| Q4 2013 | 8,467 | $575,248 | — | — |
| Q3 2013 | 8,423 | $548,674 | — | — |
| Q2 2013 | 8,440 | $488,001 | — | — |