CUSIP: 247850100 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 4,700 | $430 | — | — |
| Q3 2017 | 4,400 | $389 | — | — |
| Q2 2017 | 4,300 | $321 | — | — |
| Q1 2017 | 4,300 | $336 | — | — |
| Q4 2016 | 4,300 | $331 | — | — |
| Q3 2016 | 4,700 | $318 | — | — |
| Q2 2016 | 4,700 | $316 | — | — |
| Q1 2016 | 4,700 | $283 | — | — |
| Q4 2015 | 4,800 | $283 | — | — |
| Q3 2015 | 4,900 | $293 | — | — |
| Q2 2015 | 4,900 | $331 | — | — |
| Q1 2015 | 4,900 | $325 | — | — |
| Q4 2014 | 5,000 | $342 | — | — |
| Q3 2014 | 5,100 | $318 | — | — |
| Q2 2014 | 5,200 | $314 | — | — |
| Q1 2014 | 5,200 | $339 | — | — |
| Q4 2013 | 5,200 | $353 | — | — |