CUSIP: 216831107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 5,900 | $209 | — | — |
| Q3 2017 | 5,900 | $221 | — | — |
| Q2 2017 | 5,900 | $213 | — | — |
| Q1 2017 | 5,900 | $262 | — | — |
| Q4 2016 | 5,900 | $229 | — | — |
| Q1 2015 | 4,700 | $201 | — | — |
| Q2 2013 | 13,000 | $431 | — | — |