CUSIP: 191219104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2009 | 33,780 | $716 | — | — |
| Q3 2009 | 81,769 | $1,750 | — | — |
| Q2 2009 | 32,240 | $536 | — | — |
| Q1 2009 | 25,580 | $337 | — | — |
| Q2 2008 | 15,658 | $270 | — | — |
| Q1 2008 | 29,214 | $706 | — | — |