CUSIP: 219023108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2011 | 35,520 | $1,868 | — | — |
| Q3 2011 | 35,520 | $1,394 | — | — |
| Q2 2011 | 26,780 | $1,480 | — | — |
| Q1 2011 | 19,080 | $989 | — | — |
| Q4 2010 | 2,650 | $122 | — | — |