| 2005-03-29 | CCC INFORMATION SERVICES GROUP INC | A | +12K sh | — | — | 12,000 |
| 2004-09-08 | CCC INFORMATION SERVICES GROUP INC | M | −28.6K sh | — | — | 26,387 |
| 2004-09-08 | CCC INFORMATION SERVICES GROUP INC | M | +28.6K sh | $8.68 | +$248K | 28,613 |
| 2004-09-08 | CCC INFORMATION SERVICES GROUP INC | S | ▼−10.3K sh | $18.75 | ▼−$193K | 18,324 |
| 2004-09-08 | CCC INFORMATION SERVICES GROUP INC | F | −18.3K sh | $17.72 | −$325K | 0 |
| 2003-09-26 | CCC INFORMATION SERVICES GROUP INC | M | −5,000 sh | — | — | 65,000 |
| 2003-09-26 | CCC INFORMATION SERVICES GROUP INC | M | +5,000 sh | $8.69 | +$43.4K | 5,000 |
| 2003-09-26 | CCC INFORMATION SERVICES GROUP INC | S | ▼−400 sh | $16.56 | ▼−$6,624 | 4,600 |
| 2003-09-26 | CCC INFORMATION SERVICES GROUP INC | S | ▼−4,600 sh | $16.55 | ▼−$76.1K | 0 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−2,500 sh | $15.82 | ▼−$39.6K | 1,895.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−815 sh | $15.70 | ▼−$12.8K | 1,080.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−400 sh | $15.70 | ▼−$6,280 | 680.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−200 sh | $15.70 | ▼−$3,140 | 480.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−100 sh | $15.69 | ▼−$1,569 | 380.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−100 sh | $15.71 | ▼−$1,571 | 280.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−100 sh | $15.82 | ▼−$1,582 | 180.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−100 sh | $15.82 | ▼−$1,582 | 80.407 |
| 2003-09-09 | CCC INFORMATION SERVICES GROUP INC | S | ▼−35 sh | $15.82 | ▼−$553.7 | 45.407 |
| 2003-02-10 | CCC INFORMATION SERVICES GROUP INC | A | +25K sh | — | — | — |