| SC 13G/A | 2004-02-17 | FMR CORP | CHASE CORP | 404,700 | 10.0% | EDGAR |
| SC 13G/A | 2004-02-10 | FMR CORP | CHASE CORP | 404,700 | 11.3% | EDGAR |
| SC 13G/A | 2004-02-04 | ATHENA CAPITAL MANAGEMENT INC | CHASE CORP | - | 6.7% | EDGAR |
| SC 13G | 2004-02-03 | ATHENA CAPITAL MANAGEMENT INC | CHASE CORP | - | 6.7% | EDGAR |
| SC 13G/A | 2003-01-23 | ATHENA CAPITAL MANAGEMENT INC | CHASE CORP | 205,900 | 5.1% | EDGAR |
| SC 13G/A | 2003-01-23 | ATHENA CAPITAL MANAGEMENT INC | CHASE CORP | 205,000 | 5.1% | EDGAR |
| SC 13G/A | 2002-02-14 | FMR CORP | CHASE CORP | 400,000 | 10.0% | EDGAR |
| SC 13G/A | 2002-02-06 | ATHENA CAPITAL MANAGEMENT INC | CHASE CORP | 205,900 | 5.1% | EDGAR |
| SC 13G/A | 2001-02-13 | FMR CORP | CHASE CORP | 398,100 | 10.0% | EDGAR |
| SC 13G | 2001-01-30 | ATHENA CAPITAL MANAGEMENT INC | CHASE CORP | 201,309 | 5.0% | EDGAR |
| SC 13G/A | 2000-02-11 | FMR CORP | CHASE CORP | 335,700 | 8.6% | EDGAR |
| SC 13G/A | 2000-02-11 | FMR CORP | CHASE CORP | 335,700 | 8.6% | EDGAR |
| SC 13G/A | 2000-02-11 | FMR CORP | CHASE CORP | 335,700 | 8.6% | EDGAR |