| Date | Event |
| 27-Oct-09 | Ceradyne Earnings Call scheduled for 11:00 am ET today |
| 27-Oct-09 | CERADYNE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 27-Oct-09 | CERADYNE INC Files SEC form 10-Q, Quarterly Report |
| 18-Sep-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 28-Aug-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 28-Jul-09 | Ceradyne Earnings Call scheduled for 11:00 am ET today |
| 28-Jul-09 | CERADYNE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 28-Jul-09 | CERADYNE INC Files SEC form 10-Q, Quarterly Report |
| 24-Jul-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 22-Jun-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 12-Jun-09 | CERADYNE INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 11-Jun-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 22-May-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 20-May-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 28-Apr-09 | CERADYNE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 28-Apr-09 | CERADYNE INC Files SEC form 10-Q, Quarterly Report |
| 15-Apr-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 1-Apr-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 6-Mar-09 | Price hit new 52-week low ($14.27) |
| 3-Mar-09 | Price hit new 52-week low ($15.45) |
| 24-Feb-09 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure |
| 24-Feb-09 | CERADYNE INC Files SEC form 10-K, Annual Report |
| 6-Nov-08 | CERADYNE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 28-Oct-08 | CERADYNE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 28-Oct-08 | CERADYNE INC Files SEC form 10-Q, Quarterly Report |