| Date | Event |
| 23-Nov-09 | Price hit new 52-week high ($34.18) |
| 18-Nov-09 | Price hit new 52-week high ($34.00) |
| 16-Nov-09 | NEOGEN CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 8-Oct-09 | NEOGEN CORP Files SEC form 10-Q, Quarterly Report |
| 28-Sep-09 | Price hit new 52-week high ($33.80) |
| 25-Sep-09 | NEOGEN CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 14-Aug-09 | NEOGEN CORP Files SEC form 10-K, Annual Report |
| 22-Jul-09 | NEOGEN CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 9-Apr-09 | NEOGEN CORP Files SEC form 10-Q, Quarterly Report |
| 20-Mar-09 | NEOGEN CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 19-Mar-09 | Price hit new 52-week low ($16.50) |
| 12-Mar-09 | Price hit new 52-week low ($17.87) |
| 11-Mar-09 | Price hit new 52-week low ($17.89) |
| 13-Jan-09 | NEOGEN CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 9-Jan-09 | NEOGEN CORP Files SEC form 10-Q, Quarterly Report |
| 7-Jan-09 | NEOGEN CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 12-Dec-08 | NEOGEN CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |