| Date | Event |
| 23-Nov-09 | LANNETT CO INC Files SEC form 8-K, Other Events |
| 16-Nov-09 | LANNETT CO INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 12-Nov-09 | LANNETT CO INC Files SEC form 10-Q, Quarterly Report |
| 9-Nov-09 | Earnings announcement |
| 15-Oct-09 | LANNETT CO INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 28-Sep-09 | LANNETT CO INC Files SEC form 10-K, Annual Report |
| 11-Sep-09 | LANNETT CO INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 9-Sep-09 | LANNETT CO INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 29-Jul-09 | Price hit new 52-week high ($9.74) |
| 28-Jul-09 | Price hit new 52-week high ($9.70) |
| 23-Jul-09 | Price hit new 52-week high ($9.57) |
| 17-Jul-09 | LANNETT CO INC Files SEC form 8-K, Other Events |
| 9-Jul-09 | LANNETT CO INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 12-May-09 | LANNETT CO INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 26-Mar-09 | LANNETT CO INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 23-Mar-09 | LANNETT CO INC Files SEC form 8-K, Other Events |
| 11-Feb-09 | LANNETT CO INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 14-Nov-08 | LANNETT CO INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |