| Date | Event |
| 4-Nov-09 | ADTRAN INC Files SEC form 10-Q, Quarterly Report |
| 28-Oct-09 | ADTRAN INC Files SEC form 8-K, Other Events |
| 27-Oct-09 | Ex-Date for dividend payment of $0.09 |
| 15-Oct-09 | ADTRAN downgraded by Auriga U.S.A |
| 14-Oct-09 | ADTRAN, Inc. Earnings Call scheduled for 10:30 am ET today |
| 14-Oct-09 | ADTRAN INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 14-Oct-09 | Price hit new 52-week high ($26.14) |
| 3-Aug-09 | ADTRAN INC Files SEC form 10-Q, Quarterly Report |
| 28-Jul-09 | Ex-Date for dividend payment of $0.09 |
| 23-Jul-09 | Price hit new 52-week high ($25.47) |
| 22-Jul-09 | Price hit new 52-week high ($24.82) |
| 15-Jul-09 | ADTRAN INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 4-May-09 | ADTRAN INC Files SEC form 10-Q, Quarterly Report |
| 15-Apr-09 | ADTRAN INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 27-Feb-09 | ADTRAN INC Files SEC form 10-K, Annual Report |
| 21-Jan-09 | ADTRAN INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 12-Nov-08 | ADTRAN INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 3-Nov-08 | ADTRAN INC Files SEC form 10-Q, Quarterly Report |