X0304 4 2011-11-06 0 0000926282 ADTRAN INC ADTN 0001300513 Foliano Michael 901 EXPLORER BLVD. HUNTSVILLE AL 35806 0 1 0 0 Sr VP, Global Operations Common Stock 2011-11-06 4 A 0 2550 0.00 A 2550 D Common Stock 191.6 I by 401(k) Plan Performance shares were awarded pursuant to grant of November 6, 2008 under the ADTRAN, Inc. 2006 Employee Stock Incentive Plan and vested pursuant to the provisions of the award and the plan on November 6, 2011. The reporting person has acquired 191.60 shares of ADTN common stock under the ADTRAN, Inc. 401(k) plan. The information in this report is based on a plan statement as of Oct. 31, 2011. Gayle S. Ellis by Power of Attorney 2011-11-08