"1405" . . "ADTRAN, Inc." . "5.69E8" . . . . . . "ADTN" . "Adtran" . "ADTRAN/BlueSocket" . "-1.47E7" . . "Adtran Inc." . "3.571E8" . . "1986" . "5.63E8" . . . . "1985" . . . . . "Adtran, Inc." . . . . . . . . "-8900000.0" . . . . "ADTRAN" . . . . . . . . "ADTRAN" . . . "AdTran" .