0000926282-21-000072.txt : 20211119 0000926282-21-000072.hdr.sgml : 20211119 20211119143333 ACCESSION NUMBER: 0000926282-21-000072 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211117 FILED AS OF DATE: 20211119 DATE AS OF CHANGE: 20211119 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wilson James Denson Jr CENTRAL INDEX KEY: 0001371377 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24612 FILM NUMBER: 211427913 MAIL ADDRESS: STREET 1: 901 EXPLORER BLVD CITY: HUNTSVILLE STATE: AL ZIP: 35806 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ADTRAN INC CENTRAL INDEX KEY: 0000926282 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 630918200 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 901 EXPLORER BLVD CITY: HUNTSVILLE STATE: AL ZIP: 35806 BUSINESS PHONE: 256-963-8220 MAIL ADDRESS: STREET 1: 901 EXPLORER BLVD CITY: HUNTSVILLE STATE: AL ZIP: 35806 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2021-11-17 0 0000926282 ADTRAN INC ADTN 0001371377 Wilson James Denson Jr 901 EXPLORER BLVD HUNTSVILLE AL 35806 0 1 0 0 Chief Revenue Officer Common Stock 2021-11-17 4 A 0 9212 0 A 47918.608 D Common Stock 2021-11-17 4 A 0 6376 0 A 54294.608 D Represents vesting of performance shares awarded pursuant to a grant on November 9, 2018 under the ADTRAN, Inc. 2015 Employee Stock Incentive Plan. Represents a grant of restricted stock units that vest in four equal and annual installments beginning on the first anniversary date of the grant. Michael Foliano, by power of attorney 2021-11-19