0000926282-21-000080.txt : 20211202 0000926282-21-000080.hdr.sgml : 20211202 20211202125408 ACCESSION NUMBER: 0000926282-21-000080 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211130 FILED AS OF DATE: 20211202 DATE AS OF CHANGE: 20211202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Walker Kathryn A CENTRAL INDEX KEY: 0001264261 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24612 FILM NUMBER: 211465691 MAIL ADDRESS: STREET 1: 2001 EDMUND HALLEY DRIVE CITY: RESTONT STATE: VA ZIP: 20191 FORMER NAME: FORMER CONFORMED NAME: WALKER KATHRYN A DATE OF NAME CHANGE: 20030922 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 2021-11-30 0 0000926282 ADTRAN INC ADTN 0001264261 Walker Kathryn A 901 EXPLORER BOULEVARD HUNTSVILLE AL 35806 1 0 0 0 Dividend Equivalent Rights 2021-11-30 4 A 0 26.912 0 A Common Stock 26.912 114.476 D Dividend equivalent rights accrue when and as dividends are paid on the Company's common stock. The rights are paid in whole shares of common stock with the remainder paid in cash upon vesting of restricted stock units. Each dividend equivalent right is the equivalent of one share of the Company's common stock. Michael Foliano, by power of attorney 2021-12-02