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    ACCESSION NUMBER:		0001193125-22-190213
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		23
    CONFORMED PERIOD OF REPORT:	20220708
    ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
    ITEM INFORMATION:		Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing
    ITEM INFORMATION:		Material Modifications to Rights of Security Holders
    ITEM INFORMATION:		Changes in Control of Registrant
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20220708
    DATE AS OF CHANGE:		20220708

    FILER:

    	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

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-24612
    		FILM NUMBER:		221073556

    	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
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