ADTRAN INC, 8-K filed on 8/5/2021
Current report filing
Document And Entity Information
Aug. 04, 2021
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 04, 2021
Entity Registrant Name ADTRAN, Inc.
Entity Central Index Key 0000926282
Entity Emerging Growth Company false
Entity Incorporation, State or Country Code DE
Entity File Number 000-24612
Entity Tax Identification Number 63-0918200
Entity Address, Address Line One 901 Explorer Boulevard
Entity Address, City or Town Huntsville
Entity Address, State or Province AL
Entity Address, Postal Zip Code 35806-2807
City Area Code 256
Local Phone Number 963-8000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of each class Common Stock, Par Value $0.01
Trading Symbol ADTN
Name of exchange on which registered NASDAQ