Other Capital Market Information | 28 March 2023 21:47

Adtran Holdings, Inc.: Release according to Article 50 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

Adtran Holdings, Inc. / Third country release according to Article 50 Para. 1, No. 2 of the WpHG [the German Securities Trading Act]
Adtran Holdings, Inc.: Release according to Article 50 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution
28.03.2023 / 21:47 CET/CEST
Dissemination of a Post-admission Duties announcement according to Article 50 Para. 1, No. 2 WpHG transmitted by EQS News – a service of EQS Group AG.
The issuer is solely responsible for the content of this announcement.

On 28 March 2023, Adtran Holdings, Inc. filed a form DEF 14A and DEFA14A with the US Securities and Exchange Commission (SEC). It is available on the Adtran Holdings, Inc. website at
https://investors.adtran.com/sec-filings/default.aspx

28.03.2023 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.
Archive at www.eqs-news.com

Language:	English
Company:	Adtran Holdings, Inc.
	901 Explorer Boulevard
	35806 Huntsville
	United States
Internet:	www.adtran.com

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