ADTRAN Holdings, Inc.

Regulatory Filings • May 21, 2025

News Details

Other capital market information | 20 May 2025 23:52

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

20.05.2025 / 23:52 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.

The issuer is solely responsible for the content of this announcement.

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On 20 May 2025, Adtran Holdings, Inc. filed with the US Securities and Exchange Commission (SEC) a form 10-Q, available on the SEC website at https://www.sec.gov/ix?doc=/Archives/edgar/data/0000926282/000095017025075374/adtn-20250331.htm and a form 10-K/A, available at https://www.sec.gov/ix?doc=/Archives/edgar/data/0000926282/000095017025075366/adtn-20241231.htm .

All documents are also available on the Adtran Holdings, Inc. website at https://investors.adtran.com/sec-filings/default.aspx .

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20.05.2025 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.

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

End of News	EQS News Service

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2141998  20.05.2025 CET/CEST