Advance financial reports | 28 July 2025 14:14

Adtran Holdings, Inc.: Preliminary announcement of the publication of financial reports according to Articles 114, 115, 117 of the WpHG [the German Securities Act]

Adtran Holdings, Inc. / Preliminary announcement on the disclosure of financial statements
Adtran Holdings, Inc.: Preliminary announcement of the publication of financial reports according to Articles 114, 115, 117 of the WpHG [the German Securities Act]

28.07.2025 / 14:14 CET/CEST
Preliminary announcement of the publication of financial reports according to Articles 114, 115, 117 of the WpHG [the German Securities Act] transmitted by EQS News – a service of EQS Group.
The issuer is solely responsible for the content of this announcement.

Adtran Holdings, Inc. hereby announces that the following financial reports shall be disclosed:

Report Type: Financial report of the group (half-year/Q2)

Language: English
Date of disclosure: August 05, 2025
Address: https://investors.adtran.com/financials/sec-filings/default.aspx

28.07.2025 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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