Adtran Holdings, Inc.: Preliminary announcement of the publication of quarterly reports and quarterly/ interim statements

Adtran Holdings, Inc. / US00486H1059

EQS Preliminary announcement financial reports: Adtran Holdings, Inc. / Preliminary announcement on the disclosure of financial statements


19.01.2026 / 17:48 CET/CEST
Preliminary announcement of the publication of quarterly reports and quarterly/interim statements transmitted by EQS News - a service of EQS Group.
The issuer is solely responsible for the content of this announcement.

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

Report Type: Quarterly financial report within the 1st half-year (Q1)

Language: English
Date of disclosure: May 05, 2026
Address: https://investors.adtran.com/financials/sec-filings/default.aspx

Report Type: Quarterly financial report within the 2nd half-year (Q3)

Language: English
Date of disclosure: November 03, 2026
Address: https://investors.adtran.com/financials/sec-filings/default.aspx

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19.01.2026 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.
View original content: EQS News

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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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2262412  19.01.2026 CET/CEST