Adtran Holdings, Inc.

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.: Ulrich Dopfer, Acquisition of 8,932 RSUs as part of Equity Incentive Compensation. The RSUs will pay out in shares in ADTRAN Holdings, Inc. (ISIN US00486H1059) on a …

Adtran Holdings, Inc.: Christoph Glingener, Acquisition of 7,625 RSUs as part of Equity Incentive Compensation. The RSUs will pay out in shares in ADTRAN Holdings, Inc. (ISIN US00486H1059) on a …

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

Adtran Holdings, Inc.: ADTRAN Holdings, Inc. Reports Earnings for the First Quarter of 2023 and Declares Quarterly Cash Dividend

Adtran Holdings, Inc.: Veröffentlichung gemäß § 50 WpHG mit dem Ziel der europaweiten Verbreitung

Adtran Holdings, Inc.: Release according to Article 41 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

ADTRAN Holdings Inc.: Bekanntmachung der Einberufung zur Hauptversammlung am 10.05.2023 in virtuell mit dem Ziel der europaweiten Verbreitung gemäß §121 AktG

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.: