ADTRAN Holdings Files Initial Beneficial Ownership Statement for Director Christian Terlinde

• ADTRAN Holdings director Christian Terlinde filed an initial beneficial ownership statement following his appointment effective Oct. 27, 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. ADTRAN Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-443705), on November 02, 2026, and is solely responsible for the information contained therein.