8-K current report · filed Aug 10, 2026

ADTRAN Holdings, Inc. (ADTN) 8-K Current Report: August 10, 2026

Item 5.02ADTN overview

Short answer

ADTRAN Holdings, Inc. (ADTN) filed an 8-K current report with the SEC on August 10, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers). CTO Christoph Glingener’s employment extended through December 31, 2026, supporting leadership continuity.

ADTRAN Holdings, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • CTO Christoph Glingener’s employment extended through December 31, 2026, supporting leadership continuity
  • Annual base salary remains €400,000
  • Target incentive cash bonus equals 60% of base salary, tied to revenue and adjusted EBIT
  • Time-based RSU target equals 75% of base salary, capped at €903,729
  • Three-year PSU target €903,729, capped at €2 million; total annual remuneration capped at €2.8 million

Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean

Other ADTRAN Holdings, Inc. 8-K filings

Get the next ADTN 8-K as it lands

Follow ADTN for push alerts, or ask the research agent what this filing means.