ADTRAN Holdings, Inc. amended the employment agreement for Christoph Glingener, its Chief Technology Officer, effective August 10, 2026. The amendment extends his term through December 31, 2026 and maintains an annual base salary of €400,000. He remains eligible for a cash bonus target equal to 60% of base salary tied to revenue and adjusted EBIT. The company issued time-based restricted stock units with a target value of 75% of base salary, capped at €903,729, and three-year performance stock units based on Adjusted EBIT and relative total shareholder return for the period January 1, 2026 through December 31, 2028. These long-term awards have a target grant size of €903,729 per tranche and are subject to an aggregate cap of €2,000,000. The amendment caps total annual remuneration at €2,800,000. ADTRAN Holdings, Inc. operates in the telecommunications industry, providing networking hardware and software solutions.

ADTRAN Holdings reported second quarter 2026 financial results with revenue of $281.1 million, a 6.1% increase year-over-year. The company posted a GAAP diluted loss per share of $0.13 and non-GAAP diluted earnings per share of $0.04. Net cash provided by operating activities was $25.9 million, with ending cash and cash equivalents at $79.2 million. Management attributed sequential revenue declines to a single customer's project timing shift rather than reduced demand. The company also announced the refinancing of its credit facility, preserving $350 million in capacity while lowering borrowing costs by approximately 200 basis points and extending maturity to 2031. For the third quarter of 2026, ADTRAN expects revenue between $275.0 million and $295.0 million with a non-GAAP operating margin of 1.5% to 5.5%. ADTRAN Holdings operates in the telecommunications equipment industry, providing open networking and communications solutions for service providers, enterprises, and government entities.

ADTRAN Holdings, Inc. entered into a new senior secured credit facility with JPMorgan Chase Bank, N.A. and other lenders for up to $350.0 million in aggregate principal amount. The agreement replaces a prior credit agreement with Wells Fargo Bank, National Association. The facility is secured by substantially all of the company's assets and is subject to certain financial covenants, including a maximum Consolidated Senior Secured Net Leverage Ratio of 3.25 to 1.0. ADTRAN Holdings, Inc. provides networking and communications solutions.

ADTRAN Holdings, Inc. announced preliminary second quarter 2026 results that fell below previous guidance and analyst consensus. Preliminary revenue is expected to be between $280.0 million and $282.0 million, compared to guidance of $283.0 million to $303.0 million. Preliminary non-GAAP operating margin is expected to be 3.5% to 4.0%, below the 5.0% to 9.0% guidance range. The company expects preliminary non-GAAP diluted earnings per share to be between $0.03 and $0.05, which is below the analyst consensus of $0.13. ADTRAN Holdings, Inc. is a provider of networking and communications solutions.