Adtran Holdings, INC 8-K filings

NASDAQ
ADTRAN Holdings' stockholders approved the 2024 Employee Stock Incentive Plan and the 2024 Directors Stock Plan, along with the election of eight directors at the company's annual meeting on May 8, 2024.
NASDAQ
ADTRAN Holdings announced its Q1 2024 financial results, with revenue aligning with guidance and a significant improvement in operating cash flow.
NASDAQ
ADTRAN Holdings expects to record a $293 million non-cash goodwill impairment charge for the first quarter of 2024, primarily impacting its Network Solutions segment.
NASDAQ
ADTRAN Holdings will close its Greifswald, Germany facility within three months, incurring estimated costs between $13.5 million and $18.4 million.
NASDAQ
ADTRAN Holdings has released its final financial results for 2023, including adjustments to previously reported preliminary figures, and restated non-GAAP measures for prior quarters.
NASDAQ
ADTRAN Holdings announced preliminary fourth-quarter 2023 results, with revenue at $225.5 million and non-GAAP profitability exceeding the upper end of guidance.
NASDAQ
ADTRAN Holdings will restate its financial statements for the first three quarters of 2023 due to errors in the presentation of non-controlling interest, impacting net loss and loss per share.
NASDAQ
ADTRAN Holdings has entered into a second amendment to its credit agreement, providing additional covenant headroom and revising financial covenants.