secwatch.observer — SEC 8-K summary
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Issuer:     ADTRAN Holdings, Inc. (ADTN)
CIK:        0000926282
Form:       8-K
Filed at:   2024-05-07T23:59:59+00:00
Accession:  0000950170-24-053920
Event type: earnings
Sentiment:  negative
Materiality: 0.75
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ADTRAN Q1 GAAP net loss $324.6M on goodwill impairment; revenue above guidance midpoint
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- GAAP net loss $324.6M ($4.12 diluted EPS); includes non-cash goodwill impairment.
- Revenue above Q1 guidance midpoint; non-GAAP operating margin -3.9% within guidance of -7% to 0%.
- GAAP gross margin 31.9% (improved 484 bps YoY); non-GAAP gross margin 41.6% (improved 429 bps YoY).
- Sequential GAAP operating cash flow improved $53M; inventory reduction from Business Efficiency Program.
- CEO cites continued customer win rate momentum and Mosaic One platform expansion; expects margins to expand as markets normalize.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/926282/000095017024053920/0000950170-24-053920-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/926282/000095017024053920/adtn-20240506.htm
  HTML page:      https://secwatch.observer/filing/0000950170-24-053920

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