secwatch.observer — SEC 8-K summary
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Issuer:     ADTRAN Holdings, Inc. (ADTN)
CIK:        0000926282
Form:       8-K
Filed at:   2026-07-22T11:02:14+00:00
Accession:  0001193125-26-311290
Event type: earnings
Sentiment:  negative
Materiality: 0.85
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ADTRAN pre-announces Q2 revenue, margin, EPS below guidance; Q3 outlook weak
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- Preliminary Q2 revenue $280-282M vs guidance $283-303M; non-GAAP op margin 3.5-4.0% vs 5.0-9.0%.
- Preliminary non-GAAP EPS $0.03-0.05 vs analyst consensus of $0.13; GAAP loss per share $(0.12)-(0.14).
- Q3 guidance: revenue $275-295M, non-GAAP op margin 1.5-5.5% — below prior expectations.
- Miss driven by a single customer project delay and elevated component/freight costs.
- Full Q2 results due Aug 3; conference call Aug 4.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/926282/000119312526311290/0001193125-26-311290-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/926282/000119312526311290/adtn-20260721.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-311290

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