secwatch.observer — SEC 8-K summary ====================================== Issuer: ADTRAN Holdings, Inc. (ADTN) CIK: 0000926282 Form: 8-K/A Filed at: 2025-07-17T23:59:59+00:00 Accession: 0000950170-25-096408 Event type: earnings Sentiment: positive Materiality: 0.65 Item codes: 2.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ADTRAN pre-announces Q2 2025 revenue $262.5M-$267.5M, above guidance -------------------------------------------------------------------- - Preliminary Q2 2025 revenue $262.5M-$267.5M, 0-2% above prior guidance upper end of $262.5M. - Revenue beat driven by improved market conditions and growing customer demand in Q2 2025. - Full Q2 results to be released after market close on August 4, 2025; conference call August 5. - CEO Tom Stanton cited strengthening business conditions and customer demand for the overperformance. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/926282/000095017025096408/0000950170-25-096408-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/926282/000095017025096408/adtn-20250716.htm HTML page: https://secwatch.observer/filing/0000950170-25-096408 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer