{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-096231","form_type":"8-K","ticker":"ADTN","cik":"0000926282","company_name":"ADTRAN Holdings, Inc.","filed_at":"2025-07-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.723271+00:00","generated_at":"2026-05-18T06:24:44.284441+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"ADTRAN preliminary Q2 revenue $262.5M-$267.5M, above prior guidance range","bullets":["Preliminary Q2 revenue $262.5M-$267.5M, exceeding guidance of $247.5M-$262.5M.","CEO cites improved market conditions and growing customer demand for the overperformance.","Full Q2 2025 results to be released Aug 4 after market close; conference call Aug 5.","Preliminary and unaudited numbers per German ad hoc disclosure regulations."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-096231","json":"https://secwatch.observer/filing/0000950170-25-096231.json","markdown":"https://secwatch.observer/filing/0000950170-25-096231.md","text":"https://secwatch.observer/filing/0000950170-25-096231.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/926282/000095017025096231/0000950170-25-096231-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/926282/000095017025096231/adtn-20250716.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T06:24:44.284441+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}