{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-091207","form_type":"8-K","ticker":"ADTN","cik":"0000926282","company_name":"ADTRAN Holdings, Inc.","filed_at":"2024-08-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:16.399138+00:00","generated_at":"2026-05-31T12:54:22.888898+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"ADTRAN Q2 revenue $226M, GAAP net loss $49.9M ($0.63/share); Q3 rev guidance $215-235M","bullets":["Revenue $226M; GAAP gross margin 36.1%, non-GAAP 41.9%.","GAAP net loss $49.9M ($0.63 diluted EPS); non-GAAP net loss $18.8M ($0.24).","Non-GAAP operating margin positive 0.7% (GAAP negative 17.0%).","Q3 guidance: revenue $215M-$235M; non-GAAP operating margin -1% to +3%.","CEO Tom Stanton cited growth in customer base across U.S. and Europe."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-091207","json":"https://secwatch.observer/filing/0000950170-24-091207.json","markdown":"https://secwatch.observer/filing/0000950170-24-091207.md","text":"https://secwatch.observer/filing/0000950170-24-091207.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/926282/000095017024091207/0000950170-24-091207-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/926282/000095017024091207/adtn-20240805.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T12:54:22.888898+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"}