{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-158388","form_type":"8-K","ticker":"ADTN","cik":"0000926282","company_name":"ADTRAN Holdings, Inc.","filed_at":"2024-06-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.518402+00:00","generated_at":"2026-06-01T05:26:50.894818+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"ADTRAN amends credit facility, adds $100M subline for German unit, relaxes cash covenant","bullets":["Created a $100M subline under existing $400M revolver for German subsidiary Adtran Networks SE.","German borrower can draw up to $75M initially; prepayment below threshold triggers permanent commitment reduction.","Waived prior requirement for German entities to guarantee entire credit; now guarantee only the subline.","Reduced minimum unrestricted cash covenant from $75M to $70M during Springing Covenant or Covenant Relief Periods.","Total revolving commitments unchanged at $400M; US borrower retains $300M availability plus $50M term loan."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-158388","json":"https://secwatch.observer/filing/0001193125-24-158388.json","markdown":"https://secwatch.observer/filing/0001193125-24-158388.md","text":"https://secwatch.observer/filing/0001193125-24-158388.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/926282/000119312524158388/0001193125-24-158388-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/926282/000119312524158388/d817753d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:26:50.894818+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"}