{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-012169","form_type":"8-K","ticker":"RBBN","cik":"0001708055","company_name":"Ribbon Communications Inc.","filed_at":"2025-02-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.523901+00:00","generated_at":"2026-05-26T22:55:52.846831+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Ribbon Communications Q4 revenue $251M (record), up 11% YoY; Non-GAAP Adj. EBITDA $55M (+30%)","bullets":["Q4 revenue $251M vs $226M YoY; GAAP operating income $33M vs $17M; Non-GAAP net income $28M vs $22M.","Full-year 2024 revenue $834M vs $826M; GAAP operating income $17M vs loss of ($24M) in 2023.","Non-GAAP diluted EPS Q4 $0.16 vs $0.12; full year $0.25 vs $0.21.","Management cites strong demand from US Tier One SPs, Federal agencies, and Enterprise; expects further momentum in 2025.","Suspension of shipments to Eastern Europe was a headwind, but company still achieved high end of original Adjusted EBITDA guidance."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-012169","json":"https://secwatch.observer/filing/0001104659-25-012169.json","markdown":"https://secwatch.observer/filing/0001104659-25-012169.md","text":"https://secwatch.observer/filing/0001104659-25-012169.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1708055/000110465925012169/0001104659-25-012169-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1708055/000110465925012169/tm256301d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T22:55:52.846831+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"}