{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-023610","form_type":"8-K","ticker":"RBBN","cik":"0001708055","company_name":"Ribbon Communications Inc.","filed_at":"2024-02-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.190840+00:00","generated_at":"2026-06-06T02:27:51.719593+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Ribbon Communications Q4 revenue $226M; full-year adjusted EBITDA up 41% to $91M","bullets":["Q4 revenue $226M (-3% YoY); full-year revenue $826M (+1% YoY).","GAAP net income Q4 $7M vs $20M; full-year GAAP net loss improved to $(66)M from $(98)M.","Non-GAAP adjusted EBITDA Q4 $43M (+48% YoY); full-year $91M (+42% YoY).","IP Optical Networks segment profitable in H2 2023; Q4 sales >$100M with 8% adjusted EBITDA margin.","CEO expects continued Enterprise and Federal growth; improving Tier One spending in H2 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-023610","json":"https://secwatch.observer/filing/0001104659-24-023610.json","markdown":"https://secwatch.observer/filing/0001104659-24-023610.md","text":"https://secwatch.observer/filing/0001104659-24-023610.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1708055/000110465924023610/0001104659-24-023610-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1708055/000110465924023610/tm246216d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T02:27:51.719593+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":[{"claim_id":"171cb718672f548e5e2197f5da1e815ca42b5ca8","claim":"Ribbon Communications Inc. reported the fourth quarter and year ended December 31, 2023 results: revenue $226 million, net income $7, EPS $0.04.","evidence_excerpt":"Revenue for the fourth quarter of 2023 was $226 million, compared to $234 million for the fourth quarter of 2022 and $203 million for the third quarter of 2023. Revenue for full year 2023 was $826 million, compared to $820 million for full year 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1708055/000110465924023610/0001104659-24-023610-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter and year ended December 31, 2023"},{"label":"Revenue","value":"$226 million"},{"label":"Net income","value":"$7"},{"label":"EPS","value":"$0.04"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}