{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-096938","form_type":"8-K","ticker":"RBBN","cik":"0001708055","company_name":"Ribbon Communications Inc.","filed_at":"2021-07-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.304292+00:00","generated_at":"2026-06-30T01:43:49.626250+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Ribbon Q2 revenue flat at $211M; GAAP net income $23M vs loss; Adj EBITDA $43M up 119%","bullets":["Revenue $211M, flat YoY, up 10% sequentially; GAAP net income $23M vs loss of $8M in Q2 2020.","Non-GAAP EPS $0.17 vs $0.08; Adjusted EBITDA $43M vs $30M, up 119% sequentially.","Includes $12M non-cash gain from AVCT mark-to-market and $2.8M gain on QualiTech sale.","Cash $115M at June 30, 2021 vs $94M a year ago.","CEO cites IP Optical wins with Rogers, Singtel; India sales impacted by Covid surge."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-096938","json":"https://secwatch.observer/filing/0001104659-21-096938.json","markdown":"https://secwatch.observer/filing/0001104659-21-096938.md","text":"https://secwatch.observer/filing/0001104659-21-096938.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1708055/000110465921096938/0001104659-21-096938-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1708055/000110465921096938/tm2123289d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T01:43:49.626250+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"}