{"schema_version":"secwatch.filing_event.v1","accession":"0000936395-22-000055","form_type":"8-K","ticker":"CIEN","cik":"0000936395","company_name":"CIENA CORP","filed_at":"2022-11-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.102167+00:00","generated_at":"2026-06-21T14:42:50.494932+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Ciena acquires Benu Networks, agrees to buy Tibit Communications for $210M","bullets":["Acquired Benu Networks (cloud-native vBNG software) for undisclosed sum; closed in fiscal Q1 2023.","Agreed to acquire remaining Tibit Communications shares for ~$210M cash, debt-free; close expected in fiscal Q1 2023.","Tibit supplies open microplug OLT PON tech; Ciena was largest investor and customer.","Acquisitions add 60+ engineers; target broadband access (residential, enterprise, fixed-wireless)."],"urls":{"canonical":"https://secwatch.observer/filing/0000936395-22-000055","json":"https://secwatch.observer/filing/0000936395-22-000055.json","markdown":"https://secwatch.observer/filing/0000936395-22-000055.md","text":"https://secwatch.observer/filing/0000936395-22-000055.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/936395/000093639522000055/0000936395-22-000055-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/936395/000093639522000055/cien-20221122.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-21T14:42:50.494932+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"}