{"schema_version":"secwatch.filing_event.v1","accession":"0000936395-22-000004","form_type":"8-K","ticker":"CIEN","cik":"0000936395","company_name":"CIENA CORP","filed_at":"2022-01-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.462813+00:00","generated_at":"2026-06-27T19:45:44.034054+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"medium","headline":"Ciena launches private offering of senior notes due 2030","bullets":["Private offering of senior notes due 2030; guaranteed by certain domestic subsidiaries.","Proceeds to be used for general corporate purposes subject to market conditions.","Offered to QIBs under Rule 144A and non-US persons under Regulation S; unregistered."],"urls":{"canonical":"https://secwatch.observer/filing/0000936395-22-000004","json":"https://secwatch.observer/filing/0000936395-22-000004.json","markdown":"https://secwatch.observer/filing/0000936395-22-000004.md","text":"https://secwatch.observer/filing/0000936395-22-000004.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/936395/000093639522000004/0000936395-22-000004-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/936395/000093639522000004/cien-20220110.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T19:45:44.034054+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"}