{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-056425","form_type":"8-K","ticker":"CIEN","cik":"0000936395","company_name":"CIENA CORP","filed_at":"2025-12-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.673838+00:00","generated_at":"2026-05-16T13:36:46.314506+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Ciena Q4 FY2025 revenue $1.35B (+20% YoY); guides FY2026 revenue $5.7-6.1B","bullets":["Q4 revenue $1.352B, up 20% YoY; FY2025 revenue $4.77B, up 19% YoY.","GAAP diluted EPS $0.13; adjusted EPS $0.91 in Q4. FY2025 GAAP EPS $0.85; adjusted $2.64.","Q1 FY2026 revenue guidance $1.35B-$1.43B; non-GAAP gross margin 43%-44%.","FY2026 revenue guidance $5.7B-$6.1B; targeting non-GAAP operating margin ~17%.","CEO cites demand from cloud and service providers and expanding AI ecosystem role."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-056425","json":"https://secwatch.observer/filing/0001628280-25-056425.json","markdown":"https://secwatch.observer/filing/0001628280-25-056425.md","text":"https://secwatch.observer/filing/0001628280-25-056425.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/936395/000162828025056425/0001628280-25-056425-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/936395/000162828025056425/cien-20251211.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T13:36:46.314506+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"}