{"filing":{"accession_number":"0001628280-26-040614","cik":"0000936395","ticker":"CIEN","company_name":"CIENA CORP","form":"8-K","filing_date":"2026-06-04","report_date":null,"primary_document":"cien-20260604.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/936395/000162828026040614/cien-20260604.htm"},"events":[{"id":6946,"run_id":6090,"accession_number":"0001628280-26-040614","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"Ciena issued a press release on June 4, 2026 announcing financial results for its fiscal second quarter ended May 2, 2026, with the press release furnished as Exhibit 99.1 and an accompanying investor presentation as Exhibit 99.2. This is a standard quarterly earnings disclosure under Item 2.02, which is material to investors assessing the company's operational and financial performance.","company_name":"CIENA CORP","ticker":"CIEN","filing_date":"2026-06-04","form":"8-K","submitted_at":null,"items":[{"id":4496,"accession_number":"0001628280-26-040614","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Ciena issued a press release on June 4, 2026 announcing financial results for its fiscal second quarter ended May 2, 2026, with the press release furnished as Exhibit 99.1 and an accompanying investor presentation as Exhibit 99.2. This is a standard quarterly earnings disclosure under Item 2.02, which is material to investors assessing the company's operational and financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T05:23:24.337419+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":4496,"accession_number":"0001628280-26-040614","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Ciena issued a press release on June 4, 2026 announcing financial results for its fiscal second quarter ended May 2, 2026, with the press release furnished as Exhibit 99.1 and an accompanying investor presentation as Exhibit 99.2. This is a standard quarterly earnings disclosure under Item 2.02, which is material to investors assessing the company's operational and financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T05:23:24.337419+00:00","company_name":"CIENA CORP","ticker":"CIEN","filing_date":"2026-06-04"}]}