{"url_path":"/sec/cien/8-k/2026-06-11/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 FINANCIAL STATEMENTS AND EXHIBITS","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-11","source_url":"https://www.sec.gov/Archives/edgar/data/936395/0001193125-26-267607-index.html","accession_number":"0001193125-26-267607","cik":"0000936395","ticker":"CIEN","issuer_name":"CIENA CORP","edgar_url":"https://www.sec.gov/Archives/edgar/data/936395/0001193125-26-267607-index.html","primary_entity_key":"0000936395","primary_entity_name":"CIENA CORP"},"word_count":188,"has_tables":true,"body_markdown":"ITEM 9.01 - FINANCIAL STATEMENTS AND EXHIBITS\n\n(d) The following exhibits are being filed herewith:\n\n \n\nExhibit\nNumber\n\n  \n\nDescription of Document\n\n 4.1\n  \n[Indenture, dated as of June 11, 2026, by and among Ciena Corporation, as issuer, the guarantors named therein and U.S. Bank Trust Company, National Association, as trustee.](d118604dex41.htm)\n\n 4.2\n  \n[Form of 0.00% Convertible Senior Note due 2031 (included in Exhibit 4.1).](d118604dex41.htm)\n\n10.1\n  \n[Form of Bond Hedge Confirmation.](d118604dex101.htm)\n\n10.2\n  \n[Form of Warrant Confirmation.](d118604dex102.htm)\n\n10.3\n  \n[Refinancing Amendment to Credit Agreement, dated June 11, 2026, by and among Ciena Corporation, Ciena Communications, Inc., Ciena Government Solutions, Inc., Ciena Communications International, LLC, Blue Planet Software, Inc., Bank of America, N.A., as administrative agent, and the lenders party thereto.](d118604dex103.htm)\n\n99.1\n  \n[Press release announcing the pricing of the Offering, dated June 8, 2026.](d118604dex991.htm)\n\n104\n  \nCover Page Interactive Data File (embedded within the Inline XBRL document)\n\n \n\nSIGNATURES\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\n \nCiena Corporation\n\nDated: June 11, 2026\n \nBy:\n \n\n/s/ Sheela Kosaraju\n\n \n\n \n\n \nSheela Kosaraju\n\n \n\n \n\n \nSVP, General Counsel and Assistant Secretary"}