CIENCiena
We are a network technology company, providing hardware, software, and services to a wide range of network operators and enabling enhanced network capacity, service delivery, and automation. 10-K, Item 1
- Headquarters
- Hanover, MD
- CEO
- Gary B. Smith
- Next results
- around Dec 10, 2026
About Ciena
10-K, Dec 12, 2025We are a network technology company, providing hardware, software, and services to a wide range of network operators and enabling enhanced network capacity, service delivery, and automation. Our solutions support network traffic across a wide range of applications, including cloud, voice, video, data, and artificial intelligence (“AI”). Our network solutions are used globally by cloud providers, service providers, and other network operators across multiple industry verticals.
- Headquarters
- Hanover, MD
- Country
- United States
- Reports in
- USD
- Listed on
- NYSE
- Fiscal year ends
- October 31
- Last results
- Sep 3, 2026
- Incorporated in
- MD
Permanent link, kept if the ticker changes: /c/sec:0000936395 (SEC's CIK).
Work on CIEN in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CIEN/export.csv") into a cell.