Skip to main navigation
Ciena logo
  • Overview
  • Investment Proposition
  • News
  • Events & Presentations
  • Stock Info
    Stock Quote & Chart Historical Stock Quote Investment Calculator Stock Split History Ownership Profile Analyst Coverage
  • Financials
    Quarterly Results Latest Annual Reports Archived Annual Reports SEC Filings Financial Fundamentals
    Income Balance Sheet Cash Flow Ratios
  • Corporate Responsibility
    Corporate Responsibility Governance Documents Executive Management Board of Directors Committee Composition
  • Resources
    2024 Annual Shareholder Meeting Investor FAQs Information Request Email Alerts Glossaries
    Telecom Glossary Network Virtualization Glossary 5G Glossary Fiber Deep Glossary
    Fact Sheet
  • IR Contacts

SEC Filing Details

Document Details

Form
4/A
Filing Date
December 15, 2022
Document Date
December 14, 2021
Form Description
Amendment to a previously filed 4
Filing Group
3,4,5
Company
Ciena Corporation
Issuer
CIENA CORP
Filer
ALEXANDER STEPHEN B

Filing Formats

View HTML
Download PDF
Download DOC
Download XLS

Shareholder Tools

Quick Links

  • 2022 Annual Shareholder Meeting
  • Annual Report Archives
  • Investor FAQs
  • Social Responsibility

Corporate

  • Network Insights
  • Products and Services
  • Support and next steps

Related Links

  • Sitemap
  • BluePlanet.com
  • ShopCiena.com
  • Worldwide

Social Media

  • Facebook
  • Instagram
  • Twitter
  • Linkedin
  • Youtube

Footer Bottom

  • About
  • Partners
  • Investors
  • Careers
  • Copyright © 2024 Ciena Corporation