Ciena Corporation (CIEN)
Oxford Ledge is still expanding full research coverage of CIEN. A live quote, fundamentals, and analysis are available in the app; the SEC-sourced material below is what we currently have indexed here.
Business summary
A network technology company supplies hardware, software, and services to global operators handling traffic for cloud, video, voice, data, and AI applications.
SEC filings
- 8-K Entry into material agreement; Creation of direct financial obligation; 3.02; Other material event; Financial statements and exhibits 2026-06-11
- 8-K Other material event; Financial statements and exhibits 2026-06-08
- 10-Q Quarterly financial report (unaudited) 2026-06-04
- 8-K Results of operations / financial condition; Financial statements and exhibits 2026-06-04
- 8-K Shareholder vote results 2026-03-31
Source: SEC EDGAR.
Insider activity
5 recent insider (SEC Form 4) filings on record for CIEN. View the transactions in the terminal.
Source: SEC EDGAR (Form 4).
- Open CIEN in the Oxford Ledge terminal — live quote, chart, and analysis in the app.
- Browse the covered-stock index
- Learn to analyze stocks yourself
The material above is drawn from public SEC EDGAR filings and is provided for educational purposes, not as investment advice. Live pricing and fundamentals are available in the terminal.