CIEN — CIEN insider & Congressional trading

4 disclosed CIEN trades by members of Congress and corporate insiders. CIEN · Technology. Filing dates, transaction sizes and price history from public SEC…

• Ticker: CIEN
• Company: CIEN
• Sector: Technology
• Disclosed transactions: 4

Trade-level detail loads on this page from public STOCK Act and SEC filings.

• All corporate insider activity
• All Congressional trading activity
• SEC Form 4, explained