Ciena CORP 10-K annual reports

Annual reports — audited financials, the full risk-factor list, and management’s account of the year.

NYSE

12 Dec 2025

CIEN

10-K: Ciena Reports Strong FY25 Growth, AI Drives Record Backlog

Ciena Corporation reports significant revenue and order growth in fiscal 2025, driven by strong demand for AI and cloud-based networking solutions, alongside strategic acquisitions and increased R&D investment.

NYSE

20 Dec 2024

CIEN

Ciena CORP

10-K: Ciena Corporation Reports Fiscal Year 2024 Results Amidst Shifting Market Dynamics

Ciena Corporation's fiscal year 2024 results reflect a decrease in revenue and a strategic focus on adapting to evolving market demands and technological advancements.