SEC filings
Ciena (CIEN)
Recent filings Ciena made with the SEC, newest first. Most have a short AI-generated summary, and every one links to the original.
CIK 0000936395All filings on SEC.gov
10-QQuarterly report
Quarterly report
This quarterly filing shows Ciena's third-quarter fiscal 2026 revenue rose 37% year over year to $1.7 billion, with gross margin up to 45.4% from 41.3%, as orders significantly exceeded revenue amid AI- and cloud-driven capital…
8-KCurrent report
Results of Operations and Financial Condition
Ciena reported fiscal third-quarter 2026 revenue of $1.67 billion, up 37% year over year, adjusted earnings per diluted share of $2.11, and raised its fiscal 2026 revenue guidance to $6.42 billion, about 35% growth at the midpoint. …
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