Companies

CIENA CORP (CIEN) SEC filings

CIK 0000936395 · Telephone & Telegraph Apparatus (SIC 3661) · NYSE · incorporated in MD · fiscal year ends 10/31

Annual financials (from the company's own XBRL in its 10-K filings)

FY2025FY2024
Revenue (USD)4.8 B3.6 B
Net income (USD)123.3 M152.9 M
Diluted EPS (USD/shares)0.851

Latest filings

FiledFormDescriptionPeriod
2026-10-194PRIMARY DOCUMENT2026-10-15
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2026-09-294PRIMARY DOCUMENT2026-09-25
2026-09-284STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2026-09-24
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2026-09-254PRIMARY DOCUMENT2026-09-23
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Forms on file (last 1,000): 4 693, 144 170, 8-K 52, 10-Q 18, SC 13G/A 15, 3 7, DEFA14A 7, SCHEDULE 13G/A 6. Source: SEC EDGAR, as filed; this page is public data and not investment advice.

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