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CIENA CORP

For the period ended Nov 1, 2025. Filed Dec 12, 2025.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Dec 12, 2025

CIEN$272.10+1.0%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 15. Exhibits and Financial Statement Schedules

(a)1. The information required by this item is included in Item 8 of Part II of this annual report.

  1. The information required by this item is included in Item 8 of Part II of this annual report.

  2. Exhibits: See Index to Exhibits, which is incorporated by reference in this Item. The Exhibits listed in the accompanying Index to Exhibits are filed herewith or incorporated by reference as part of this annual report.

(b)Exhibits. See Index to Exhibits, which is incorporated by reference in this Item. The Exhibits listed in the accompanying Index to Exhibits are filed herewith or incorporated by reference as part of this annual report.

(c)Not applicable.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.