8-KFiling Date: Jun 11, 2026

Ciena 8-K: Material Agreement, Financial Obligation (Jun 11, 2026)

8-K

ACC: 0001193125-26-267607

Event Type

Material AgreementFinancial ObligationSecurities IssuanceOther EventsFinancial Statements

Filing overview

Ciena filed a Form 8-K (Material Event (8-K)) with the SEC on 2026-06-11. Reported items: Item 1.01 Material Agreement; Item 2.03 Financial Obligation; Item 3.02 Securities Issuance; Item 8.01 Other Events; Item 9.01 Financial Statements.

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