8-KEarnings & ResultsExhibits & Filings

CIENA CORP 8-K Report, Financial Results (Dec 11, 2025)

Filed December 11, 2025For Securities:CIEN

Summary

Ciena Corporation (CIEN) has filed a Current Report on Form 8-K on December 11, 2025, to announce its financial results for the fiscal fourth quarter ended November 1, 2025. This filing primarily serves to furnish the press release and an accompanying investor presentation, which contain the detailed financial outcomes and operational discussions for the quarter. Investors should note that while this report provides access to these key financial documents, the information within is furnished and not deemed 'filed' for purposes of certain securities regulations, meaning it doesn't automatically update existing registration statements or trigger liabilities under Section 18 of the Exchange Act. The core of this disclosure lies within the provided press release (Exhibit 99.1) and investor presentation (Exhibit 99.2), which are expected to detail revenue, profitability, backlog, and outlook. Ciena will also be hosting an investor call to further elaborate on these results, offering an opportunity for deeper engagement and clarification on the company's performance and strategic direction heading into the next fiscal year. Investors are advised to consult these exhibits and the upcoming call for comprehensive insights.

Key Highlights

  • 1Ciena Corp (CIEN) announced fiscal fourth quarter 2025 financial results via an 8-K filing on December 11, 2025.
  • 2The filing includes a press release (Exhibit 99.1) detailing the financial results for the quarter ended November 1, 2025.
  • 3An accompanying investor presentation (Exhibit 99.2) is also furnished, providing further insights into the company's performance.
  • 4Ciena will host an investor call to discuss the fiscal fourth quarter operational results.
  • 5Information provided in the press release and presentation is furnished, not filed, meaning it is not subject to Section 18 of the Securities Exchange Act of 1934.
  • 6Investors are encouraged to monitor Ciena's investor relations website for ongoing disclosures, as material information may be posted there exclusively.

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