8-KEarnings & ResultsExhibits & Filings

Lumentum Holdings Inc. 8-K Report, Financial Results (Nov 4, 2025)

Filed November 4, 2025For Securities:LITE

Summary

Lumentum Holdings Inc. (LITE) has filed an 8-K report on November 4, 2025, to announce its financial results for the fiscal first quarter ended September 27, 2025. The company has also provided a slide presentation and a press release, both dated November 4, 2025, which are available on their investor relations website. Investors should note that this information is furnished and not deemed filed, meaning it does not carry the same legal implications under Section 18 of the Exchange Act as formally filed documents. While the specific financial figures and performance metrics are detailed within the furnished press release and presentation (Exhibit 99.1), this 8-K filing primarily serves as notification and access to these materials. Investors seeking a deeper understanding of Lumentum's performance, guidance, and strategic commentary will need to refer to the accompanying press release and presentation. The filing also includes the interactive data file in Inline XBRL format.

Key Highlights

  • 1Lumentum Holdings Inc. reported its Q1 FY26 financial results on November 4, 2025.
  • 2The reporting period concluded on September 27, 2025.
  • 3A press release and slide presentation detailing the Q1 FY26 results are available.
  • 4These materials are accessible via the investor relations section of Lumentum's website (www.lumentum.com).
  • 5The filing includes Exhibit 99.1: Press release titled 'Lumentum Announces First Quarter of Fiscal Year 2026 Financial Results'.
  • 6The information furnished in this 8-K is intended to be supplementary and not deemed 'filed' for certain legal purposes.
  • 7The filing also contains the Cover Page Interactive Data File (Inline XBRL).

Frequently Asked Questions

The main purpose of this 8-K filing is to officially announce and provide access to Lumentum Holdings Inc.'s financial results for its fiscal first quarter ended September 27, 2025. It directs investors to the company's press release and slide presentation for detailed financial performance information.

The detailed financial results, performance metrics, and any forward-looking guidance are available in the press release and slide presentation dated November 4, 2025, which are furnished as part of this filing (Exhibit 99.1) and also posted on the 'Events and Presentations' section of Lumentum's investor relations website (www.lumentum.com).

No, the information in this Current Report on Form 8-K, including Exhibit 99.1, is intended to be furnished, not 'filed' for purposes of Section 18 of the Securities Exchange Act of 1934. This means it does not subject the company to the same liabilities as formally filed documents unless expressly incorporated by reference into another SEC filing.

The Cover Page Interactive Data File, formatted as Inline XBRL, provides standardized, machine-readable financial data from the company's cover page. This format is designed to make it easier for investors and regulators to access and analyze financial information.