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Lumentum Holdings Inc. (LITE) FY2026 8-K Filings and Company Events

CIK 0001633978 · Nasdaq · Latest period: FY2026 (ended 2026-06-27, 10-K accession 0001628280-26-057358) · Next expected filing: 10-Q ~2026-11-04

More for Lumentum: Company index · Financial statements · 10-K and 10-Q summary

PeriodFY2026

Published

This page digests the material Form 8-K filings Lumentum Holdings Inc. (LITE) has made over roughly the trailing five quarters: earnings releases, management and board changes, capital returns, financing, and governance actions. Each item cites the SEC accession number of the filing it came from. It is current through FY2026, the period ended 2026-06-27, as reported in the 10-K filed with the SEC.

Filings that contain financial statements

  • 8-K, August 11, 2026 (accession 0001628280-26-055726), Exhibit 99.1 furnishes the fourth quarter and full fiscal year 2026 results (quarter and year ended June 27, 2026): condensed consolidated statements of operations, condensed consolidated balance sheets, and GAAP-to-non-GAAP reconciliations.
  • 8-K, May 5, 2026 (accession 0001628280-26-030530), Exhibit 99.1 furnishes fiscal third quarter 2026 results (quarter ended March 28, 2026, nine months ended March 28, 2026): statements of operations, balance sheets, and reconciliations.
  • 8-K, February 3, 2026 (accession 0001628280-26-005005), Exhibit 99.1 furnishes fiscal second quarter 2026 results (quarter ended December 27, 2025, six months ended December 27, 2025): statements of operations, balance sheets, and reconciliations.
  • 8-K, November 4, 2025 (accession 0001628280-25-048860), Exhibit 99.1 furnishes fiscal first quarter 2026 results (quarter ended September 27, 2025): statements of operations, balance sheets, and reconciliations.
  • 8-K, August 12, 2025 (accession 0001628280-25-039896), Exhibit 99.1 furnishes fourth quarter and full fiscal year 2025 results (quarter and year ended June 28, 2025): statements of operations, balance sheets, and reconciliations.

Earnings and guidance

  • August 11, 2026 (8-K, 0001628280-26-055726): Lumentum reported fourth quarter and full fiscal year 2026 results (period ended June 27, 2026). Fiscal Q4 net revenue was $1.01 billion (up 109.3% year over year); non-GAAP operating margin was 36.6%. GAAP results showed a net loss of $7.2 billion for the quarter ($84.65 per diluted share), driven by a one-time, non-cash $7.8 billion loss on debt extinguishment from equitizing portions of the company's convertible notes during the quarter; non-GAAP net income was $326.3 million ($3.23 per diluted share). Full fiscal year 2026 net revenue was $3.01 billion (up 83.2% year over year), with a GAAP net loss of $6.9 billion for the same debt-extinguishment reason and non-GAAP net income of $782.3 million. The company guided first-quarter fiscal 2027 revenue to $1.225–$1.275 billion and non-GAAP diluted EPS of $4.05–$4.35.
  • May 5, 2026 (8-K, 0001628280-26-030530): Fiscal third quarter 2026 results (quarter ended March 28, 2026): net revenue of $808.4 million (up 90.1% year over year), GAAP net income of $144.2 million ($1.50 per diluted share), non-GAAP net income of $225.7 million ($2.37 per diluted share). Management guided fourth-quarter fiscal 2026 revenue of $960 million–$1.01 billion and non-GAAP diluted EPS of $2.85–$3.05.
  • February 3, 2026 (8-K, 0001628280-26-005005): Fiscal second quarter 2026 results (quarter ended December 27, 2025): net revenue of $665.5 million (up 65.5% year over year), GAAP net income of $78.2 million ($0.89 per diluted share), non-GAAP net income of $143.9 million ($1.67 per diluted share). Guidance for fiscal Q3 2026: revenue of $780–$830 million, non-GAAP diluted EPS of $2.15–$2.35.
  • November 4, 2025 (8-K, 0001628280-25-048860): Fiscal first quarter 2026 results (quarter ended September 27, 2025): net revenue of $533.8 million (up 58.4% year over year), GAAP net income of $4.2 million ($0.05 per diluted share), non-GAAP net income of $86.4 million ($1.10 per diluted share). Guidance for fiscal Q2 2026: revenue of $630–$670 million, non-GAAP diluted EPS of $1.30–$1.50.
  • August 12, 2025 (8-K, 0001628280-25-039896): Fourth quarter and full fiscal year 2025 results (quarter and year ended June 28, 2025): fiscal Q4 net revenue of $480.7 million (up 55.9% year over year), GAAP net income of $213.3 million; full fiscal year 2025 net revenue of $1.65 billion, GAAP net income of $25.9 million. Guidance for fiscal Q1 2026: revenue of $510–$540 million, non-GAAP diluted EPS of $0.95–$1.10.
  • June 3, 2025 (8-K, 0001628280-25-029086): Lumentum raised its guidance for the quarter ending June 28, 2025 (fiscal Q4 2025), lifting the revenue range from $440–$470 million to $465–$475 million, non-GAAP operating margin from 13.0%–14.0% to 14.0%–15.0%, and non-GAAP diluted EPS from $0.70–$0.80 to $0.78–$0.85, citing continued strength in cloud/AI data center demand.

Capital markets and financing activity

  • March 2, 2026 (8-K, 0001193125-26-085412): Lumentum completed the sale of 2,876,415 shares of newly created Series A Convertible Preferred Stock to NVIDIA Corporation for $695.31 per share, an aggregate $2.0 billion in cash, in a private placement. The preferred stock converts one-for-one into common stock (subject to HSR clearance for holder-initiated conversion) and votes with common stock on an as-converted basis. The same filing disclosed a joint press release with NVIDIA announcing a strategic partnership to develop optics technology alongside the investment.
  • May 29, 2026 (8-K, 0001193125-26-249535): Lumentum entered privately negotiated exchange agreements to deliver approximately 5.0 million shares of common stock in exchange for approximately $650.4 million principal amount of its 0.50% Convertible Senior Notes due 2028, expected to close on or about June 4, 2026. After closing, approximately $172.2 million principal amount of these notes was expected to remain outstanding. The exchange closed as expected; the fiscal 2026 Form 10-K (accession 0001628280-26-057358) confirms the issuance of approximately 5.0 million shares for $650.4 million principal amount of the 2028 Notes.
  • April 7, 2026 (8-K, 0001193125-26-146256): Lumentum entered privately negotiated exchange agreements to deliver approximately 5.7 million shares of common stock for approximately $264.8 million principal amount of its 0.50% Convertible Senior Notes due 2026 and approximately $209.8 million principal amount of its 1.50% Convertible Senior Notes due 2029, expected to close on or about April 13, 2026. The exchange closed as expected; the fiscal 2026 Form 10-K (accession 0001628280-26-057358) confirms the issuance of approximately 5.7 million shares for $264.8 million principal amount of the 2026 Notes and $209.7 million principal amount of the 2029 Notes. Together with the May 29, 2026 exchange above, these equitizations totaled $1,124.9 million of convertible notes and drove a $7,756.6 million loss on debt extinguishment recognized in fiscal 2026.
  • December 19, 2025 (8-K, 0001193125-25-328691): Lumentum entered into a new $400.0 million senior secured revolving credit facility (including a $23.0 million letter-of-credit sublimit) with Wells Fargo Bank as administrative agent, maturing December 19, 2030. No amounts were drawn as of the agreement date. The facility carries a secured net leverage covenant of 3.25:1.00 (with a step-up allowance following a material acquisition) and an interest coverage covenant of at least 3.00:1.00.
  • September 8, 2025 (8-K, 0001193125-25-198329): Lumentum issued $1.265 billion aggregate principal amount of 0.375% Convertible Senior Notes due 2032 (including the initial purchasers' exercised option for additional notes), generating approximately $1.25 billion in net proceeds. The company used approximately $843.8 million of proceeds to repurchase roughly $581.1 million principal amount of its 0.50% Convertible Senior Notes due 2026, and approximately $88.7 million to enter capped call transactions (initial cap price of $268.24 per share) intended to reduce potential dilution from the new notes; the fiscal 2026 Form 10-K subsequently reports the audited amounts for these same transactions as $843.1 million for the note repurchase and $102.0 million for the capped call options.

Board and management changes

  • July 27, 2026 (8-K, 0001628280-26-051078): Vincent Retort, Executive Vice President, Global Reliability & Quality, informed the company of his planned retirement effective October 2026; he will provide consulting services for a two-year term afterward, with continued vesting of outstanding equity awards during that period.
  • December 29, 2025 (8-K, 0001193125-26-002602): Chief Accounting Officer and SVP Finance Matthew Sepe announced his planned retirement; he will step down as CAO upon the later of February 6, 2026 or the filing of the December 27, 2025 quarter's Form 10-Q, with Eric Chang (recently joined as SVP, Finance) appointed to succeed him as CAO.
  • December 15, 2025 (8-K, 0001628280-25-057025): The board appointed Thad Trent, Executive Vice President and CFO of ON Semiconductor, as a new director and Audit Committee member, effective immediately, expanding the board to nine members.
  • November 19, 2025 (8-K, 0001628280-25-053795): At the 2025 annual meeting, stockholders elected all eight director nominees, approved (on an advisory basis) executive compensation, approved the 2025 Equity Incentive Plan, and ratified Deloitte & Touche LLP as the independent registered public accounting firm for fiscal year 2026.

Other items

  • The Q2 FY26 earnings release (accession 0001628280-26-005005) disclosed that during the quarter Lumentum completed the escrow settlement process with the sellers under the Cloud Light merger agreement, resolving indemnification and working-capital (including warranty) adjustments for $27.5 million, closing out purchase-price adjustments for that previously completed acquisition.
  • On March 17, 2026, Lumentum acquired a manufacturing facility in Greensboro, North Carolina for $38.0 million in cash from a third party, accounted for as a business combination under ASC 805: $39.5 million of property, plant and equipment acquired, a $9.9 million below-market contract liability assumed, and $8.4 million of goodwill. The parties also entered a roughly 15-month transitional wafer supply agreement. This transaction was disclosed in the fiscal 2026 Form 10-K (accession 0001628280-26-057358), not in an 8-K.

Not reflected in recent filings

  • No 8-K was filed for a business combination in this period. The one business combination of fiscal 2026, the Greensboro, North Carolina manufacturing facility purchase described above, is disclosed only in the fiscal 2026 Form 10-K, not in an 8-K. The NVIDIA transaction described above was an equity private placement paired with a commercial strategic partnership, not a merger or acquisition.

FAQ · Lumentum 8-K filings and events

What has Lumentum Holdings Inc. (LITE) reported in its recent 8-K filings?

Lumentum Holdings Inc. (LITE): 8-K, August 11, 2026 (accession 0001628280-26-055726), Exhibit 99.1 furnishes the fourth quarter and full fiscal year 2026 results (quarter and year ended June 27, 2026): condensed consolidated statements of operations, condensed consolidated balance sheets, and GAAP-to-non-GAAP reconciliations. 8-K, May 5, 2026 (accession 0001628280-26-030530), Exhibit 99.1 furnishes fiscal third quarter 2026 results (quarter ended March 28, 2026, nine months ended March 28, 2026): statements of operations, balance sheets, and reconciliations.

When does Lumentum Holdings Inc. (LITE) next file with the SEC?

Lumentum Holdings Inc. (LITE) is expected to file its next Form 10-Q with the SEC on or around November 4, 2026. That date is a projection rather than a company-announced date: it is derived from Lumentum Holdings Inc.'s own filing history with the SEC, by taking the date the company filed the same fiscal period a year earlier and adding 52 weeks. The most recent periodic report on file is the 10-K for FY2026, the period ended 2026-06-27, SEC accession 0001628280-26-057358.

How this page was built

This page was built from 16 of Lumentum Holdings Inc.'s own filings with the SEC, read one at a time. Nothing on it is taken from news coverage, analyst commentary or another website. Their accession numbers are cited inline, so any statement here can be traced to the filing it came from and checked against sec.gov.

A single company files thousands of pages with the SEC in a year, and no two companies file them the same way, so the reading and the assembly here are done by AI rather than by rules that break on the differences. Every pass is then audited back against the filings it came from before the page is published, and anything the filings do not support is left out and named rather than filled in. AI can still make mistakes. That is why the accession numbers are printed: the filing is the authority, and this page is a route to it.

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Built from Lumentum Holdings Inc.'s SEC filings by Ticker Scout; accession numbers are cited throughout so every figure can be checked against sec.gov. Free to cite with attribution: Ticker Scout (tickerscout.ai). Not investment advice, see the Disclaimer.