Lumentum reports fiscal Q4 2026 results: revenue $1.01B, up 109% from a year earlier

Lumentum filed a Form 8-K with the SEC on Aug 11, 2026, 4:24 PM ET, reporting an event dated Aug 11, 2026. It covers Item 2.02 (Results of Operations and Financial Condition); Item 9.01 (Financial Statements and Exhibits). The results cover fiscal Q4 2026 (quarter ended Jun 27, 2026); figures below are from the company's XBRL financial data filed with the SEC.

• Revenue: $1.01B (+109.3% from $480.7M a year earlier) [derived from annual minus nine-month figures]
• Operating income: $279.3M (vs −$8.4M a year earlier) [derived from annual minus nine-month figures]
• Net income: −$7.16B (vs $213.3M a year earlier) [derived from annual minus nine-month figures]
• Diluted EPS: $-95.55 [derived from annual minus nine-month figures]
• Form 8-K accepted by EDGAR Aug 11, 2026, 4:24 PM ET
• Accession number 0001628280-26-055726

SEC filing 8-K · accession 0001628280-26-055726 · sec.gov ↗