NEWS RELEASE LUMENTUM ANNOUNCES FISCAL THIRD QUARTER 2024 FINANCIAL RESULTS • Net revenue of $366.5 million • GAAP gross margin of 16.2%; Non-GAAP gross margin of 32.6% • GAAP operating loss of 31.3%; Non-GAAP operating margin of 4.1% • GAAP diluted net loss per share of $1.88; Non-GAAP diluted net income per share of $0.29 San Jose, Calif., May 6, 2024 – Lumentum Holdings Inc. (“Lumentum” or the “Company”) today reported results for its fiscal third quarter ended March 30, 2024. “Lumentum is well-positione ...