LanzaTech Global, Inc.

For the period ended Aug 14, 2026. Filed Aug 14, 2026.

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Aug 14, 2026 · Filed Aug 14, 2026

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LNZA$5.02+0.4%Stored close · as of Nov 6, 2026

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Contents

EX-99.1 · Operating Expense

Operating Expense

For the second quarter of 2026 operating expense was $11.7 million, as compared to $35.1 million for the same period in the prior year. The decrease was primarily due to a decrease in personnel and contractor expenses related to R&D projects and administrative operations, reflecting headcount reductions implemented during 2025 as part of the Company’s broader cost optimization initiatives. These reductions are designed to align the Company’s cost base with its commercialization priorities and support its path to profitability.

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