Jason Gabelman

Steve Byrne

Jeffrey Campbell

Thomas Sellers Meric

Leo Mariani

Pavel Molchanov

Thomas Meric

Jeffrey Canto

- LanzaTech Global, Inc. (the "Company") and LanzaTech Global SPV, LLC (the "Purchaser") entered into Amendment No. 2 to their Series A Convertible Senior Preferred Stock Purchase Agreement on **September 22, 2025**.  **[1843724_0001628280-25-042944_exhibit101amendmentno2to.htm:0]** **[1843724_0001628280-25-042944_amci-20250922.htm:1]** 
- This amendment **extends the deadline** for a **Subsequent Financing** to **October 15, 2025**, which aims to raise **$35,000,000 to $60,000,000** through the sale of Common Stock at **$5.00 per share** (post-reverse stock split).  **[1843724_0001628280-25-042944_amci-20250922.htm:1]** **[1843724_0001628280-25-042944_exhibit101amendmentno2to.htm:1]** **[1843724_0001628280-25-042944_exhibit101amendmentno2to.htm:4]** 
- Concurrently, on **September 22, 2025**, the Company filed a Certificate of Amendment to its Certificate of Designation, including provisions for a **100:1 reverse stock split**.  **[1843724_0001628280-25-042944_amci-20250922.htm:1]** **[1843724_0001628280-25-042944_exhibit101amendmentno2to.htm:1]** **[1843724_0001628280-25-042944_exhibit101amendmentno2to.htm:4]** 
- A Waiver Agreement, effective **September 22, 2025**, modifies the Company's obligation to file an Initial Registration Statement, now requiring it **no later than 10 business days following the issuance of Warrant Shares**.  **[1843724_0001628280-25-042944_exhibit102waiveragreemen.htm:0]** **[1843724_0001628280-25-042944_amci-20250922.htm:1]**

LanzaTech Global (LNZA)