Form 3 Filing for Maryann Maas

This filing details the ownership of LanzaTech Global, Inc. common stock by Maryann Maas, identified as Interim GC-Corp. Secretary. The filing includes information on stock options and restricted stock units (RSUs). Several stock options are reported with varying exercise prices and expiration dates, with some indicated as fully vested. Additionally, RSUs are reported, with some fully vested and others subject to vesting in installments, representing a contingent right to receive common stock. All reported securities are directly owned.