UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 9, 2024 LanzaTech Global, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40282 92-2018969 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporation) Identification No.) 8045 Lamon Avenue, Suite 400 Skokie, Illinois 60077 (Address of pr ...