MAIA Biotechnology(MAIA) - Prospectus(update)

As filed with the U.S. Securities and Exchange Commission on April 20, 2023. Registration No. 333-269606 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 (Amendment No. 2) REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 MAIA Biotechnology, Inc. (Exact name of registrant as specified in its charter) Delaware 2834 83-1495913 (I.R.S. Employer Identification No.) (State or other jurisdiction of incorporation or organization) Classification Code Number) 444 West Lake Stree ...