MAIA Biotechnology Makes Open-Market Purchases: CEO Buys 94,300 Shares At An Average Price Of $1.08/Share; Board Members Acquire 88,145 Shares At An Average Price Of $1.04/Share, Totaling 182,445 Shares Combined

MAIA Biotechnology, Inc. (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced that the CEO and certain members of the Company's Board of Directors purchased approximately 182,445 shares of MAIA common stock at market price between November 21 and 28, 2025. The average common stock price was $1.06.

Vlad Vitoc, M.D., Chairman and CEO of MAIA, purchased 94,300 shares between November 21 and 28, 2025, at an average price of $1.08 per share. Other board members, Cristian Luput and Stan V. Smith, Ph.D., purchased a combined total of 88,145 shares in the open market at an average price of $1.04 per share.