X0508 4 2024-11-01 0001878313 MAIA Biotechnology, Inc. MAIA 0001776865 CHAOUKI STEVEN M 444 WEST LAKE STREET, SUITE 1700 CHICAGO IL 60606 1 0 Common Stock 2024-11-01 4 P 0 22133 2.51 A 111024 D Warrants 2.259 2024-11-01 4 P 0 22133 2.259 A 2025-05-01 2030-05-01 Common Stock 22133 22133 D The common stock was purchased pursuant to a Securities Purchase Agreement and were issued under the Issuer's 2021 Equity Incentive Plan on November 1, 2024. These warrants were purchased pursuant to a Securities Purchase Agreement and were deemed options issued under the Issuer's 2021 Equity Incentive Plan on November 1, 2024. The options are exercisable beginning on the six month anniversary of the issuance date and expire 5-years after the initial exercise date. /s/ Steven M. Chaouki 2024-11-01