0001127602-24-002276.txt : 20240126 0001127602-24-002276.hdr.sgml : 20240126 20240126161034 ACCESSION NUMBER: 0001127602-24-002276 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240124 FILED AS OF DATE: 20240126 DATE AS OF CHANGE: 20240126 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gryaznov Sergei CENTRAL INDEX KEY: 0001913228 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41455 FILM NUMBER: 24567847 MAIL ADDRESS: STREET 1: 444 WEST LAKE STREET, SUITE 1700 CITY: CHICAGO STATE: IL ZIP: 60606 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAIA Biotechnology, Inc. CENTRAL INDEX KEY: 0001878313 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 444 WEST LAKE STREET, SUITE 1700 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 312-416-8592 MAIL ADDRESS: STREET 1: 444 WEST LAKE STREET, SUITE 1700 CITY: CHICAGO STATE: IL ZIP: 60606 4 1 form4.xml PRIMARY DOCUMENT X0508 4 2024-01-24 0001878313 MAIA Biotechnology, Inc. MAIA 0001913228 Gryaznov Sergei 444 WEST LAKE STREET, CHICAGO IL 60606 1 Chief Scientific Officer 0 Stock Options 1.41 2024-01-24 4 A 0 100000 0 A 2034-01-24 Common Stock 100000 100000 D The stock options, granted on January 24, 2024 pursuant to MAIA Biotechnology, Inc.'s 2021 Equity Incentive Plan, representing the right to buy shares of common stock, vest on a 4-year vesting schedule, with 25% of the options to vest on the first anniversary of the date of the grant and the remaining options to vest ratably monthly thereafter for 36 months. /s/ Sergei M. Gryaznov 2024-01-26