0001127602-23-009775.txt : 20230310
0001127602-23-009775.hdr.sgml : 20230310
20230310171200
ACCESSION NUMBER: 0001127602-23-009775
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230308
FILED AS OF DATE: 20230310
DATE AS OF CHANGE: 20230310
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Gryaznov Sergei
CENTRAL INDEX KEY: 0001913228
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-41455
FILM NUMBER: 23724669
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]
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
X0306
4
2023-03-08
0001878313
MAIA Biotechnology, Inc.
MAIA
0001913228
Gryaznov Sergei
444 WEST LAKE STREET,
CHICAGO
IL
60606
1
Chief Scientific Officer
Stock Options
4.10
2023-03-08
4
A
0
100000
0
A
2033-03-08
Common Stock
100000
100000
D
The stock options, granted on March 8, 2023 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 grant and the remaining options to vest ratably monthly thereafter for 36 months.
/s/ Sergei M. Gryaznov
2023-03-10