MAIA Biotechnology Inc.

Last updated September 27, 2026

Organization details

Legal name
MAIA Biotechnology Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2834 — Pharmaceutical Preparations
Jurisdiction of incorporation
Delaware
Headquarters city
Chicago
Headquarters state / province
Illinois
Headquarters country
United States
Fiscal year end
December
Ticker symbol
MAIA
Primary stock exchange
NYSE American

Identifiers

SEC CIK
0001878313

Board of directors

Chief executives

Vlad Vitoc · Chief Executive Officer
Dates unknown

Director election results

Annual meeting of May 22, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$985,983
27 purchases by 7 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Sep 14, 2026 Vlad Vitoc Director, Officer (Chief Executive Officer), 10% owner Open-market purchase +73,000 $1.37 $100,010
Sep 10, 2026 Ramiro Guerrero Director Open-market purchase +37,595 $1.32 $49,625
Aug 28, 2026 Ramiro Guerrero Director Open-market purchase +46,620 $1.35 $62,937
Aug 27, 2026 Ramiro Guerrero Director Open-market purchase +78,239 $1.39 $108,752
Aug 26, 2026 Ramiro Guerrero Director Open-market purchase +8,931 $1.39 $12,414
Aug 24, 2026 Ramiro Guerrero Director Open-market purchase +1,794 $1.33 $2,386
Aug 20, 2026 Ramiro Guerrero Director Open-market purchase +11,899 $1.37 $16,302
Jun 1, 2026 Vlad Vitoc Director, Officer (Chief Executive Officer), 10% owner Open-market purchase +72,700 $1.39 $101,053
Jun 1, 2026 Stan Smith Director Open-market purchase +75,000 $1.34 $100,500
Jun 1, 2026 Gryaznov Sergei Officer (Chief Scientific Officer) Open-market purchase +2,000 $1.35 $2,700
Dec 22, 2025 Stan Smith Director Open-market purchase +57,189 $1.22 $69,771
Dec 22, 2025 Steven M. Chaouki Director Open-market purchase +40,849 $1.22 $49,836
Dec 22, 2025 Ngar Yee Louie Director Open-market purchase +81,699 $1.22 $99,673
Dec 5, 2025 Stan Smith Director Open-market purchase +4,580 $1.20 $5,496
Dec 5, 2025 Stan Smith Director Open-market purchase +4,580 $1.19 $5,450

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Questions about MAIA Biotechnology Inc.

Who is the CEO of MAIA Biotechnology Inc.?

Vlad Vitoc is MAIA Biotechnology Inc.'s Chief Executive Officer.

How many directors are on MAIA Biotechnology Inc.'s board?

MAIA Biotechnology Inc.'s board has 8 directors: Cristian Luput, Jean-Manasse Theagene, Laurentiu Vlad, Ngar Yee Louie, Ramiro Guerrero, Stan Smith, Steven M. Chaouki and Vlad Vitoc.

Are MAIA Biotechnology Inc. insiders buying or selling shares?

Over the last 12 months, MAIA Biotechnology Inc. insiders bought $985,983 of shares in 27 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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