Vlad Vitoc - Nov 25, 2025 Form 4/A - Amendment Insider Report for MAIA Biotechnology, Inc. (MAIA)

Role: Chief Executive Officer, Director, 10%+ Owner
Signature: /s/ Vlad Vitoc
Stock symbol: MAIA
Transactions as of: Nov 25, 2025
Transactions value $: $10,144
Form type: 4/A - Amendment
Date filed: 12/4/2025, 07:31 AM
Date Of Original Report: Nov 28, 2025
Previous filing: Nov 25, 2025
Next filing: Dec 4, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Vitoc Vlad	Chief Executive Officer, Director, 10%+ Owner	444 WEST LAKE STREET,, CHICAGO	/s/ Vlad Vitoc	2025-12-03	0001913257

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAIA	Common Stock	Purchase	$10.1K	+10.5K	+1.28%	$0.97	831K	Nov 25, 2025	Direct
holding	MAIA	Common Stock						210K	Nov 25, 2025	See Footnote	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The original Form 4 filed November 28, 2025 had the incorrect total share balance owned by Mr. Vitoc's spouse. This Amended Form 4 is now reflecting the correct share balance owned.
F2	These securities are beneficially owned by Mr. Vitoc's spouse. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.