Ramiro Guerrero - 26 Aug 2026 Form 4 Insider Report for MAIA Biotechnology, Inc. (MAIA)

Reporting relationship: Director
Issuer ticker: MAIA
Reported as of: 26 Aug 2026
Net transaction value: +$184,103
SEC form: 4
Accepted by SEC: 01 Sep 2026, 16:16:26 UTC
Prior SEC filing: 26 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Ramiro Guerrero

Key filing fact

Ramiro Guerrero filed Form 4 for MAIA Biotechnology, Inc. (MAIA) on 01 Sep 2026.

Key facts

This page summarizes Ramiro Guerrero's Form 4 filing for MAIA Biotechnology, Inc. (MAIA).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 01 Sep 2026, 16:16.

Change

Previous filing in this sequence was filed on 26 Aug 2026.
Current net transaction value: +$184,103.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001913253 Primary reporting owner

Guerrero Ramiro

Relationship: Director
Address: 444 WEST LAKE STREET, SUITE 1700, CHICAGO
Signature: /s/ Ramiro Guerrero
Signature date: 01 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MAIA transaction

Common Stock

Purchase

Transaction value: $12,414
Shares: +8,931
Change %: +1.5%
Price: $1.39
Shares after: 610,842
Date: 26 Aug 2026
Ownership: Direct

MAIA transaction

Common Stock

Purchase

Transaction value: $108,752
Shares: +78,239
Change %: +13%
Price: $1.39
Shares after: 689,081
Date: 27 Aug 2026
Ownership: Direct

MAIA transaction

Common Stock

Purchase

Transaction value: $62,937
Shares: +46,620
Change %: +6.8%
Price: $1.35
Shares after: 735,701
Date: 28 Aug 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

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